Sites may be searched by entering text in one text boxes at the base of the columns (name, address, city or program). Other search criteria may also be entered the general text box including county, zip code, project manager, alternative name, or ownership type.
The system will start sorting as a search is initiated in the general text search box; pressing an enter or return key isn’t necessary. The best results are obtained by using the column text boxes in combination with the general text box to narrow the search list.
| ID | Name | Address | City | Program | Alternate Names |
|---|---|---|---|---|---|
| 11 | Construction Machinery Company | 625 Glenwood | Waterloo | Land Recycling Program | CMC Site; Former Construction Machinery Company |
| 12 | Clarion Hotel | 227 LeClaire St | Davenport | Chapter 133 | |
| 13 | Iowa Steel Company/Iowa Iron Works Properties | 400 12th Ave SE and 415 12th Ave SE | Cedar Rapids | Land Recycling Program | Iowa Steel Company; Iowa Iron Works/Iowa Steel Company; Iowa Steel Company/Iowa Iron Works |
| 14 | Aratex Services - Des Moines | 2500 Delaware Avenue | Des Moines | Land Recycling Program | Aramark Uniform Servics, Des Moines; Aramark - Des Moines; Aramark - Altoona |
| 15 | General Motors AC Rochester Facility | 1805 Zenith Dr | Sioux City | EPA Lead | GMAC |
| 16 | Canadian National/Illinois Central | 402 East 4th Street | Waterloo | Land Recycling Program | |
| 17 | Crandic Rail and Coal Storage | Government Lot 2 05-79-6 | Coralville | Land Recycling Program | |
| 18 | FMC Corporation Ag Chemical Division | 1242 260th St | Sergeant Bluff | Land Recycling Program | FMC CORPORATION AG CHEMICAL DIVISION; FMC Corporation Ag Chemical Divisioin; EPA No. IAD078039880; U97-0012 |
| 19 | Acme Plating | 1115 and 1125 Maple St | West Des Moines | Land Recycling Program | Acme Plating; irene |
| 21 | Union Pacific Railroad | 1501 Camanche Ave | Clinton | Land Recycling Program | |
| 22 | Weissman Steel | 204 State St | Cedar Falls | Land Recycling Program | Weisman Steel; Weisman Steel, Former; Weisman Steel; River Plaza Place |
| 23 | Henderson Manufacturing | 1085 South 3rd Street | Manchester | Land Recycling Program | |
| 24 | Herschel Corporation | 1301 N 14th St | Indianola | Land Recycling Program | Herschel-Adams; Alamo Group (IA) |
| 25 | Maytag Plant #1 | 403 W 4th St N | Newton | Land Recycling Program | Whirlpool ; DMACC Newton |
| 26 | Ottumwa Courier | 213 E 2nd St | Ottumwa | ||
| 28 | Parr Manufacturing | 3001 McKinley Ave | Des Moines | Land Recycling Program | |
| 29 | Sheaffer Pen | 301 Avenue H | Fort Madison | Land Recycling Program | Bic Pen; Scheaffer Pen |
| 30 | Seabee Corporation | 712 1st St NW | Hampton | Land Recycling Program | EPA ID: IAD078092962; Seebee Corp.; Kaydon/Seabee |
| 31 | Owen Parkway East | S of Abbott Dr and W of the IA-NE State-Line | Carter Lake | Chapter 133 | Frank Sillick Landfill |
| 32 | Snap-On Tools | 2600 US-18 | Algona | Land Recycling Program | Snapon |
| 36 | Knoxville Coal Gas | SW corner of Pearl St. and Harlan St. | Knoxville | Consent Order | Knoxville Former Manufactured Gas Plant |
| 37 | Cloverleaf Cold Storage | 1000 Cunningham Drive | Sioux City | Land Recycling Program | |
| 39 | Langer Manufacturing | 1025 7th Street | Cedar Rapids | CERCLA Preremedial | |
| 40 | General Electric | 1803 Radiant Rd. | Carroll | Land Recycling Program | General Electic |
| 43 | Keim T.S. | 1314 South 32nd Street | Fort Dodge | Chapter 133 | |
| 44 | Furnas Electric Company | 1001 FURNAS DR | Osceola | Land Recycling Program | Former Furnas Electric Company Site; Altec |
| 45 | Pep Gas | 801 W Monroe St | Mount Pleasant | Chapter 133 | Fedler AST site |
| 46 | McAtee Tire | 100 WEST 2ND ST | Atlantic | Chapter 133 | McAtee Tire; 7LTCO2; McAtee Tire (LUST #7LTC02) |
| 47 | Eagle Grove FMGP | SW intersection of Lucas Ave and First Street | Eagle Grove | Chapter 133 | Eagle Grove Coal Gas ; MidAmerican Energy FMGP |
| 48 | Atlantic Bottling Company | 104 Poplar Street | Atlantic | Chapter 133 | Gasoline Alley ; LUST # 8LTJ09; Atlantic Bottling Company |
| 49 | Iowa Falls FMGP | 416 East Rocksylvania Ave. | Iowa Falls | Consent Order | Iowa Falls Coal Gas; Alliant Energy FMGP |
| 50 | Boone FMGP | 1408 8th Street | Boone | Consent Order | Boone Coal Gas; Alliant Energy FMGP |
| 51 | Iowa City Coal Gas | 505 E Burlington St | Iowa City | CERCLA Remedial | Iowa-Illinois Manor; Tri-City Railway and Light; EPA ID: IAD984591172 ; Iowa City FMGP |
| 52 | Ames FMGP | 605 East 2nd Ave. | Ames | Consent Order | Borne Avenue MGP site; Ames FMGP; Ames (Borne Avenue) FMGP |
| 53 | Central Place Levee | Birdland, Central Place, Downtown Reach 3 and 4 | Des Moines | CERCLA Preremedial | |
| 54 | Norplex | 665 Lybrand St | Postville | Chapter 133 | Industrial Laminates; Norplex Oak, Postville; Norplex/Micarta; Norplex Oak |
| 55 | Tom Thumb Facility | 500 9th Ave N | Clear Lake | Land Recycling Program | Former Tom Thumb; SJJC LLC |
| 56 | Tipton Power Plant | 407 Lynn Street | Tipton | Chapter 133 | |
| 57 | Webster City Custom Meats | 1611 E 2nd St | Webster City | Land Recycling Program | |
| 58 | Farmers Coop | 804 NW 1st Avenue | Rockford | CERCLA Preremedial | Farmer's Coop, Rockford; Farmer's Coop, Rockford; Farmer's Coop, Rockford; Farmers Coop, Rockford |
| 59 | Fabric Masters (former) | 7038 Douglas Avenue | Urbandale | Chapter 133 | prestigious Limousines; Fabric Masters; Fusion Auto Sounds |
| 60 | BNSF MGP | NE of E Clark and S. Cherry | Creston | Consent Order | Creston BNSF Coal Gas; BNSF Coal Gas; Burlington Northern Sante Fe Coal Gas site; Burlington Northern Sante Fe MGP |
| 61 | River Cities Industrial Center | 200 East 90th Street | Davenport | Chapter 133 | 82-03236-KL-1300 |
| 63 | Phillips East Bulk Terminal | 2925 Depot Street | Bettendorf | Land Recycling Program | Conoco phillips |
| 64 | Bulk Fuel Site | Railroad Street | Rolfe | Targeted Brownfield Assessments | Chicago North Western RR; Rolfe AST Site; Rolfe Bulk Fuel Site |
| 65 | Perfection Oil Troys Truck Stop | 1008 1st Ave SW | Farley | Chapter 133 | Perfection Oil Company; Perfection Oil Company Troys Truck Stop |
| 66 | Muscatine FMGP | Intersection of E. 3rd and Oak Avenue | Muscatine | Consent Order | Muscatine Coal Gas; Alliant Energy FMGP |
| 67 | HON industries | 301 Oak St | Muscatine | Chapter 133 | HNI |
| 68 | NSK Corporation | 1100 N First Street | Clarinda | Chapter 133 | |
| 69 | Cedar Rapids FMGP | 8th Avenue and 716 1st Street SE | Cedar Rapids | Land Recycling Program | Cedar Rapids MGP; MidAmerican Energy FMGP |
| 70 | Davenport FMGP | 1205 West 2nd Street | Davenport | Land Recycling Program | MidAmerican Energy |
| 71 | Riverside Minimart | 200 1st St E | Riverside | Chapter 133 | |
| 72 | Dubuque Packing Company | 701 East 16th Street | Dubuque | Land Recycling Program | Farmland Foods, Dubuque |
| 73 | Washington Coal Gas | 220 E. 3rd Street | Washington | Consent Order | |
| 74 | Burlington Front Street FMGP | Intersection of Highways 34 and 99 | Burlington | Consent Order | Burlington Coal Gas; Front Street FMGP; Burlington Front Street |
| 75 | Ulrich Motor Company | 1708 Washington Street | Pella | CERCLA Preremedial | |
| 76 | Anamosa Coal Gas | 704 E 1st St | Anamosa | Consent Order | Proposed Kwik Trip #1125; Iowa DOT Anamosa Maintenance Garage |
| 77 | AGRICO Chemical Company | 355th Ave and 200th St | Fort Madison | Chapter 133 | First Mississippi; Fort Madison Fertilizer Facility |
| 78 | B and B AG | South and Long Street | Percival | Chapter 133 | shirley ag |
| 79 | Bourns Inc | 300 Airport Rd | Ames | Chapter 133 | |
| 80 | COSTEL Former Ford Facility | 1700 E Aurora Ave | Des Moines | Land Recycling Program | Des Moines Ag Equipment Company |
| 82 | Prairie Trail Development | South Ankeny | Ankeny | Chapter 133 | Des Moines Ordnance Plant; Iowa State Research Farm; B07IA0111 |
| 83 | Diller Battery | 701 Corning Ave | Des Moines | CERCLA Removal | |
| 84 | Farmers Cooperative | 204 E 1st St | Holstein | Chapter 133 | Holstein Coop Service Station |
| 85 | Key City Pixler Site (IDOT) | 605 Dodge St | Dubuque | Chapter 133 | |
| 86 | Great Rivers Coop | US Highway 34 and County Rd W40 | Lockridge | Chapter 133 | |
| 87 | Iowa Air National Guard (Sioux City) | Sioux City Gateway Airport | Sioux City | Chapter 133 | Sioux City Air Guard |
| 88 | Iowa Dress Club | 1907 S Park Ave | Oskaloosa | EPA Lead | |
| 89 | John Deere Des Moines Works | 825 SW Irvinedale Drive | Ankeny | EPA Lead | |
| 90 | Keokuk Municipal Landfill #1 | 1401 S 20th St | Keokuk | Chapter 133 | |
| 91 | Key City Coal Gas | 351 Dodge St | Dubuque | ||
| 93 | McGraw Edison | 18th and Dewey Road | Centerville | EPA Lead | Cooper Industries; Peabody International ; Prentic-Hall Corp. |
| 94 | Mid Iowa Coop | Highway 25 | Bayard | Chapter 133 | |
| 95 | Milwaukee Round House | 3400 Sioux River Road | Sioux City | Chapter 133 | Morningside Station; Milwaukee Road House |
| 96 | NER Data Products | 2515 Dean Ave | Des Moines | Chapter 133 | |
| 98 | New Century FS | 253 Highway S-52 | Newton | Chapter 133 | |
| 99 | Quick Oil Company | 1127 Herndon Rd | Bagley | Chapter 133 | |
| 100 | Sheller Globe | 2500 Hwy 6 E | Iowa City | Chapter 133 | Lear Corporation; United Technologies Corporation; UTC; IAC Iowa City LLC.; IAC Group; International Automotive Components; Former United Technologies Automotive Systems Facility |
| 102 | Union Pacific Drying Beds | Council Bluffs Yard | Council Bluffs | Chapter 133 | |
| 103 | Allied Products Corporation/White Farm Equipment | 300 Lawler St | Charles City | Land Recycling Program | White Farm Equipment; Oliver Tractors; Hart Parr Company; Allied Products Corp; White/New Idea Farm Equipment |
| 104 | Magellan Pipeline - Iowa City | Iowa City Terminal | Coralville | Chapter 133 | Willliams Pipe Line - Iowa City; Magellan Pipeline - Iowa City; Williams Pipe Line - Iowa City |
| 105 | Magellan Pipeline - Sioux City | 4300 41st St | Sioux City | Chapter 133 | Magellan Pipe Line Sioux City; Williams Pipe Line - SCT - Leeds; Williams Pipe Line - Sioux City; Spill Number 071410-KAL-1727 |
| 106 | Williams Pipe Line - Waterloo | 5360 Eldora Rd | Waterloo | Chapter 133 | Willams Pipe Line - Waterloo |
| 107 | Williams South Sioux City Station | 3701 S Lewis Blvd | Sioux City | Land Recycling Program | Mobil Oil Company |
| 129 | IPSCO - Put I Area | 2011 7th Avenue | Camanche | CERCLA Preremedial | Put Area 1; Put I Area |
| 130 | SPX CORP | 500 East 59th Street | Davenport | Land Recycling Program | LRP-SPX CORP; Marley Pump |
| 131 | Keck Inc. | 320 SW 9th Street | Des Moines | CERCLA Preremedial | 320 SW 9th Street |
| 132 | Atlantic FMGP | 104 Poplar Street | Atlantic | Consent Order | Atlantic - Poplar Street Coal Gas; Atlantic Coal Gas; Alliant Energy FMGP |
| 133 | Chamberlain Manufacturing | 550 ESTHER STREET | Waterloo | EPA Lead | |
| 134 | Diesel Fuel Unloading Facility, Waverly | SE corner of 2nd Avenue & 2nd Street NE | Waverly | CERCLA Preremedial | |
| 135 | Sawgrass Parkway | Sawgrass Parkway & Sage Circle | Saylorville | Chapter 133 | |
| 136 | Atlantic FMGP | State Street and North Chestnut | Atlantic | Consent Order | Atlantic- State Street Coal Gas; Alliant Energy FMGP |
| 137 | Marshalltown Coal Gas | 501 E Nevada St | Marshalltown | Consent Order | |
| 139 | Storm Lake Coal Gas | N Ontario St and W Milwaukee Ave | Storm Lake | Consent Order | |
| 140 | Belle Plaine Coal Gas | 11th St | Belle Plaine | ||
| 141 | Cherokee Coal Gas | 601 Beech St | Cherokee | Consent Order | |
| 142 | Oelwein Coal Gas | 341 1st Ave SE | Oelwein | Consent Order | |
| 143 | Vinton FMGP | E 7th Street and 4th Ave | Vinton | Consent Order | Vinton Coal Gas; Alliant Energy FMGP |
| 144 | Creston FMGP | Clark St and S Cherry St | Creston | Consent Order | Creston Coal Gas; Alliant Energy FMGP |
| 145 | Carroll Coal Gas | 315 N Clark St | Carroll | Consent Order | Interstate Power and Light |
| 146 | Clarinda Coal Gas | E Stuart St and S 7th St | Clarinda | Consent Order | |
| 147 | Clear Lake Coal Gas | 110 1st Ave S | Clear Lake | EPA Lead | EPA ID: IAD981716905 |
| 148 | Pella Coal Gas | University St and W 5th St | Pella | Consent Order | Iowa Electric Light and Power; Alliant Energy |
| 149 | Nevada Coal Gas | 1507 6th St | Nevada | Consent Order | |
| 150 | Chariton FMGP | 6th Street and Court Avenue | Chariton | Consent Order | Chariton Coal Gas; Alliant Energy FMGP |
| 151 | Clinton Former Gas Manufacturing Plant | 201 N 2nd Street | Clinton | EPA ID: IAD984591438 ; Clinton Coal Gas | |
| 152 | Mount Pleasant Coal Gas | McCoy St and W Monroe St | Mount Pleasant | Consent Order | Mt. Pleasant Coal Gas |
| 153 | Centerville FMGP | E. Washington and N. 13th Streets | Centerville | Consent Order | Centerville Coal Gas; Alliant Energy FMGP |
| 154 | Osceola Coal Gas | E. Jefferson and S. Park | Osceola | Consent Order | |
| 155 | Grinnell Coal Gas | 2nd Ave and State St | Grinnell | Consent Order | IES Utilities; Alliant Energy |
| 156 | Sunset Motel | 1st Avenue | Coralville | Land Recycling Program | |
| 157 | EMC Parking Lot | 8th Street & Vine | Des Moines | CERCLA Preremedial | |
| 158 | Independence Coal Gas | 2nd St NE and Corrine Ave | Independence | Consent Order | |
| 159 | Ames Coal Gas (College Park) | 903 2nd Street | Ames | Consent Order | |
| 160 | Burlington 4th Street Coal Gas | 4th St | Burlington | Consent Order | 4th St. FMGP |
| 161 | Oskaloosa FMGP | South G and 3rd Ave. West | Oskaloosa | Land Recycling Program | LRP- Oskaloosa MGP; Oskaloosa MGP; MidAmerican Energy FMGP |
| 162 | Clinton Engines | 605 E Maple St | Maquoketa | Land Recycling Program | Clinton Engines |
| 163 | Albia Coal Gas | 510 North Main Street | Albia | Consent Order | Albia Light and Railway Company |
| 164 | Citizens Gas And Electric | 11th Ave and S 7th St | Council Bluffs | EPA Lead | EPA ID: IAD984589093 ; Citizens Gas And Electric; Black Hills Energy; Council Bluffs Coal Gas |
| 165 | Mason City Coal Gas | 5th St, between Delaware Ave and Pennsylvania Ave | Mason City | National Priority List (NPL) | EPA ID: IAD980969190; Mason City Coal Gasification Plant; Mason City FMGP |
| 166 | British Petroleum (Amoco) Terminal | 829 E South Omaha Bridge Rd | Council Bluffs | Chapter 133 | Buckeye Terminals |
| 167 | Petroleum Plume Remediation Site | E 3rd St and Bell St | Dubuque | Land Recycling Program | |
| 168 | Former Newton Manufactured Gas Plant | W 3rd St N and N 6th Ave W | Newton | Land Recycling Program | Newton Coal Gas |
| 169 | US Highway 20 and University ave. Extension | 2794, 2828 University Ave. | Dubuque | Chapter 133 | |
| 172 | Peoples Natural Gas | 502 East 11th St | Dubuque | National Priority List (NPL) | EPA ID: IAD980852578; Peoples Natural Gas Company; Dubuque Coal Gas; Midwest Gas |
| 173 | Waterloo Coal Gas | Sycamore & Elm Street | Waterloo | EPA Lead | Waterloo Coal Gas; EPA ID: IAD984566356; Waterloo Coal Gasification Plant; Waterloo Sycamore Street Coal Gas; Mid American Energy |
| 185 | Merchants Distribution | Martain Luther King boulavard | Des Moines | Chapter 133 | Merchants Warehouse |
| 186 | Northern Natural Gas Pipeline | NW 1/4 NW 1/4 Sec 20 T74N R43W | Council Bluffs | Chapter 133 | Northern Natural Gass Pipeline |
| 187 | Des Moines Endrin Site | 1228 42nd Street | Des Moines | Chapter 133 | |
| 188 | Chicago & Milwaukee Railroad Roundhouse | Bloody Run Creek | Marquette | Chapter 133 | Chicago/Milwaukee RR |
| 206 | Riverfront Properties | E. 8th - E. 11th Street on Water Street | Waterloo | CERCLA Preremedial | Riverfront Properties - E. 8th & E. 11th Street |
| 224 | Carpenter Stations | 123 N 5th Street | Burlington | Chapter 133 | |
| 244 | Chemplex | Section 19 and Section 20, T81N R6E | Clinton | CERCLA Remedial | City of Clinton; Chemplex |
| 252 | Mendenhall Oil, Burlington | 800 Cash Street | Burlington | Chapter 133 | |
| 272 | Menards Parking Extention | 2800 Wiley Blvd SW | Cedar Rapids | CERCLA Preremedial | |
| 274 | Fort Dodge FMGP | Haskell and 5th Street North | Fort Dodge | Land Recycling Program | Fort Dodge MGP; MidAmerican Energy FMGP |
| 279 | R.S. Stover Company | 1003 S 12th St | Marshalltown | CERCLA Preremedial | |
| 285 | BNSF Roe Enterprises | Delaware and Vale Streets | Osceola | Chapter 133 | |
| 302 | USDA Grain Bin, Napier, Ia | S side of 260th St., between Xavier & Xenia S | Napier | EPA Lead | USDA Grain Bin, Napier, Ia; USDA Grain Bin, Napier, Ia PA/SI |
| 304 | Eastgate Oil - BNSF Railway Lease | Delaware and Vale Street | Osceola | CERCLA Preremedial | BNSF Lease #238,029 |
| 306 | Union Pacific Railroad | 700 N Cadwell Ave | Eagle Grove | Chapter 133 | Chicago & Northwestern RR; Chicago & Northwestern RR, Eagle Grove; UPRR Eagle Grove; Union Pacific Railroad, Eagle Grove |
| 308 | USDA Grain Bin, Ewart, Ia | Ewart | EPA Lead | ||
| 309 | Union Pacific | Floyde Blvd and 15th Street | Sioux City | Chapter 133 | Chicag & Northwestern RR; Chicago & Northwestern RR; Chicago & Northwestern RR, Sioux City; Union Pacific Sioux City |
| 316 | Chicago & Northwestern RR | F Ave and 1st Street | Gilmore City | Chapter 133 | Chicago & Northwester RR; Chicago & Northwestern RR, Gilmore City |
| 317 | Chicago & Northwestern RR | Cedar Ave. and State Street | Jefferson | Chapter 133 | Chicago & Northwestern RR; Chicago & Northwestern RR, Jefferson |
| 319 | Red Oak FMGP | 707, 709 N Broadway | Red Oak | Land Recycling Program | Red Oak MGP; MidAmerican Energy FMGP |
| 320 | Josephson Bennett Radiator Company | 407 S 7th St | Fort Dodge | Targeted Brownfield Assessments | |
| 321 | Country Stores of Carroll | 310 N. Court Street | Carroll | Chapter 133 | |
| 324 | USDA Grain Bin, Luzerne, Ia | NW corner of Luzern and West Iowa Street | Luzerne | EPA Lead | USDA Grain Bin, Luzerne, Ia; PA - USDA Grain Bin, Luzerne, Ia |
| 325 | Bush Dry Cleaners | 3731 Hamilton Blvd | Sioux City | CERCLA Preremedial | Casey's General Store |
| 326 | Marion Auto Parts | 755 26th St | Marion | CERCLA Preremedial | Marion Auto Parts and Marion Iron Company |
| 327 | Hills Perchlorate Site | S of Main St near ball park | Hills | Chapter 133 | |
| 328 | Blackhawk Iron and Metal | East Lafayette and Zuma | Waterloo | CERCLA Removal | |
| 329 | Chicago Central and Pacific Rail Line Right-Of-Way | 22nd St to 662.35 feet E of 35th St | Marion | Land Recycling Program | Chicago, Central and Pacific Railroad Property ; Chicago, Central and Pacific RR ROW; Chicago Central and Pacific Rail Line Right-Of-WayOW |
| 330 | Decorah Feed Mill | 200 Rail road Street | Decorah | CERCLA Preremedial | |
| 331 | Charles City FMGP | 910 D street | Charles City | Land Recycling Program | Charles City MGP; MidAmerican Energy FMGP |
| 332 | Shenandoah FMGP | 912 6th Avenue | Shenandoah | Land Recycling Program | Shenandoah MGP; MidAmerican Energy FMGP |
| 333 | CB&I, Inc. | 9600 Hickman Rd | Clive | Land Recycling Program | Pittsburgh-Des Moines Steel; CB&I Constructors, Inc.; Chicago Bridge and Iron |
| 334 | Park Avenue FMGP | Park Avenue and Sycamore | Waterloo | Land Recycling Program | Park Avenue MGP; MidAmerican Energy FMGP |
| 336 | Marion Iron Company | 2605 and 2780 7th Ave | Marion | CERCLA Preremedial | Marion Project Area; Marion Iron Company - North Parcel and South Parcels |
| 338 | Lots 3, 5,& 6, Block 14, Hoxies Add. | 1000 Cherry St. | Des Moines | CERCLA Preremedial | |
| 339 | Vogel Paint and Wax Company | 2 miles south of Maurice | Maurice | National Priority List (NPL) | |
| 340 | Super 8 Motel, Dubuque | 2730 Dodge Street | Dubuque | CERCLA Preremedial | |
| 341 | NAPA - Cedar Valley Art Mall | 207 West Third Street | Waterloo | CERCLA Preremedial | |
| 342 | Ottumwa Coal Gas | 302 South Vine | Ottumwa | Consent Order | Mid American Energy |
| 343 | Fairfield Coal Gas | 609 W Washington Ave | Fairfield | National Priority List (NPL) | EPA ID: IAD981124167; Fairfield Coal Gasification Plant; Fairfield Coal Gasification Superfund Site |
| 344 | Country Kitchen, Coralville | 900 1st Ave. | Coralville | CERCLA Preremedial | |
| 345 | Bohlmann Quality Products | 106 West Remsen | Dunlap | CERCLA Preremedial | Bohlman Quality Products |
| 346 | East 5th & Bell Streets | SW corner East 5th & Bell ST. | Dubuque | CERCLA Preremedial | |
| 347 | Magellan Ammonia Pipeline | 16653 Hwy K45 | Whiting | Chapter 133 | Williams Pipe line co.; Enterprise Products Co; Enterprise Products ; Magellan Pipeline Whiting Station |
| 348 | Sunwise Systems | 108 N. 5TH ST. | Sac City | EPA Lead | |
| 349 | Freese Ag Services | 729 W Airline Hwy | Waterloo | CERCLA Preremedial | IAN000705003; Freese Site |
| 351 | Stealth Race Cars | 155 East 5th Street | Dubuque | CERCLA Preremedial | |
| 352 | Le Mars Coal Gas | 331 1st Street NE | Le Mars | CERCLA Removal | Lemars Coal Gas |
| 353 | Rockwell-Goss | 4700 Bowling Street SW | Cedar Rapids | CERCLA Preremedial | |
| 355 | MidAmerican Energy Vandalia Road Site | NW 1/4 of NW 1/4 Section 16, T 78 N, Range 23, W | Pleasant Hill | Land Recycling Program | |
| 356 | Mid-America Tanning | 2523 Port Neal Rd | Sergeant Bluff | National Priority List (NPL) | U.S. Tanning; MAT; Mid America Tanning |
| 357 | Bill Miller Logging | 380 East 4th Street | Dubuque | CERCLA Preremedial | |
| 358 | White Farm Equipment | SE Corner of Kellogg Ave and Rotary Park Ln | Charles City | National Priority List (NPL) | |
| 359 | LaBounty Landfill | West of the Cedar River | Charles City | National Priority List (NPL) | LaBounty |
| 360 | Shaw Avenue Dump | SHAW AVENUE | Charles City | National Priority List (NPL) | |
| 361 | Red Oak Landfill | West of East Nishnabotna River | Red Oak | National Priority List (NPL) | Kinneson, Lowel & Blanche; Union Carbide Disposal Site |
| 362 | National Animal Disease Center | 2300 Dayton Ave | Ames | Chapter 133 | USDA |
| 363 | 1700 DeWolf Avenue | 1700 DeWolf Street | Des Moines | CERCLA Preremedial | Soil stock Pile; Soil Pile |
| 364 | Burlington Northern Santa Fe Engine rebuild | West Burlington Avenue | West Burlington | EPA Lead | Burlington Northern Railway West Burlington Facility; Grease Lake; BNSF Railway West Burlington Facility; Burlington Northern Sante Fe Engine rebuild |
| 365 | Marengo Coal Gas | Marengo Ave and E Miller St | Marengo | Chapter 133 | IAD984571547 |
| 368 | Des Moines 2nd Ave and Market St Coal Gas | Market St between 2nd Ave and 3rd Ave | Des Moines | Chapter 133 | |
| 369 | Iowa Falls Hamilton Street Coal Gas | SE Corner of Main Street and Hamilton Street | Iowa Falls | Consent Order | |
| 370 | Sheldon Coal Gas | SE intersection of 5th Avenue and East 11th Street | Sheldon | Chapter 133 | MidWest Gas |
| 371 | Dubuque West 23rd Street Coal Gas | Intersection of West 23rd St. and Central Ave. | Dubuque | Chapter 133 | |
| 373 | Waterloo Recreation Center Coal Gas | W 2nd St and Cedar St | Waterloo | Consent Order | |
| 374 | Marion Coal Gas | SW corner of 11th Street and 8th Ave | Marion | Chapter 133 | A. L Daniels Gas & Electric Light Works |
| 375 | Iowa State University Coal Gas | Iowa State University Power Plant | Ames | Chapter 133 | |
| 376 | Fort Madison Coal Gas | T67N, R4W, Section 2 NW | Fort Madison | Chapter 133 | |
| 377 | Peavey Salt Storage | East 4th Street | Dubuque | CERCLA Preremedial | |
| 378 | Union Pacific Railroad | 13th Ave. & 29th Street | Fort Dodge | CERCLA Preremedial | Union Pacific Railroad; Chicago Northwestern Rail road; Union Pacific Railroad, Fort Dodge |
| 379 | Sioux City MGP | 1st St and S Court St | Sioux City | Land Recycling Program | Sioux City FMGP |
| 380 | Des Moines Air National Guard | 3100 McKinley Ave | Des Moines | Chapter 133 | Des Moines Air National Guard; B07IA0121; Iowa Air National Guard (Des Moines) |
| 381 | Des Moines Two Rivers MGP | SE 2nd St and E Market St | Des Moines | Land Recycling Program | |
| 382 | Carriage Cleaners | 3102 Mt. Vernon Rd | Cedar Rapids | Chapter 133 | |
| 383 | Exide Technologies | 3400 West Avenue | Burlington | Land Recycling Program | |
| 384 | Iowa Air National Guard (Fort Dodge) | Fort Dodge Municapal Airport | Fort Dodge | Chapter 133 | |
| 385 | Neppel Property (Former DX AST Site) | 4764 420th St SE | Iowa City | Chapter 133 | |
| 386 | Klinger Paint | 5555 Willow Creek Drive S.W. | Cedar Rapids | Chapter 133 | |
| 387 | Union Pacific Railroad Fueling Facility, Mason City | 700 feet west of Quincy Ave. & 16 St. NW | Mason City | CERCLA Preremedial | Chicago Northwestern (C&NW) |
| 388 | Union Pacific Rail Yard, Hull Ave., Des Moines | Hull Avenue | Des Moines | CERCLA Preremedial | Chicago Northwestern (C&NW) |
| 389 | Smith Oil | Hwy 2 and Hwy 169 | Mount Ayr | Chapter 133 | |
| 391 | PCS Nitrogen | 21st Street | Camanche | Consent Order | Arcadian, Hawkeye Chemical |
| 392 | Electro-Coatings, Inc. | 911 Shaver Road NE | Cedar Rapids | Consent Order | None |
| 393 | Farmers Mutual Cooperative | 209 2nd Avenue North | Hospers | National Priority List (NPL) | 7LT007 |
| 394 | Railroad Avenue Groundwater Site, North Plume | 19th Street, Holiday Park, and 5th Street | West Des Moines | National Priority List (NPL) | West Des Moines Public water Supply |
| 395 | Hawkeye Rubber | 915 Shaver Rd NE | Cedar Rapids | Consent Order | Alliant Energy/former Hawkeye Rubber |
| 396 | Ralston Site | (North of) 228 Blairs Ferry Rd | Cedar Rapids | Consent Order | Rockwell Collins; Rockwell International |
| 397 | Dayco | 1505 21st Street | Eldora | Chapter 133 | Mark IV Industries |
| 398 | Northwestern States Portland Cement Company (West Quarry) | 285th Street | Mason City | National Priority List (NPL) | Holcim west quarry site; Northwestern States Portland Cement Company |
| 399 | Lehigh Portland Cement Company (Heidelberg Materials) | 700 25th St NW | Mason City | EPA Lead | Lehigh Portland Cement Company |
| 400 | Des Moines TCE/North plume | Ingersoll Ave and 19th St | Des Moines | CERCLA Remedial | Des Moins TCE/North plume |
| 401 | Sheller Globe/Grimes Property | 260th Avenue and Airport Road | Keokuk | National Priority List (NPL) | Grimes Property Site; United Technologies |
| 402 | DuPont County Road X-23 | 3 1/2 miles south | West Point | National Priority List (NPL) | Baier/McCarl Farms |
| 403 | Midwest Manufacturing/North Farm | 101 High St | Kellogg | National Priority List (NPL) | Smith Jones Inc. |
| 404 | John Deere Dubuque Works | 18600 S John Deere Rd | Dubuque | CERCLA Remedial | JDDW |
| 405 | John Deere Ottumwa Works | 928 East Vine Street | Ottumwa | National Priority List (NPL) | |
| 406 | AY McDonald | 12th and Pine Street | Dubuque | CERCLA Remedial | State of Iowa - Dubuque |
| 407 | Aluminum Company of America (ALCOA) | 4879 State Street | Riverdale | EPA Lead | ARCONIC |
| 408 | Eagle Window & Door | 750 White Street | Dubuque | Administrative Order | Metaldyne |
| 409 | Aidex Corporation | Highway L-31 | Council Bluffs | National Priority List (NPL) | Aidex ; Toy National Bank |
| 410 | Rolscreen Company | Oskaloosa St and South St | Pella | Consent Order | Pella Corporation |
| 411 | Boyer Oil | 101 East 5th Street | Des Moines | CERCLA Preremedial | |
| 412 | MacMillan Oil | 4306 NW 2nd Street | Des Moines | Administrative Order | |
| 413 | Shell Bettendorf Terminal | 215 South 31st Street | Bettendorf | Land Recycling Program | |
| 414 | Amoco Bettendorf Terminal | 75 31st. Street | Bettendorf | Chapter 133 | spill # 82-05221-KL-1430; Amoca Bettendorf Terminal |
| 416 | Phillips West Bettendorf Terminal | 2925 Depot Street | Bettendorf | Chapter 133 | Former Mobil bulk terminal |
| 417 | Burlington Northern Sante Fe Railroad - SC | NW of 18th St. & (old) U.S. Hwy. 75 | Sioux City | Chapter 133 | BNSF Sioux City |
| 419 | Three Rivers Coop | 32199 Old Castle Road | Dyersville | Chapter 133 | Three Rivers Coop |
| 420 | BP Pipeline | 2386 State Highway 3 | Greeley | Chapter 133 | |
| 421 | Burlington Northern Sante Fe | 400 North Lee Street | Mount Pleasant | CERCLA Preremedial | BNSF Lease property 154,031; Burlington Northern Sante Fe Lease property 154,031 |
| 422 | Burlington Northern Sante Fe | East North Street and Hwy 5 | Pleasantville | Chapter 133 | BNSF Lease propery 155,071 (Mosher Tank Wagon Service) |
| 423 | Depot Health & Fitness Center | 1522 S. 3rd Street | Council Bluffs | CERCLA Preremedial | |
| 424 | Flint HIlls Resources | 4100 ELM ST | Bettendorf | Chapter 133 | Koch Pipeline |
| 426 | Pitt/Des Moines Steel | 921 Murphy Street | Des Moines | Land Recycling Program | PDM, Pittsburg Des Moines Steel |
| 427 | Top of Iowa Co-op | 101 North Park | Lake Mills | Chapter 133 | |
| 428 | Chicago Northwestern Rail Road. | Bell Avenue | Des Moines | Land Recycling Program | Union Pacific RR ; Chicago Northwestern Bell Avenue Yard; Chicago Northwestern RR. Bell Avenue Yard |
| 429 | Thermogas, Akron | IA Highway 12 | Akron | Chapter 133 | |
| 430 | Thermogas, Atlantic | South Highway 6 | Atlantic | Chapter 133 | |
| 431 | Thermogas, Audubon | 304 N. Market Street (Hwy. 71) | Audubon | Chapter 133 | |
| 432 | Thermogas, Britt | 6th Street SE | Britt | Chapter 133 | |
| 433 | Thermogas, Buffalo Center | 311 2nd Avenue SW | Buffalo Center | Chapter 133 | |
| 434 | Thermogas, Center Point | Lewis Access Road | Center Point | Chapter 133 | |
| 435 | Thermogas, Charles City | 2131 Old Highway Rd | Charles City | Chapter 133 | |
| 436 | Thermogas, DeWitt | Old US Hwy. 61 | DeWitt | Chapter 133 | |
| 437 | Thermogas, Decorah | 1201 Short Street | Decorah | Chapter 133 | |
| 438 | Thermogas, Dubuque | 14775 N. Cascade Road | Dubuque | Chapter 133 | |
| 439 | Farm Services Bulk Plant | 112 West Railroad Avenue | Silver City | CERCLA Preremedial | silver city FS |
| 440 | Thermogas, Edgewood | 204 W. Newton Street | Edgewood | Chapter 133 | |
| 441 | Thermogas, Emmetsburg | Route 1 | Emmetsburg | Chapter 133 | |
| 443 | Thermogas, Fruitland | 101 Turkey Road | Fruitland | Chapter 133 | |
| 444 | Thermogas, Grinnell | 607 Penrose | Grinnell | Chapter 133 | |
| 445 | Thermogas, Macedonia | 114 Main Street | Macedonia | Chapter 133 | |
| 446 | Thermogas, Marengo | 2349 Hwy. 6 Trail | Marengo | Chapter 133 | |
| 447 | Thermogas, Marshalltown | 3008 S. Center Street | Marshalltown | Chapter 133 | |
| 448 | Thermogas, Mason City | 11274 265th St. (Hwy 122) | Mason City | Chapter 133 | |
| 450 | Thermogas, Palo | 4533 Shellsburg Road | Palo | Chapter 133 | |
| 451 | Thermogas, Prairie City | Highway 163 West | Prairie City | Chapter 133 | |
| 452 | Thermogas, Preston | IA Highway 64 E | Preston | Chapter 133 | |
| 453 | Thermogas, Riceville | 4047 Woodland Ave. | Riceville | Chapter 133 | |
| 454 | Thermogas, Richland | IA Highway 78 | Richland | Chapter 133 | |
| 455 | Thermogas, Shenandoah | 501 Center Street | Shenandoah | Chapter 133 | |
| 456 | Thermogas, Sibley | County Road A-22 | Sibley | Chapter 133 | |
| 457 | Thermogas, Washington | 405 N. 7th Ave. | Washington | Chapter 133 | |
| 458 | Thermogas, Waterloo | 1457 W Airline Highway | Waterloo | Chapter 133 | Thermogas, Littleton |
| 459 | Thermogas, West Chester | Hemlock Avenue | West Chester | Chapter 133 | |
| 460 | Thermogas, Wilton | 201 W. Railroad | Wilton | Chapter 133 | |
| 461 | Thermogas, Clinton | 4280 220th Street | Clinton | Chapter 133 | |
| 462 | Thermogas, Allison | 22118 255th Street | Allison | Chapter 133 | |
| 463 | Des Moines TCE | E 1/2 of Section 8 T78N R24W | Des Moines | National Priority List (NPL) | Dico Company, Inc.; Des Moines TCE; Des Moines North plume |
| 464 | Thermogas, Montezuma | 101 E. Irwin St. | Montezuma | Chapter 133 | |
| 465 | Thermogas, Hartley | Highway 18 West | Hartley | Chapter 133 | |
| 466 | Dubuque Star Brewery | 500 East 4th Street | Dubuque | CERCLA Preremedial | |
| 467 | Todtz Farm Landfill | 3400 County Hwy F21 | Camanche | National Priority List (NPL) | Corteva |
| 468 | Amana Refrigeration | 2800 220th Trl | Middle Amana | Chapter 133 | Whirlpool; Amana/Maytag Refrigeration |
| 469 | Kelly Heating and Oil | 130 2nd Ave S | Clinton | Chapter 133 | Kelly Oil |
| 470 | Mitchell Transmission | 1440 Locust Street | Des Moines | CERCLA Preremedial | |
| 471 | Aramark - Sioux City | 1805 Zenith Drive | Sioux City | Land Recycling Program | Aratex |
| 472 | Hampton Coal Gas | 4th Ave NW and 6th St NW | Hampton | Land Recycling Program | |
| 473 | Perry FMGP | Warford Street near West 3rd Street | Perry | Land Recycling Program | Perry Maintenance shop |
| 474 | Stateline Cooperative | 057 Elevator Avenue E | Titonka | Chapter 133 | |
| 475 | J & D Salvage | 3900 Richland Dr | Council Bluffs | Land Recycling Program | J & D Auto Salvage; Former Auto Salvage; J & D Salvage Yard |
| 476 | Key City Recycling | 3270 Dodge Street | Dubuque | CERCLA Preremedial | |
| 477 | Adams Company | 100 E 4TH ST | Dubuque | CERCLA Preremedial | |
| 478 | Dubuque Hardwoods | 205 East 6th Street | Dubuque | CERCLA Preremedial | |
| 479 | Planetary Corporation | 1575 Rockingham Road | Davenport | CERCLA Preremedial | |
| 480 | Metal Fabricators | 3005 Robins Rd | Hiawatha | CERCLA Preremedial | |
| 481 | Giese Construction | 2121 South Highway 169 | Fort Dodge | Chapter 133 | |
| 482 | New Horizon FS | 4778 420th St | Iowa City | Land Recycling Program | AgVantage FS, Inc. |
| 483 | 1111 1st Ave SE | 1111 1st Avenue SE | Cedar Rapids | CERCLA Preremedial | 1111 1st Ave SE; Alberts Dry Cleaning |
| 484 | K & D Paint | 626 West 8th Street | Carroll | CERCLA Preremedial | K & D Paint Dump |
| 485 | Quail Park Meadows | 50th and Park Rd. | West Des Moines | Chapter 133 | B.P. Amoco Pipeline Spill |
| 486 | Rockwell Collins, Building 105 | 400 Collins Rd NE | Cedar Rapids | Chapter 133 | Rockwell Collins |
| 487 | Noma Metals | 3811 Dixon Road | Des Moines | Chapter 133 | Jacobson Companies |
| 489 | Trellex Morse | 3588 Main Street | Keokuk | Chapter 133 | Metso Minerals; Trellex Morse, Keokuk; Morse Rubber |
| 490 | Glenns Gas and Grocery | 2501 West 4th Street | Sioux City | CERCLA Preremedial | |
| 491 | John Deere Waterloo | 400 Westfield Ave | Waterloo | EPA Lead | John Deere Works; John Deere Waterloo ; John Deere ; Cedar Valley Tech Works; Lincoln Savings Bank |
| 492 | Webster City MGP | White Fox Rd | Webster City | Consent Order | Electrolux Home Products; Webster City Coal Gas; Webster City MGP; White Consolidated Industries |
| 493 | Koch Agri Service, Danbury | 105 South East St., Hwy 75 | Danbury | Chapter 133 | Danbury Farm Supply |
| 494 | Court Avenue Entertainment Center | Court Avenue & 5th Ave. | Des Moines | CERCLA Preremedial | |
| 495 | Home Oil | Highway 149 | Hedrick | Chapter 133 | Hedrick Bulk plant; Hedrick Sinclair; J. D. Carpenter. |
| 496 | Glenwood Dump Site | 53773 Dill Lane | Glenwood | Administrative Order | |
| 498 | Proposed Wal-Mart Supercenter | 538 South Duff Avenue | Ames | Land Recycling Program | Proposed Walmart Supercenter |
| 499 | New Alliance Farm Service | 1101 North Lincoln Street | Knoxville | Chapter 133 | Agriland |
| 500 | Cylinder Coop | Highway 18 South | Cylinder | Chapter 133 | |
| 501 | Wilson Concrete | 1201 South 16th Street | Council Bluffs | CERCLA Preremedial | Wilson Concrete-Council Bluffs |
| 502 | Wilson Concrete | 116 East Erie Street | Missouri Valley | CERCLA Preremedial | |
| 503 | Burlington Northern Sante Fe, Glover | SW Rock Island & Kent Streets | Knoxville | Chapter 133 | BNSF, Glover; Burlington Norther Sante Fe, Glover |
| 504 | Land O Lakes | 16 519 County Road B35 | Emery | Chapter 133 | Land O'Lakes |
| 505 | Operations and Maintenance | 925 Kerper Court | Dubuque | CERCLA Preremedial | Old City Garage; Dubuque Public Works Garage |
| 506 | Wilson Concrete | West 2nd and 3rd Avenue | Red Oak | Chapter 133 | |
| 507 | New Horizon FS | 106 North Main Street | Onslow | Chapter 133 | AgVantage FS, Inc. |
| 508 | Sinclair Pipeline Terminal | 2010 35th Street | Fort Madison | Chapter 133 | |
| 509 | Brayton Chemical | 2400 West Palisades Road | Mount Vernon | CERCLA Preremedial | |
| 510 | Coop Services | N.E. of town | Hanlontown | Chapter 133 | Coop Services, Hanlontown |
| 511 | Adair Feed & Grain | 1200 Broad Street | Adair | Chapter 133 | |
| 512 | Koch Pavement Solutions | 1550 Koch Court | Dubuque | Chapter 133 | Koch Materials Company; Flint Hills Resources; FHR Dubuque Asphalt Terminal |
| 513 | Agrium Agchem | 1887 Highway 71 | Early | Chapter 133 | |
| 514 | Mulgrew Oil, Dubuque | 85 Terminal Street | Dubuque | Chapter 133 | Sunflower Enterprises PIN 5012&13; Newt Marine Complex |
| 515 | Andrews Prestressed Concrete | 1305 N 32ND ST | Clear Lake | CERCLA Preremedial | Andrews Prestressed Concrete, Clear Lake |
| 516 | DLS Inc. | 30245 220th Avenue | Long Grove | Chapter 133 | Shooting Range |
| 517 | Angel Park disposal site | Douglas and Berkshire Parkway | Clive | Land Recycling Program | De Moss Property; Angel Park; Angel Park |
| 518 | Eginoire Fertilizer | Highway 169 | Lorimor | Chapter 133 | |
| 519 | Magellan Pipeline Miscellaneous Sites | State Wide | State Wide | Chapter 133 | |
| 520 | American Recycling | 1207 West Broadway | Council Bluffs | Chapter 133 | |
| 521 | Goodyear Store | Main and Cass Street | Osceola | CERCLA Preremedial | |
| 522 | Farmers Cooperative Association | 13794 ROUTE W30 | Stockport | Chapter 133 | Farmer's Cooperative Association |
| 523 | Agrimergent Technology Park | S. of Vandalia Rd between SE 36th and 43rd Streets | Des Moines | CERCLA Preremedial | Agrimergent Park Buried Drums |
| 524 | Belmond Solid Waste Disposal site | 1600 4th Ave NE | Belmond | Chapter 133 | Simpson, Mr. and Mrs George; Belmond Solid Waste Dump; Belmond Pesticide |
| 527 | Winfield Chemical Burial Site | NE, SE, Section 8 T73N R5W | Winfield | Chapter 133 | |
| 528 | Northern Country Coop | 4701 Hickory Ave | Toeterville | Chapter 133 | |
| 532 | Linn County Election Depot | 823 3rd Street SW | Cedar Rapids | CERCLA Preremedial | |
| 533 | Snell Properties | 423 North Federal Avenue | Mason City | CERCLA Preremedial | |
| 534 | Blockton Oil | 105 West State Street | Guthrie Center | Chapter 133 | |
| 535 | West Union Coop | 105 Armour Street | West Union | CERCLA Preremedial | |
| 536 | Falco-BNSF | North 6th and Lowe Streets | Fairfield | Chapter 133 | |
| 537 | Lincoln Farm & Home Service | Lot 5 Railroad Addition, Blk 1 | Henderson | Chapter 133 | |
| 538 | Mapleton (former) Bulk Fuel Station | 301 South First Street | Mapleton | Chapter 133 | Mapleton Bulk Fuel Station |
| 539 | Albion Water Supply | NW 1/4 Section 7 T84N R18W | Albia | Chapter 133 | |
| 540 | Ankeny Dry Cleaners | 122 South Ankeny Boulevard | Ankeny | Chapter 133 | |
| 542 | Lumberman's Wholesale Co. | 1350 Tuttle Street | Des Moines | CERCLA Preremedial | |
| 543 | Als Corner Oil | 12053 Highway 71 N | Carroll | Chapter 133 | Al's Corner Oil |
| 544 | James Briston (USDA Grain Bin) | 2050 195th Street | Percival | CERCLA Preremedial | |
| 545 | Ione Carl Dry Cleaning Building | 301 A Avenue East | Oskaloosa | CERCLA Preremedial | Amoco Station; Iona Carl Dry Cleaning Building |
| 546 | Monsanto | 2500 Wiggins Road | Muscatine | EPA Lead | Bayer Crop Science |
| 547 | Gene Meyer Oil | 2605 Black Hawk Street | Davenport | Chapter 133 | |
| 548 | Waverly FMGP | 6th Av NW and 1st Street NW | Waverly | Consent Order | Waverly MGP; MidAmerican Energy FMGP; Wavely FMGP; Waverly Coal Gas |
| 550 | Midwest Valley Chemical | 701 First Street | Battle Creek | Chapter 133 | Midwest Valley Chemical; Battle Creek |
| 552 | Union Pacific Clarion Rail Yard | 3rd Avenue SW | Clarion | Chapter 133 | Chicago & Northwestern |
| 553 | Donaldson Company | 301 5TH AVE. S.W. | Oelwein | CERCLA Preremedial | |
| 554 | Thermogas, Algona | 833 S Phillips St | Algona | Chapter 133 | |
| 555 | Land O Lakes | 205 N. 1st Street | Klemme | CERCLA Preremedial | |
| 556 | Three Rivers Cooperative | 212 N Center Street | Epworth | Chapter 133 | Three Rivers FS; Epworth City Well #3 |
| 557 | Tails A Waggin Pet Resort | 210 41st Avenue Drive SW | Cedar Rapids | CERCLA Preremedial | |
| 558 | Warren Distribution | 2849 River Rd | Council Bluffs | CERCLA Preremedial | |
| 559 | Camelot Cleaners | 2438 Hubbell Avenue | Des Moines | CERCLA Preremedial | |
| 560 | Berne Cooperative | 200 Jacobs Addition | Ida Grove | Chapter 133 | Double Circle |
| 561 | Sunset Park | S. 9th St & 14th Avenue | Council Bluffs | CERCLA Preremedial | Sunset Park, Council Bluffs |
| 562 | Reeds Standard Oil | 6580 Universty Avenue | Windsor Heights | CERCLA Preremedial | |
| 563 | Railroad Avenue Groundwater Site, South Plume | 2250 Fuller Road | West Des Moines | National Priority List (NPL) | Delevan, Goodrich; Turbine Fuels; Delevan-Fuller Road; Delevan |
| 564 | O & P Warehouse | 900 Avenue H | Carter Lake | CERCLA Preremedial | |
| 565 | Ritter Coop Elevator | 280th Street & NW Blvd | Ritter | Spill # 71-03132-CC-1130; Ritter Farmers Coop Society | |
| 566 | Weitz Properties | 116 Forest Ave | Des Moines | Chapter 133 | |
| 567 | Martelle Coop | County Rd. E45 | Martelle | Chapter 133 | Cropmate, Martelle; River Valley Coop |
| 568 | 400, 500, 501, & 600 East Court Ave. | East Court Ave. | Des Moines | CERCLA Preremedial | |
| 569 | Double Circle Coop | State Hwy 39 and Eureka Street | Kiron | CERCLA Preremedial | |
| 570 | Livestock Transport | 1450 US Highway 52 | Ossian | CERCLA Preremedial | |
| 571 | Nichols Water Supply | Highway 22 | Nichols | Consent Order | Amoco Cropmate ; Nichols Agri Service; CPS; Nutrien Ag |
| 572 | 201 Grand Avenue | 201 Grand | Des Moines | CERCLA Preremedial | 201 Grand |
| 573 | Chicago, Central and Pacific Railroad Easement | 6th Ave between 9th St and 22nd St | Marion | Land Recycling Program | Chicago, Central and Pacific Railroad; Sixth Avenue Right of Way from 9th Street to 22nd Street |
| 574 | Koch Agri Services | 101 West Kimbell | Hancock | CERCLA Preremedial | |
| 575 | Tiffin Shooting Range | 3246 Ireland Ave | Tiffin | Chapter 133 | Shooting Range |
| 576 | Tripoli Sanitary Sewer lIne | Railrad and 2nd Street | Tripoli | Chapter 133 | Sanitary Sewer lIne; Cedar Valley F.S.; Tripoli Sanitary Service |
| 577 | TEC, Davenport | 1958 West River Drive | Davenport | EPA Lead | Van Meter Industries |
| 579 | Bluffs Toyota | 3554 South Expressway | Council Bluffs | CERCLA Preremedial | |
| 580 | Cedar Valley Farm Service | Railroad and 2nd Street | Tripoli | Chapter 133 | |
| 581 | Shull Property, Waterloo | 207-9 Elm Street, 1439-47 Sycamore Street | Waterloo | Brownfield | |
| 582 | Crystal Ice Property, Waterloo | 300 Elm St,1521-29 Lafayette St,1612-16 Mulberry | Waterloo | CERCLA Preremedial | |
| 583 | Dubuque Arboretum and Botanical Gardens | 3800 Arboretum Drive | Dubuque | Chapter 133 | |
| 584 | Union Pacific Railroad, Missouri Valley | 201 Blaine | Missouri Valley | CERCLA Preremedial | |
| 585 | Arcadia Limestone | 19011 Crystal Avenue | Arcadia | Chapter 133 | |
| 586 | Feeders Grain & Supply | Hwy. 148 & 4th Street | Corning | CERCLA Preremedial | Feeders Grain & Supply, Corning |
| 587 | Union Pacific Railroad, Estherville | 3rd St. & 1st Ave | Estherville | CERCLA Preremedial | Union Pacific Railroad, Esterville |
| 588 | Newton Mall | 1501 1st Avenue East | Newton | Chapter 133 | Newton Mall (former); Hyvee |
| 589 | Van Diest Supply Company | 1434 220TH ST. | Webster City | Chapter 133 | |
| 590 | IPSCO Village, Camanche | 2011 7th Street | Camanche | Chapter 133 | |
| 591 | Dubuque Casket | 1798 Washington | Dubuque | CERCLA Preremedial | Dubuque Casket (former) |
| 592 | Express Way Motel | 2850 Hearland Drive | Coralville | CERCLA Preremedial | Express Motel |
| 593 | Iowa Heartland Resource Conservation Development | 1800 W. Euclid Av. | Des Moines | CERCLA Preremedial | Iowa Heartland Resource Conservation Development (former) |
| 594 | Keith Heim Property | CERCLA Preremedial | Berne Cooperative ; Double Circle Farm Supply; Bern Cooperative | ||
| 595 | Watertower Paint & Repair | 3113 Main Avenue | Clear Lake | ||
| 596 | Pioneer Furniture Warehouse | 6505 NW Beaver Drive | Johnston | CERCLA Preremedial | Pioneer Funiture Warehouse |
| 597 | Thermogas, Northwood | Hwy. 105 East | Northwood | Chapter 133 | |
| 598 | Magellan Pipe Line - Carter Lake | 2205 North 11th Street | Carter Lake | Chapter 133 | |
| 599 | Safo Clinic | 500 8th Avenue, SE | Cedar Rapids | CERCLA Preremedial | Safo Clinice |
| 600 | K & M Dry Cleaners | 2309 Euclid Avenue | Des Moines | CERCLA Preremedial | |
| 601 | Morgan Site/Keokuk Coal Gas Site | 1634 Main St. | Keokuk | Land Recycling Program | KeoKuk Coal Gas |
| 602 | Dunlap Fertilizer Company | 306 W Hwy 37 | Dunlap | Chapter 133 | Dunlap Fertilizer; United Agri Products; UAP Distribution, Inc.; CPS; Crop Production Services; Nutrien Ag Solutions, Inc. |
| 603 | Pilling AST Property | 114 Main Street | Macedonia | Chapter 133 | Pillling AST Property; Thermogas - Macedonia; Bates Property |
| 604 | Mississippi Hotel South Wing | 106 East 3rd Street | Davenport | Brownfield | |
| 605 | Holiday Inn Express | 2510 Abbott Plaza | Carter Lake | CERCLA Preremedial | |
| 606 | Environmental Recycling Company | Ginko Avenue and Railroad Street | Brooks | ||
| 607 | Miller Farm Supply | Chestnut Street and 5th Street | Elliott | Chapter 133 | |
| 608 | Ankeny Landfill and Lagoon Complex | 1700 SW Prairie Trail Pkwy | Ankeny | EPA Lead | Des Moines (ex) Ordnance Plant; B07IA0111 |
| 609 | Ottumwa (ex) Naval Air Station | 14802 Terminal Street | Ottumwa | EPA Lead | B07IA0122; U.S. Navy |
| 610 | Bancroft Agronomy Center | Highway 169 and Seneca Road | Bancroft | Chapter 133 | Vigoro Ind. - Bancroft |
| 611 | Union Pacific RR | 4th Street & Main | Grand Junction | Chapter 133 | Chicago Northwestern; Union Pacific RR, Grand Jct |
| 612 | 93-97 Vinton Street | 93-97 Vinton Street | Waterloo | CERCLA Preremedial | |
| 613 | McCleery-Cumming Company, Washington | 915 East Tyler Street | Washington | CERCLA Preremedial | McCleery-Cumming Companay, Washington |
| 614 | Clark Street Jet Gas Spill | 203 Clark Street | Lowell | Chapter 133 | |
| 615 | Amoco | 12519 Cascade Road | Dubuque | Chapter 133 | Amoco Dubuque; Incident No. 31-04249-JR-1341 |
| 616 | C and M Ag | 203 MORTON STREET | Corwith | CERCLA Preremedial | |
| 617 | Reichling Oil Corporation | South Allen Street | Maquoketa | Chapter 133 | LUST Site 9LTB05 |
| 618 | Star Energy | 1510 4th Street | Manson | Chapter 133 | Farm Services Coop; Wynn Transport Service |
| 619 | Colwell Coop | 802 19th Avenue | Charles City | Chapter 133 | AgVantate FS |
| 620 | IBP Inc./Tire Chop | 1525 Ave O | Fort Dodge | Targeted Brownfield Assessments | IBP/Tire Chop |
| 621 | Vigoro Industries, Keota | 2038 Keokuk-Washington Road | Keota | Chapter 133 | |
| 622 | Union Pacific Rail Yard | 1937 Hull Ave | Des Moines | Chapter 133 | Union Pacific Rail Yard; Union Pacific Rail Yard, Des Moines; Union Pacific Sludge Pit |
| 623 | Dunlap Farmers Coop Association | 301 South 1st Street | Dunlap | CERCLA Preremedial | Dunlap Farmers' Coop Association; United Western Coop; UWC |
| 624 | Cogdill Farm Supply, Inc. | 108 N. 6th Street | Dunlap | CERCLA Preremedial | |
| 625 | C-Store, former | 503 HIGHWAY 30 | Westside | CERCLA Preremedial | LUST No. 7LT59 |
| 626 | Ames Labs Chemical Disposal Site | SE 1/4 Section 32 T84N R24W | Ames | Consent Order | Ames Labs Chmical Dsiposal Site; Ames Labs Chemical Dsiposal Site |
| 627 | Washington Gap Filler Annex Z-81E | 2650 Kiwi Avenue | Washington | EPA Lead | B07IA0125 |
| 628 | Alliant Energy Fly Ash Dump | 28 square miles in southern Cedar Rapids | Cedar Rapids | CERCLA Preremedial | |
| 629 | Zajicek Salvage Yard | 3405 Rochester Avenue | Iowa City | CERCLA Preremedial | |
| 630 | Schick General Army Hospital | Highway 136 and 9th Street | Clinton | EPA Lead | B07IA0115 |
| 631 | Quad Cities (ex) Tank Arsenal Site | US 67 and 23rd Street | Bettendorf | EPA Lead | B07IA0114 |
| 632 | Villisca Army Target Range, | Willow Avenue and 256th Street | Villisca | EPA Lead | B07IA0124 |
| 633 | LaMotte Gap Filler Annex Z-81B | 230th Avenue and 330th Street | LaMotte | EPA Lead | B07IA0126 |
| 634 | Key City Amoco at the Bridge | 351 Dodge Street | Dubuque | Chapter 133 | |
| 635 | Offutt Air Force Base Nike Battery OF-10 | 24997 Highway 92 | Council Bluffs | EPA Lead | Offut Air Force Base Nike Battery OF-10; B07IA0420; B07IA0430 |
| 636 | Lot 46 Valley Gardens TCE, Des Moines | 2500 Garden Road | Des Moines | CERCLA Preremedial | |
| 637 | Fort Des Moines | S Union Street and Army Post Road | Des Moines | Chapter 133 | Fort Des Moines Target Range; B07IA0112 |
| 638 | Iowa Army National Guard, Camp Dodge | 7700 NW Beaver Dr | Johnston | Chapter 133 | Camp Dodge, Iowa Army National Guard |
| 639 | Offutt AFB Atlas D Missile Site 3 | 3301 Nixon Ave | Missouri Valley | CERCLA Remedial | Offutt AFB Atlas D Missile Site 3; Iowa Western Comunity College; Offutt Air Force Base Atlas D Missile Site 3; B07IA0132; Offutt AFB AF FAC S-3 |
| 640 | Iowa National Guard FMS No. 3 | 3200 2nd Mech Drive | Sioux City | EPA Lead | |
| 641 | West Bend Elevator | 135th Street | West Bend | Chapter 133 | |
| 642 | Fairfax Nitrate Contamination | Area around 701 Williams Blvd | Fairfax | CERCLA Preremedial | K & B Ag |
| 643 | George Rogers Shot Tower | 98 East 4th Street | Dubuque | Targeted Brownfield Assessments | Dubuque Shot Tower |
| 644 | Offutt TVOR Annex | Levi Road and Kane Avenue | Glenwood | EPA Lead | |
| 645 | Offutt ILS Outer Marker Annex | Hanna Avenue and L31 | Pacific Junction | EPA Lead | |
| 646 | Deep River Bomb Scoring Site | 288th Street and CR F52 | Deep River | EPA Lead | B07IA0117 |
| 647 | Dallas Center Air Force Station M-122 | T Avenue and 215th Street | Dallas Center | EPA Lead | Dallas (ex) Center Gap Filler Annex |
| 649 | FKI Industries | 1200 W Stone Ave | Fairfield | Chapter 133 | FALCO; American Chain & Cable Company |
| 650 | Marion Central Corridor | Area btw 7th Ave, 22nd St, 6th Ave, and 16th St | Marion | Brownfield | |
| 651 | Doty Landfill | 1100 31st Ave (W side of road) | Camanche | CERCLA Preremedial | |
| 652 | BNSF Lease property 580,183 | Intersection of SW 2nd St and South Townline Rd | Greenfield | Chapter 133 | Feeder's Supply |
| 653 | Union Pacific Railroad, Oelwein | 4th St. SW & Fredrick Ave. | Oelwein | Land Recycling Program | spill # 0116-RKS-0930 |
| 654 | Ainsworth Farmers Coop | 2952 Hwy 92 | Ainsworth | Chapter 133 | |
| 655 | NuStar | 825 E South Omaha Bridge Rd | Council Bluffs | Chapter 133 | NCRA; Cooperative Refining LLC; national cooperative refining ; CHS; NuStar; NCRA LLC |
| 656 | Friths Battery Dump | 11399 Rt. 52 North | Sageville | CERCLA Removal | Frith Rendering Works |
| 657 | Deluxe Check Printing | 2700 Bell Ave | Des Moines | Chapter 133 | |
| 658 | Buchanan Bulk Oil | 6th Avenue W and South F Street | Oskaloosa | Targeted Brownfield Assessments | Ma & Pa Stores |
| 659 | R.W. Commercial Plaza | 2850 Mount Pleasant St | Burlington | Land Recycling Program | RW Commercial Plaza |
| 660 | Quad County Farm Service | 1907 10th Street | Emmetsburg | CERCLA Preremedial | Quad County FS |
| 661 | Malleable Iron Foundry | 600 9th Street | Fairfield | CERCLA Preremedial | |
| 662 | Frit Industries | Highway 169 | Humboldt | EPA Lead | TRC |
| 663 | Sunoco Station | 15150 Partridge Ave. | Mason City | Chapter 133 | |
| 664 | Weissman Steel Site | 700 Falls Avenue | Waterloo | Chapter 133 | Weissman PCB Site |
| 665 | Amoco Number 31698 | 1624 Main Street | Keokuk | Chapter 133 | BP; Keokuk Amoco 31698 |
| 666 | Eldridge Sportsmen's Club | 19275 240th Street | Davenport | Chapter 133 | |
| 667 | Gates Rubber Company | 2121 Industrial Park Rd | Boone | EPA Lead | |
| 668 | Greenfield Municipal Utilities | Property at S 1st and SE Kent Street | Greenfield | Chapter 133 | |
| 669 | Magellan Pipeline, Milford | 2451 Highway 71 | Milford | Chapter 133 | Magellan Pipeline |
| 670 | Izaak Walton League | 1852 NE 110th Avenue | Ankeny | Chapter 133 | Shooting Range |
| 671 | Iowa Army National Guard, Waverly | 250th and Cedar | Waverly | Chapter 133 | Waverly (ex) Air Force Station Z-81; Shooting Range; B07IA0135 |
| 672 | Carroll Coolers Facility | 202 West 3rd Street | Carroll | Land Recycling Program | |
| 673 | Substance Abuse Housing Project | 3910 Bowling Street SW | Cedar Rapids | CERCLA Preremedial | |
| 674 | United Hydraulics | 1105 4th St SE | Hampton | Chapter 133 | Golden Triangle; Textron, Inc |
| 675 | Walmart | 1st Avenue SW and 16th Street SW | Sioux Center | CERCLA Preremedial | Sioux Center Walmart |
| 676 | Iowa Paint - Warren County | 1.5 miles S. of Hwy 92 x NW 65 St | Prole | Chapter 133 | Hawbaker Disposal Area |
| 679 | Anderson Residence | SE 40th X 44th Av | Des Moines | CERCLA Preremedial | |
| 680 | Birdland Park Levee | T.79N, R24W, Sec. 22 & 27 | Des Moines | CERCLA Preremedial | |
| 681 | Davenport/BF/Allied Insulation Supply Co | 1074 South Dittmer | Davenport | Brownfield | Allied Insulation Supply Co |
| 682 | Davenport-BF-Murray Warehouse | 1036 S. Dittmer | Davenport | Brownfield | |
| 683 | Davenport/BF/Shewry Property | 1029 S. Dittmer | Davenport | Brownfield | |
| 684 | Davenport/BF/Interfoods | 2525 Rockingham | Davenport | Brownfield | |
| 685 | Davenport/BF/Swanson Motors Company | 2542 & 2550 Rockingham Road | Davenport | Brownfield | |
| 686 | Farmington Public Water Supply | 508 Walnut Street | Farmington | CERCLA Preremedial | Famington PWS; Farmington PWS |
| 687 | Fisher Property | 19751 115th Street | Anamosa | CERCLA Preremedial | |
| 689 | Waterloo Dry Cleaning Site | Broadway and Conger | Waterloo | Brownfield | |
| 690 | South 4th Street PCE | 107 South 4th street | Clear Lake | CERCLA Remedial | Clear Lake Bakery; Cottage cleaners |
| 691 | Moreco Energy, Inc. | 7 miles E of De Witt | Dewitt | EPA Lead | |
| 692 | Penford Products | 1001 First Street South West | Cedar Rapids | Chapter 133 | |
| 693 | Ferguson Trust | 2503-2507 5th Avenue South | Fort Dodge | Chapter 133 | New Millennium Site- Ft. Dodge |
| 694 | Decorah FMGP | 5th, and Sumer street and Decorah Ave. | Decorah | CERCLA Removal | |
| 695 | Smithway Motor Express | 1026 34 Ave NW | Altoona | Chapter 133 | |
| 696 | Aratex Uniforms | 600 Linden | Waterloo | CERCLA Preremedial | |
| 697 | Brei Landfill | 1950 Vail Ave | Muscatine | Chapter 133 | |
| 698 | Progressive Foundry | SE1/4 SW1/4 Sec 5 T81N R28W | Perry | Chapter 133 | Devilbliss Property |
| 699 | Newton Dump Site | Section 28, T80N, R19W | Newton | Chapter 133 | City of Newton Dump Site; Maytage Landfill |
| 700 | Collis Corporation | 2005 South 19th Street | Clinton | EPA Lead | RCRA ID# IAD047303771 |
| 701 | John Deere Land fill | SW 1/4 Section 27 T90N R2E | Dubuque | EPA Lead | John Deere Dubuque Works Land fill |
| 702 | US Nameplate | 2100 Business 30 SW | Mount Vernon | EPA Lead | Novetzke (Richard and Sally); Lust site 7LTJ52; US Name Plate |
| 703 | Square D Company | 3700 6th St SW | Cedar Rapids | Chapter 133 | Schneider electic |
| 704 | Trausch Industries | 720 Northwestern Avenue | Audubon | CERCLA Preremedial | TCI Plant Lagoon; Equipment Brokers Inc.; TCI - Talbot Carson, Inc.; Audubon Industrial Development Corp. |
| 705 | Sioux City Army Air Field Moving Target Range | Singing Hills Blvd and Stadium Dr | Sioux City | CERCLA Remedial | Shooting Range; B07IA0116 |
| 706 | Alberts Dry Cleaning | 1118 1st Avenue NE | Cedar Rapids | CERCLA Preremedial | 1118 1st Avenue |
| 707 | Thermogas, Rockwell | 516 Madison Street W | Rockwell | Chapter 133 | Thermogas, Rockwell |
| 708 | Lee Enterprise | East 3rd Street | Davenport | Chapter 133 | Kelsey- Hayes Wheel Company French & Hecht Div.; Quad City Times building; City Electic Light and Davenport Gas Works; Davenport Coal gas; Rejuvenate Davenport |
| 709 | Thermogas, Storm Lake | 1247 Highway 71 | Storm Lake | Chapter 133 | |
| 710 | Olsen Engineering Facility | 1100 East LeClaire Road | Eldridge | Chapter 133 | |
| 712 | Big Creek Pistol Range | 12397 NW 89th Court | Polk City | Land Recycling Program | Shooting Range |
| 713 | Wellman Dynamics | 1746 Commerce Road | Creston | EPA Lead | Fansteel ; Arkema; WDC Acquisitions LLC |
| 714 | Fort Madison Landfill | 2132 303rd Ave | Fort Madison | Administrative Order | Rodeo Park |
| 716 | Katelman Steel Fabrication, Inc. | 230 South 11th Street | Council Bluffs | Land Recycling Program | Katelmans Foundry Properties |
| 717 | Loparex Inc. | 2000 Industrial Park Rd | Iowa City | Land Recycling Program | Loparex Inc. |
| 718 | Chicago NW RR Pintsch Gas site | Highway 30 and 7th Street | Denison | Chapter 133 | LUST 7LTD21; J & O Oil ; Chicago Northwestern rail road ; I. Y. Cole (Lessee); Amoco Station 5942 Property #3 |
| 719 | Ferro-Sil | 2301 Twin Rivers Drive | Keokuk | Cyprus Specialty Metals Co.; Roquette America Railway Inc.; IAD041391772 | |
| 720 | Canal Corporation | 1200 Warrington Road | Sioux City | CERCLA Preremedial | |
| 721 | Chicago Milwaukee & Saint Paul Roundhouse | S1/2 NW1/4 Sec. 9, Spring Valley TS, 81N R28W | Perry | Land Recycling Program | Chicago Milwaukee and Saint Paul RR ; Chicago Milwaukee and Saint Paul Roundhouse Property |
| 722 | Ruthven Cooperative | NE comer of SE 1/4, NE 1/4 T96N R34 W | Ruthven | Chapter 133 | Farmers Cooperative of ruthven |
| 723 | Winnebago Industries | 605 W CRYSTAL LAKE RD | Forest City | Chapter 133 | |
| 724 | Reilly Dump Site | East Nevada St | Marshalltown | Chapter 133 | |
| 726 | North High School | 501 Holcomb | Des Moines | Chapter 133 | North High School site |
| 727 | Helgeson Sanitary Landfill | NW1/4 Section 6 T99N R22W | Lake Mills | Chapter 133 | |
| 728 | Mitrisin Disposal Site | Section 9 T75N R15W | Oskaloosa | EPA Lead | Clow Corporation |
| 729 | Montrose Elevator | 203 N 1st street | Montrose | Chapter 133 | |
| 731 | Hawarden Feed and Grain | Highway 12 and 7th Street | Hawarden | Chapter 133 | |
| 732 | Bremer Oil | 2nd street | Tripoli | CERCLA Preremedial | |
| 733 | Sioux City Stockyard Hog Hotel | 1201 Cummingham Drive | Sioux City | Brownfield | Former Hog Hotel; Hog Hotel |
| 734 | Nationwide Parking Garage | 1206 Mulberry Street | Des Moines | CERCLA Preremedial | |
| 735 | Bremer Oil | 190th Street | Bremer | Chapter 133 | |
| 736 | Neighborhood Improvement Corp. | 411, 419, 423, 425 E Grand Avenue | Des Moines | Chapter 133 | |
| 737 | Albright Lighting | 31st and Ingersol | Des Moines | Chapter 133 | |
| 738 | AgVantage Farm Service | Highway 175 | Hubbard | CERCLA Preremedial | AgVantage FS |
| 739 | Ackley Water Supply | 410 Main | Ackley | Chapter 133 | 9LTG94 |
| 740 | Eaton Corporation | 803 32ND AVE W | Spencer | Chapter 133 | |
| 741 | USDA Grain Bin Sites, Iowa | See excel doc for address to all sites | Des Moines | EPA Lead | |
| 742 | Charter Oak (city well #7) | 465 Railroad Street | Charter Oak | Chapter 133 | Charter Oak city Well #7; Kettleson Oil; Charter Oak Ag Service |
| 743 | 115 East Logan Street | 115 East Logan Street | Clarinda | Chapter 133 | |
| 744 | 1308 Grand Avenue | 1308 Grand Avenue | Des Moines | CERCLA Preremedial | Greater Des Moines Parternship |
| 745 | Taco Johns | 1404 East Euclid | Des Moines | Chapter 133 | no name; 1404 East Euclid |
| 746 | 423 East Court | 423 East Court | Des Moines | CERCLA Preremedial | |
| 747 | Farmers Coop | Memphis and 15th street | Spirit Lake | Chapter 133 | |
| 748 | Iowa Department of Transportation | 14067 Rt. 136 North | Dyersville | Chapter 133 | |
| 749 | Intolerance Property | 126 29th Street | Cedar Rapids | CERCLA Preremedial | |
| 750 | Farmers Coop | 315 Tama St | Salix | CERCLA Preremedial | |
| 751 | Iowa Oil Company | 80 1st Street | Dubuque | Chapter 133 | IOCO; Emergency Response Spill # 02038-SD-1140 |
| 752 | 477 South Highway 117 property | 477 South Highway 117 | Colfax | Chapter 133 | Van Dusseldorp Farms |
| 753 | Acme Graphics | 201 3rd Avenue SW | Cedar Rapids | Chapter 133 | |
| 754 | Agro Distribution | 701 East Van Buren | Lenox | Chapter 133 | |
| 755 | Agro Fertilizer | 1302 S Broadway and S Grand Ave | Emmetsburg | CERCLA Preremedial | |
| 756 | Brenton Bank | 102 South Center Street | Marshalltown | CERCLA Preremedial | |
| 757 | Brenton Bank | 1224 1st Street | Perry | CERCLA Preremedial | |
| 758 | Brenton Bank | 150 1st avenue | Cedar Rapids | CERCLA Preremedial | |
| 759 | Brenton Bank | 212 E. Marion Street | Knoxville | CERCLA Preremedial | |
| 760 | Brown Properties | 1417, 1419,1421, 1425 Walnut Street | Des Moines | CERCLA Preremedial | |
| 761 | Canal Capitol Corporation | 1700 Dace Ave | Sioux City | CERCLA Preremedial | Sioux City Stock yard |
| 762 | Citizens National Bank | 804 13th Street | Belle Plaine | CERCLA Preremedial | Citizens National Bank; Citizens National Bank 12 th street |
| 763 | Checker Station | 29341 Highway 69 | Huxley | Chapter 133 | |
| 764 | Color Converting | 129 SE 18th Street | Des Moines | CERCLA Preremedial | |
| 765 | Coggon Creamery | Lots 14,15,16 Block 6 Linn and Railroad Streets | Coggon | CERCLA Remedial | |
| 766 | Citizens National Bank | 822 12th Street | Belle Plaine | CERCLA Preremedial | |
| 767 | City Storage | 911 15th Street | Fort Madison | Brownfield | |
| 768 | Cummins Great Plains | 625 33rd street SW | Cedar Rapids | CERCLA Preremedial | Commins Great Plains |
| 769 | EMC Insurance, 7th & 9th Street | SW 7th - SW9th ST. & Cherry St. | Des Moines | CERCLA Preremedial | EMC Insurance, 7th & 9th St. |
| 770 | Kay Dee Builders Supply | 1812 East 3rd Street | Sioux City | CERCLA Preremedial | Kay Dee feed Company, ; 9LTH62 |
| 771 | Wellborn Industries | 1604 South Pierce ave. | Mason City | Chapter 133 | Onyx Enterprises; Dimentional Grahpics |
| 772 | West Branch Oil | 412 East Main Street | West Branch | Chapter 133 | |
| 773 | Hancock Cooperative Bulk Fuel | 2050 170th St | Klemme | CERCLA Preremedial | |
| 774 | Wiese Corporation | 1501 5th Street | Perry | CERCLA Preremedial | Weise Corporation; Weitz Corporation |
| 775 | Hubbell Property | 520 Murphy & 500 SW 5th ST. | Des Moines | CERCLA Preremedial | Hubbell, Murphy & SW 5th Street |
| 776 | Spaulding Manufacturing Company | 500 4th Avenue and 827 Spring Street | Grinnell | CERCLA Preremedial | Imagine Grinnell |
| 777 | Dewey Ford (Used Car Lot) | 230 East Grand | Des Moines | CERCLA Preremedial | |
| 778 | Dewey Ford/JC Service Co. | 251 East Grand Avenue | Des Moines | CERCLA Preremedial | |
| 779 | Cargill | 11th and Clark Street | Sioux City | Chapter 133 | ER spill # 97-03205-CC-1145 |
| 780 | Dewey Ford Collision Center | 412-414 East Grand Avenue | Des Moines | CERCLA Preremedial | |
| 781 | New Horizon Farm Services | 325 cherry Street | North Liberty | CERCLA Preremedial | AgVantage FS, Inc.; New Horizon FS |
| 782 | Needham Packing | 1911 Cunningham Drive | Sioux City | CERCLA Preremedial | |
| 783 | Keys Motor Company | 1440 S Fredrick Avenue | Oelwein | CERCLA Preremedial | |
| 784 | Taste of Thailand Restaurant | 211 and 215 East Walnut Street | Des Moines | CERCLA Preremedial | |
| 785 | Hokenburg Equipment | 2116 Valley Drive | Des Moines | CERCLA Preremedial | Merchants Bounding Co. |
| 786 | Helena Chemical | 705 North 1st Street | Guthrie Center | Chapter 133 | |
| 787 | Jetter Hauling Service/Hawkeye Disposal | 1309 Camamche Avenue and South 6th street | Clinton | Chapter 133 | Hawkeye Disposal |
| 788 | L & J Metal Fabrication | 2161 Hwy 6 Trail | Marengo | CERCLA Preremedial | |
| 790 | Bumpilori Property | 1st and 3rd street, North of Vine Street | Des Moines | CERCLA Preremedial | Neighborhood Improvement Corp. |
| 791 | Kinley Pipeline | NW, NW Section 20 T74N R43W | Council Bluffs | Chapter 133 | Northern Natural Gas |
| 792 | Koch Agri Service | Highway K45 | Whiting | Chapter 133 | |
| 793 | Land O Lakes | 11745 2nd Street | Rockwell | CERCLA Preremedial | |
| 794 | Little Giant Crane | 1606 NE 66th Avenue | Des Moines | CERCLA Preremedial | |
| 795 | Downtown East Levee | Downtown Des Moines | Des Moines | CERCLA Preremedial | |
| 796 | McCurdy Seed | South Cumberland | Fremont | Chapter 133 | LUST # 7LTD47 |
| 797 | Downtown West Levee | Downtown Des Moines | Des Moines | CERCLA Preremedial | |
| 798 | River Valley Farm Service | 3127 Lucas Street | Muscatine | CERCLA Preremedial | River Valley FS |
| 799 | Sport Wade South | 600 block Roosevelt blvd. | Osceola | CERCLA Preremedial | BNSF Lease Property 214,214S |
| 800 | Sioux City Stockyards Livestock Exchange | 701 Cunningham Drvie | Sioux City | Brownfield | |
| 801 | ANR Pipeline Comapny | Rural | Lineville | Land Recycling Program | |
| 802 | Norfolk Southern Railroad Roundhouse | Mulberry and Market | Des Moines | CERCLA Preremedial | Norfolk Southern ; Norfolk Southern Railroad |
| 803 | LeLand Thompson Properties | 446 12th Avenue | Clinton | Brownfield | |
| 804 | Wiliams Pipeline, Hanlontown | County Road S28 | Hanlontown | Chapter 133 | |
| 805 | Williams Pipeline, Ekhart | NE 64th Street | Elkhart | Chapter 133 | |
| 806 | NPK Soil Service, Sperry | 11723 Sperry Road | Sperry | CERCLA Preremedial | |
| 807 | Federal-Mogul, Burlington | 3009 SYLVANIA DRIVE | Burlington | CERCLA Preremedial | Fereral Mogul Plant #26 |
| 808 | United Suppliers | 30473 260TH STREET | Eldora | Chapter 133 | |
| 809 | Agro Distribution | 330 South Central Ave | Hartley | CERCLA Preremedial | Agro Distribution, Hartley |
| 810 | Mayfair Cleaners, Ames | 3339 Lincoln Way | Ames | Administrative Order | |
| 811 | Eastern Iowa Airport | 2515 ARTHUR COLLINS PKWY SW | Cedar Rapids | Chapter 133 | |
| 812 | River Valley Cooperative | 1st and 5th Street | DeWitt | Chapter 133 | Eldridge Coop |
| 813 | USDA Grain Bin, Percival, IA | CR L31 1/2 mile N of Percival | Percival | EPA Lead | |
| 814 | Hydraulic Production Facility | 2nd & Broadway | Webster City | CERCLA Preremedial | |
| 815 | Sec Taylor Stadium | 350 SW First Street | Des Moines | CERCLA Preremedial | |
| 816 | J & N Fertilizer | 306 West 6th Street | Malvern | CERCLA Preremedial | |
| 817 | Great Dane Fertilizer Facility | Frontage Road | Audubon | CERCLA Preremedial | Lanesman Fertilizer |
| 818 | Meyer and Zenith Properties | 2400 West River Drive | Davenport | Brownfield | |
| 819 | Sheffield Co-op, East | 205 East Gilman | Sheffield | CERCLA Preremedial | |
| 820 | Sheffield Co-op, West | County Road 13 | Sheffield | CERCLA Preremedial | |
| 821 | Iowa Army National Guard, Waterloo | 2245 W Big Rock Rd | Waterloo | Chapter 133 | Army Aviation Support Facility Waterloo; AASF 2 Waterloo |
| 822 | Hubbell-Tuttle & Murphy, SW 8th & SW 9th | Tuttle & Murphy | Des Moines | CERCLA Preremedial | tuttle & Murphy, SW 8th & SW 9th |
| 823 | Hubbell-Murphy & Tuttle, SW 6th & SW 7th | Murphy & Tuttle, SW 6th & SW 7th | Des Moines | CERCLA Preremedial | Hubbel-Murphy & Tuttle, SW 6th & SW 7th |
| 824 | East Gate Shopping Center | East 14th and East Euclid | Des Moines | Chapter 133 | Proposed Walmart site |
| 825 | Koch Notrogen Lime Ponds | 3162 200TH ST | Fort Dodge | CERCLA Preremedial | Koch Nitrogen ; Koch Lime Ponds |
| 826 | East Gate Shopping Center (Lot 13 and 14) | NE Corner of E. Euclid & 14th street | Des Moines | CERCLA Preremedial | Former East Gate ; Levitt Property |
| 827 | East Gate (lot #8) | East 14th and Euclid | Des Moines | CERCLA Preremedial | Witten Property |
| 828 | Hubble-Murphy & SW 7th | Murphy & SW 7th | Des Moines | CERCLA Preremedial | |
| 829 | Hubble-Elm & Tuttle, SW 7th | Elm & Tuttle, SW 7th | Des Moines | CERCLA Preremedial | |
| 830 | Hubbel-601 SW 9th | 601 SW 9th Street | Des Moines | CERCLA Preremedial | |
| 831 | Hubbel-East Court Avenue | 301 East Court Avenue | Des Moines | CERCLA Preremedial | |
| 832 | Rolling Hills Farm Service | County Road N-70 | Guthrie Center | Chapter 133 | ER spill # 07068-SD-1415; Rolling Hills FS; Central Iowa FS; Grow Mark; LUST Site 8LTG09 Low Risk |
| 833 | Quick Trip Store 554R | 091 Sw 63rd Street | Des Moines | CERCLA Preremedial | Quick Trip #554R |
| 834 | R.V. Hopkins | 743 Schmidt Rd | Davenport | EPA Lead | Sludgemaster Barriers inc.; Hopkins R. V. ; Quad City Drum Recycling; R. V. Hopkins |
| 835 | CBI Water | 9600 Hickman Road | Clive | CERCLA Preremedial | |
| 836 | Cresco Maintenance Shop | 114 7th Street | Cresco | CERCLA Preremedial | 9LTK06 |
| 837 | Decorah Water Supply | 125 College Drive | Decorah | Chapter 133 | Decorah City well #5; Classic One Hour Cleaners; Decorah PCE |
| 838 | Clinton Feed and Grain | 1571 Main Ave. | Clinton | Chapter 133 | Central Soya |
| 839 | W&H Cooperatvie Oil Co. | North 16th Ave and North 11th Street | Humboldt | Chapter 133 | spill # 46-06304-AT-1455 |
| 840 | Merrill Public Water Supply | Main and 2nd Street | Merrill | Chapter 133 | |
| 841 | Burlington Northern Sante Fe | 600 block Rosevelt Blvd. | Osceola | CERCLA Preremedial | Sport Wade North; Burlington Northern (lease property); Burlington Northern Sante Fe (lease property) |
| 842 | Plaza Towers | Linn and College Streets | Iowa City | CERCLA Preremedial | |
| 843 | Plain Talk Publishing | 511 East 6th street | Des Moines | Chapter 133 | |
| 844 | Oelwein Soil Service | 16334 18th Street | Oelwein | Consent Order | |
| 845 | Archer Oil | 25 Ave & 10th Street | Coralville | CERCLA Preremedial | |
| 846 | Oxford Junction Water Supply | NE 1/4 Section 21 T83N R1W | Oxford Junction | Chapter 133 | Clarence Coop; Comsumers Cooperative Association of Lost Nation; Oxford Junction Facility |
| 847 | Exide Technologies | 913 S 10th St | Manchester | EPA Lead | Exide Battery |
| 848 | Albert City SBA | Orchard St | Albert City | EPA Lead | |
| 849 | Novartis Seed Facility | North 12th Avenue | Washington | Chapter 133 | Novartis See Facility |
| 850 | Economy Products | 8th Avenue and SW Road | Shenandoah | CERCLA Removal | Factory Place; Stennett Quary disposal area |
| 851 | Chase Packaging | County Road A-30 | Sibley | CERCLA Preremedial | International Paper |
| 852 | Vulcan Iron Works, Mason City TBA | 217 2nd St SW - 303 2nd St SW | Mason City | Chapter 133 | 303 2nd Street SW, Mason City TBA |
| 853 | 900-1050 Army Post Road | 900-1050 Army Post Road | Des Moines | CERCLA Preremedial | |
| 854 | Nahas Property | 1418 Grand Avenue | Des Moines | CERCLA Preremedial | |
| 855 | Roosevelt School | 200 East Arlington | Waterloo | CERCLA Preremedial | |
| 856 | Agr-Valley Farm | Highway 83 | Minden | CERCLA Preremedial | |
| 857 | Union Pacific | 1100 Avenue G | Council Bluffs | Chapter 133 | Chicago Northwestern; Spill # 09112-KDM-0930 |
| 858 | Nahant Marsh ( Carp Lake Unit) | 4220 Wapello Avenue | Davenport | CERCLA Preremedial | Quad City Skeet and Trap Club; Scott County Sportsman Association; Shooting Range; Carp Lake; Nahant Marsh |
| 859 | 3M | 900 Dayton Avenue | Ames | Chapter 133 | |
| 860 | Community Oil | North Walnut and West Wall Street | Jefferson | Chapter 133 | spill file # 37-08192-WPW-2119; spill # 05196-SM-1234 |
| 861 | Lickey/Dewarco Property | 210 N. 5th Avenue W. | Newton | CERCLA Preremedial | |
| 862 | S. Hanson Lumber Company | 314 Borne Avenue | Ames | CERCLA Preremedial | |
| 863 | WOI Building | 300 East Locust | Des Moines | CERCLA Preremedial | |
| 864 | Union Pacific (Realty) | 9th Avenue | Council Bluffs | Chapter 133 | Alter Trading Corp |
| 865 | Randolph Fertilizer and Grain | 109 Depot Street | Randolph | CERCLA Preremedial | |
| 866 | Neighborhood Improvement Corp | 125 2nd Street | Des Moines | CERCLA Preremedial | Railroad Property |
| 867 | Ralston Purina | 607 Schmidt Rd | Davenport | Chapter 133 | |
| 868 | Pflanz Electronics | 415 Pavonia Street | Sioux City | CERCLA Preremedial | |
| 869 | Magellan Pipeline - Dubuque | 8038 St Joes Prairie Road | Dubuque | Chapter 133 | Williams Pipeline; Magellan Pipe Line; Magellan Pipe Line Dubuque Terminal; Magellan Pipe Line - Dubuque |
| 870 | AgLand Cooperative | Michigan Avenue | Livermore | Chapter 133 | |
| 871 | Allied Insurance | 311 West 11th Steet | Des Moines | Chapter 133 | |
| 872 | Schebler Company | 5790 Fenno Road | Bettendorf | CERCLA Preremedial | Kessek Property |
| 873 | Armstrong Ventures | 10th and 2nd Avenue SE | Cedar Rapids | CERCLA Preremedial | Allen Motors; Proposed Medical Pavilion Area 2 |
| 874 | Ron's Repair Shop | 505 W. Elm Street | Cherokee | CERCLA Preremedial | |
| 875 | Iowa Power Office | 823 Walnut | Des Moines | CERCLA Preremedial | |
| 876 | Iowa Packing | 1801 MAURY ST. | Des Moines | CERCLA Preremedial | Pinnacle Foods |
| 877 | Sulentic Property | 4410 Rikker Hill Road | Davenport | CERCLA Preremedial | |
| 878 | Star Building Systems | 101 West South Street | Monticello | Chapter 133 | Spill # 092701-CWO-1915 |
| 879 | Stearns Automobile | 1121 Railroad Avenue | West Des Moines | CERCLA Preremedial | Stern |
| 880 | Snap-on Tools | 2901 Floyd Boulevard | Sioux City | CERCLA Preremedial | Snap-on Tools, Sioux City |
| 881 | Cal Car | 122 North Main | Westside | Chapter 133 | Car City |
| 882 | Madison County Airport | Lat/Long 41.3627678/-094.0210619 | Winterset | CERCLA Preremedial | |
| 883 | Lorenzen & Beale | 202 Main Street | Garwin | Chapter 133 | Garwin Lumber |
| 884 | Morton Custom Plastics | 2360 Grand Avenue | West Des Moines | CERCLA Preremedial | Innovative Injection Technologies |
| 885 | State Federal Savings and Loan Building | 519 6th Avenue | Des Moines | CERCLA Preremedial | State Feder Savings and Loan Building |
| 886 | Salvation Army Homeless Shelter | 57 Franklin Street | Waterloo | CERCLA Preremedial | |
| 887 | Cook Park TCE | 4th and Main | Sioux City | Chapter 133 | |
| 888 | Brooklyn Service Center | Orchard and Jefferson | Brooklyn | Chapter 133 | Sill # 79-021-108-DJA-2240 |
| 889 | Crestland Cooperative | 1423 South 2nd Street | Stuart | CERCLA Preremedial | Heartland Organic marketing Coop; Cresland Cooperative |
| 890 | Chroma Communications | 1511 High Street | Des Moines | CERCLA Preremedial | |
| 891 | UT Tire Recyclers | 1914 E. EUCLID AVE., UNIT A | Des Moines | CERCLA Preremedial | Utah Tire Recyclers |
| 892 | Tri County Cooperative | 150th Street | Lost Nation | Chapter 133 | |
| 893 | Video Cabinet Facility | 404-408 Main Steet | LaPorte City | CERCLA Preremedial | Video/Cabinet Facility |
| 894 | Land O Lakes | 5701 NE 17th St | Des Moines | Chapter 133 | |
| 895 | Farmers Grain Company | 4th Avenue SE and 5th Street SE | Belmond | Chapter 133 | |
| 896 | Warren County Oil Company | 700 N. 7th Street | Indianola | Chapter 133 | spill # 91-03020-RL-1403 |
| 898 | Burlington Northern Sante Fe | 27th Street | Fort Madison | Chapter 133 | Spill # 56-06231-WPW-1255; BNSF |
| 899 | Victoria Cleaners, Inc | 2164 108th St | Clive | Land Recycling Program | Victoria Dry Cleaning Facility; Victoria Dry Cleaning |
| 900 | Mid States Ford | 4400 NE 14th street | Des Moines | CERCLA Preremedial | |
| 901 | R.R. Donnelley | 5701 SW Park Avenue | Des Moines | Chapter 133 | R.R, Donnelley; Meredith Burda |
| 902 | Foulke Rubber | 916 W. 8th Street | Pella | Chapter 133 | |
| 903 | Harcros Chemicals inc. | 2040 W River Dr | Davenport | EPA Lead | |
| 904 | Schroeders Service | 225 South Lawler | Postville | CERCLA Preremedial | |
| 905 | Capital Sanitary Supply | 70 College Ave | Des Moines | Land Recycling Program | |
| 906 | Northwest Farm Services | US Highway 3 | Le Mars | Chapter 133 | |
| 907 | Iowa Beef Processors | 3337 L Avenue | Tama | Chapter 133 | IBP |
| 908 | K-Mart | 817 Highway 30 West | Carroll | Chapter 133 | Spill # 04120-WPW-0000 |
| 909 | Iowa Department of Transportation | 680 6th SE | Mason City | Chapter 133 | LUST site 8LTQ56; IDOT Garage |
| 910 | Wagner Auto | 5815 West Lincoln Way | Ames | Chapter 133 | |
| 911 | Wynn Fertilizer | 401 North First Street | Clarinda | Chapter 133 | River Valley Ag |
| 912 | Pietig Battery Crushing | West 6th Street and Highway 71 | Carroll | EPA Lead | Tru-Fit Battery,; T. J Enterprises |
| 913 | Pacific Activities | 626 Schmidt Rd. | Davenport | CERCLA Remedial | 8LTB98 |
| 914 | Munsen Chevrolet Buick Dealership | 513 Pennsylvania Avenue | Story City | CERCLA Preremedial | |
| 915 | Wayne Engineering | 2412 West 27th Street | Cedar Falls | CERCLA Preremedial | |
| 916 | American Concrete | N & S of SE 2nd St between Railroad & Eastern Av | Eagle Grove | Chapter 133 | Union Pacific Railroad, Eagle Grove; Union Pacific Railroad |
| 917 | Cropmate | 70500 315th Street | Collins | CERCLA Preremedial | |
| 918 | Union Pacific Railroad Yard Office | 1346 Beaver Channel Parkway | Clinton | Chapter 133 | Union pacific Railroad |
| 919 | Warren Performance Packing | 2850 River road | Council Bluffs | CERCLA Preremedial | |
| 920 | Gray's Station | Tuttle & 16th Street | Des Moines | Norfolk Southern Lot 10 LRP Site; Riverpoint West Area, Parcel 10 West; Brownfields-Des Moines Riverpoint West; Gray's Station; Grays Station; Riverpoint West Area, Norfolk Southern Lot 10 | |
| 921 | Grysson Oil Property | 215 E 11th Street | Coralville | Brownfield | Harney Oil Company; Pacific Pride |
| 922 | Hawkeye Waste | 302 E 11th Street | Coralville | Brownfield | |
| 923 | Farmland Industrial Property | 307 East 11th Street | Coralville | Brownfield | |
| 924 | Bernstein Salvage | 1st Avenue | Oskaloosa | CERCLA Removal | |
| 925 | L. L. Pelling Property | 1st Avenue | Coralville | CERCLA Preremedial | |
| 926 | Sivyer Steel | 225 33RD ST | Bettendorf | Chapter 133 | |
| 927 | Sioux City Army Air Base Rifle Range | 1st Street and Baker Road | Sergeant Bluff | CERCLA Remedial | Sioux City Family Housing Annex; Shooting Range |
| 928 | Econofoods Property | 5901 University Avenue | Cedar Falls | CERCLA Preremedial | |
| 929 | Qwest Petroleum | 14th and 15th Street | Bettendorf | Chapter 133 | |
| 931 | Walmart | 300 N Park Drive | Keokuk | Chapter 133 | |
| 932 | Central Grain Limited | 46 Maxwell Street | Maxwell | Chapter 133 | |
| 933 | Collier Oil | 106 East Erie Street | Missouri Valley | CERCLA Preremedial | |
| 934 | Clarksville PCB | Baughman Street | Clarksville | CERCLA Removal | Ackerman Salvage |
| 935 | Diamond V Mills | 436 G AVENUE NW | Cedar Rapids | Chapter 133 | Ronald Moore Oil Co. ; IDNR ER Spill #57-0519-DH-1200 |
| 936 | Nations Bank | 1 South Washington | Mason City | Chapter 133 | Boatmans Insurance Building; First Interstate Bank |
| 937 | Kline Oil Company | S of intersection @ N Depot St and W Ash St | Knoxville | CERCLA Preremedial | BNSR Lease# 580227 |
| 938 | Crawford Oil Company | S of intersection @ N Depot St and W Ash St | Knoxville | Chapter 133 | BNSF Lease #239578 |
| 939 | MacMillian Oil | SE corner of Highway 76 and A-44 | Waukon | Chapter 133 | Spill # 03-02053-KL-2055; MacMillan Oil |
| 940 | Lowes Home Center | Coral ridge Ave. | Coralville | Chapter 133 | Lowe's Home Center |
| 941 | Mason Township Arsenic Site | 15529 Partridge Avenue | Mason City | CERCLA Preremedial | |
| 942 | First Cooperative Association | Birnice and Mitiades Streets | Marathon | Chapter 133 | Farmers CO-OP |
| 943 | Sunray DX Bulk Terminal | 3150 Clinton Street | Dunlap | Chapter 133 | Sun Oil |
| 944 | Farm Service | 3299 Italy | Missouri Valley | Chapter 133 | |
| 945 | Parker Oil | 399 Southeast 7th Street | Des Moines | CERCLA Preremedial | |
| 946 | Carlisle PCE | School and Garfield Streets | Carlisle | Chapter 133 | |
| 947 | Sunrise Manor | 5501 Gordon Drive | Sioux City | CERCLA Preremedial | |
| 948 | Prototype Foundry | 1470 Hilton Road | Keokuk | CERCLA Preremedial | Needle Tip Holdings; Keokuk Prototype Foundry |
| 949 | Herzberg Warehouse | 520 South Howell | Davenport | Chapter 133 | Anvil Industires |
| 950 | Grinstead Service Station | 402 East 30th Street | Des Moines | CERCLA Preremedial | |
| 951 | Parrotts Painting Property | 210 East 10th Street | Coralville | Brownfield | Parrott's Painting Property |
| 952 | Oelwein Elevator Company | 222 South Frederick Avenue | Oelwein | CERCLA Preremedial | |
| 953 | Harveys Oil Company | Railroad St. & 6th Avenue | Manilla | Chapter 133 | Harvey's Oil Company |
| 954 | Cunningham Inc. | 112 6th Avenue | Oskaloosa | Chapter 133 | |
| 955 | Former Penny Saver | 621 4th Avenue, SE | Cedar Rapids | CERCLA Preremedial | |
| 956 | Rearco, Inc. | 510 SW 9th Street | Des Moines | CERCLA Preremedial | Stetson Building Products |
| 957 | Magellan Pipeline Pleasant Hill | 2503 SE 43rd St | Pleasant Hill | Chapter 133 | Williams Pipeline; Williams Pipeline Pleasant Hill; Magellan Pipeline Pleasant Hill |
| 958 | Warren Distribution (former) | 29th Avenue | Council Bluffs | Chapter 133 | |
| 959 | Allison Ag Center | 250 N. Main | Allison | Chapter 133 | |
| 960 | Bud's Tire Property | 928 Quarry Road | Coralville | Brownfield | |
| 961 | Iowa City Excavating | 219 & 305 East 11th Street | Coralville | Brownfield | |
| 962 | Tom Harney Property | 217 East 11th Street | Coralville | Brownfield | |
| 963 | Wissink Property #1 | 214 East 10th Street | Coralville | Brownfield | |
| 964 | Wissink Property #2 | 211 East 10th Street | Coralville | Brownfield | |
| 965 | Wissink Property #3 | 910 Quarry Road | Coralville | Brownfield | |
| 966 | Lisle Corporation | 807 E Main St | Clarinda | Land Recycling Program | Stuart Street PCE |
| 967 | Purethane Property | 216 East 9th Street | Coralville | Brownfield | |
| 969 | Hawkeye Ready Mix | 309 1ST AVE | Coralville | Brownfield | |
| 970 | American Bottling | 14955 6th Street | Ottumwa | Chapter 133 | Everco/Moog |
| 971 | 2326 George Avenue | 2326 George Avenue | Moorland | CERCLA Preremedial | |
| 972 | 220 East 10th Street | 220 East 10th Street | Coralville | Brownfield | Coralville Frame & Axle; Coral Industrial Park Subdivision |
| 973 | Brownfield Cluster #1 | 1103 S 6th St, 1110 S Main St, & 1128 S Main St | Council Bluffs | Brownfield | PACE; Former SMV Industries |
| 974 | Rent-A-Center | 501 11th Avenue South | Clinton | CERCLA Preremedial | |
| 975 | ERTL Toy Corp Plant #1 | 805 13TH Avenue, Southeast | Dyersville | Chapter 133 | ERTL; ERTL Plant #1 |
| 976 | ERTLToy Corp. Plant #2 | Hwy. 120 & Hwy. 20 | Dyersville | Chapter 133 | |
| 977 | Ayers Oil Company | 201 S. 7th Street | Farmington | Chapter 133 | |
| 978 | 719 Quincy Avenue | 719 Quincy Avenue | Ottumwa | CERCLA Preremedial | |
| 979 | Aladdin - Des Moines | 500 S.E. 18th Street | Des Moines | CERCLA Preremedial | |
| 980 | Abandoned Sears Building | 806 & 902 West 4th Street | Davenport | CERCLA Preremedial | Aladdin; Sears building |
| 981 | Aladdin - Waterloo | 120 Washington Street | Waterloo | CERCLA Preremedial | Aladdin |
| 982 | American Concrete Inc | Hwy P59 East | Fort Dodge | CERCLA Preremedial | |
| 983 | Armstrong Lumber | 2nd Ave NE & 5th St NE | Dyersville | CERCLA Preremedial | |
| 984 | Amoco Oil Asphalt Marketing | State Highway 22 | Davenport | Chapter 133 | |
| 985 | Allied Gateway Campus | 5.5 blocks btw Locust & Mulberry, 10th & 13th St | Des Moines | CERCLA Preremedial | |
| 986 | Strunk Landfill Site (former) | NE of 218th Street and 248th Avenue | West Point | CERCLA Preremedial | |
| 987 | Beltman North America | 7605 University Blvd | Clive | CERCLA Preremedial | |
| 988 | Bentley Cleaners | 306 1st Street East | Independence | CERCLA Preremedial | |
| 989 | Bill & Dons Bulk Plant | 310 10th Avenue NW | Independence | Chapter 133 | |
| 991 | Worley Warehouse | 3805 and 4125 6th St SW & 330 Hawkeye Downs Rd SW | Cedar Rapids | CERCLA Preremedial | |
| 992 | Boone State Bank | 716 8th Street | Boone | CERCLA Preremedial | |
| 993 | Brenton Bank | 200 West State Street | Jefferson | CERCLA Preremedial | |
| 994 | Cedar Rapids Police Department Gunrange | Old River Road | Cedar Rapids | CERCLA Preremedial | |
| 995 | Chase Trust | 1201 Locust Street | Des Moines | CERCLA Preremedial | |
| 996 | Clausen Warehouse | 623 South 1st Street | Clinton | CERCLA Preremedial | |
| 997 | Continental Grain | 1050 Kerper Boulevard | Dubuque | CERCLA Preremedial | |
| 998 | Wood Roofing Property | 1720 SW 1st St | Des Moines | Chapter 133 | |
| 999 | Linn County Coop | 202 E 5th Ave | Lisbon | Chapter 133 | |
| 1000 | Manning City Well #12 | West Street (M66) | Manning | Chapter 133 | |
| 1001 | Xerxes Corporation | 515 West South Street | Tipton | CERCLA Preremedial | |
| 1002 | Cedar Rapids National Guard Target Range | Highway 965 NW | North Liberty | Mid River Rifle Range; B07IA0109; Shooting Range | |
| 1003 | Salvation Army Playground | 1216 East 25th Street | Des Moines | CERCLA Preremedial | Kaboom playground |
| 1004 | 328 Central Avenue | 328 Central Avenue | Fort Dodge | CERCLA Preremedial | |
| 1005 | Whitson Oil | Russell Street | Creston | Chapter 133 | Burlington Northern Santa Fe |
| 1006 | Hancock County Coop Oil Company | Lot 6, 7 and 8 Marsh View Subdivision | Ventura | Chapter 133 | |
| 1007 | Cargill Inc. | Highway 69 | Clarion | Chapter 133 | Cargill Inc. Clarion |
| 1008 | Crossroads Pointe Business Park | 121st Street & Meredith | Urbandale | CERCLA Preremedial | |
| 1009 | Curtis 1000 Facility | 1318 18th Street | Mason City | CERCLA Preremedial | |
| 1010 | Contech Construction Products | 1704 East Euclid | Des Moines | CERCLA Preremedial | |
| 1011 | Thermogas, Lime Springs | Hwy 157 and West Street | Lime Springs | Chapter 133 | Thermogas |
| 1012 | Wacky Waters | 8228 N. Fairmount Street | Davenport | Brownfield | |
| 1013 | Parkwood Plaza | 3701 86th St | Urbandale | Land Recycling Program | Reed Cleaners |
| 1014 | Brownfield Cluster #2 | 900,924,1000,1026,1100, & 1001 S 6th & 1000 S Main | Council Bluffs | Brownfield | International Harvester; 1000 S Main |
| 1015 | Spring Village | 2194 E Kimberly Rd | Davenport | Land Recycling Program | Sanitary Cleaners |
| 1016 | Brownfield Cluster #3 | 700 Block of 10th Avenue | Council Bluffs | Brownfield | |
| 1017 | Oelwein Custom Commodities | 100 Occo Drive | Oelwein | Brownfield | |
| 1018 | Towncrest Center | 2405 Towncrest Drive | Iowa City | CERCLA Preremedial | |
| 1019 | Omaha Lead site | I 480 and Abbot Drive | Council Bluffs | EPA Lead | ASARCO |
| 1020 | Land O Lakes | 16032 130th Street | Rockwell | CERCLA Preremedial | Land O' Lakes |
| 1021 | Meyer & Lincoln True Value Hardware | 100 1st Street SE | Oelwein | CERCLA Preremedial | |
| 1022 | Eveready Battery Company | 1205 Broadway | Red Oak | Chapter 133 | |
| 1023 | Dell Oil | 831 Gordon Drive | Sioux City | Chapter 133 | |
| 1024 | Hunter Oil | Highway 69 and Baker street | Minburn | Chapter 133 | Spill # 25-11256-1445 |
| 1025 | Coppola Property | 1312 through 1324 Walnut | Des Moines | CERCLA Preremedial | |
| 1026 | Hawkeye Distribution | 620 Floyd Boulevard | Sioux City | Chapter 133 | Hawkeye Building Supply |
| 1027 | Gate City Steel | 2060 West River Drive | Davenport | CERCLA Preremedial | |
| 1028 | Gibson Homans Company | 1623 E Euclid Ave | Des Moines | Chapter 133 | |
| 1029 | Koch Fertilizer | 11186 Hwy S55 | Ackley | CERCLA Preremedial | |
| 1030 | Knapp Properties | 2001-2007 Forest Avenue | Des Moines | CERCLA Preremedial | |
| 1031 | Lake Mills Landfill | 212th Avenue | Lake Mills | Targeted Brownfield Assessments | |
| 1032 | Howards Dry Cleaners | 122 2nd Avenue | Cresco | Chapter 133 | |
| 1033 | L&L Builders Supply | 2205 East 4th Street | Sioux City | Chapter 133 | |
| 1034 | Firestone Tire and Rubber | 2nd and Hoffman Rd. | Des Moines | Chapter 133 | Firestone and Rubber |
| 1035 | Iowa Paint - Polk City | NE, NE, NE Section 35 T81N R25W | Polk City | Chapter 133 | Burch Paint Site |
| 1036 | Moville Water Supply | 201 North 1st Street | Moville | CERCLA Preremedial | Agro Distribution Moville |
| 1037 | North Star Steel | Highway 38 | Wilton | CERCLA Preremedial | Gerdau Ameristeel |
| 1038 | Bailey and Christensen Purethane | 1716 Baker Ave. | West Branch | Chapter 133 | Purethane |
| 1039 | Quick Trip Store #501 | 2205 and 2221 East Euclid Ave. | Des Moines | CERCLA Preremedial | Quick Trip Station East Euclid |
| 1040 | Quick Trip Store 516R | 900 East University | Des Moines | CERCLA Preremedial | |
| 1041 | Quick Trip Store 541R | 2426 Hubbell Avenue | Des Moines | CERCLA Preremedial | |
| 1042 | Iowa City Water Treatment Plant | 330 North Madison Street | Iowa City | CERCLA Preremedial | Iowa City Waste Water Treatment Plant |
| 1043 | Farmers Cooperative Truro | South East and East Prairie Streets | Truro | Chapter 133 | spill # 61-11021-KL-1346 |
| 1044 | D. C. Franche Paint Site | 735 Fedral Street | Davenport | EPA Lead | DC Franche Site; D.C. Franche Site |
| 1045 | Drake Petroleum | 400 Hawkeye Downs road | Cedar Rapids | Chapter 133 | Spill # 04119-JR-0000 |
| 1046 | Bettis Oil Company | C Avenue West and Norh D street | Albia | CERCLA Preremedial | |
| 1047 | Rainbow Oil | 300 South Main Street | Dubuque | Chapter 133 | AKA Iowa DOT site; Rainbo Oil |
| 1048 | Gaskill Oil Bulk Plant | Section 13 T72N R43W | Glenwood | CERCLA Preremedial | Burlinton Northern RR lease site |
| 1049 | Quality Radiator | 1515 East Grand | Des Moines | CERCLA Preremedial | |
| 1050 | The Machinery Company | Washington and Railroad | Dixon | Chapter 133 | Peekenschneider Oil |
| 1051 | Lewis Motors | Gilbert Street | Charles City | Chapter 133 | |
| 1053 | Waterloo Industries | Water Street | Waterloo | Chapter 133 | |
| 1054 | Lansman Seed and Grain | Market Street | Audubon | Chapter 133 | |
| 1055 | Henke Manufacturing | 2105 East Bremer | Waverly | Chapter 133 | |
| 1056 | Heartland Press | 520 2nd Ave, East | Spencer | Chapter 133 | |
| 1057 | Ferrellgas | 1148 Highway 30 | Stanwood | Chapter 133 | Skelgas |
| 1058 | Ferrellgas | 1941 Highway 1 North | Keosauqua | Chapter 133 | Ferrellgas - Keosauqua |
| 1059 | Fort Dodge Containers | 806-812 1st Avenue | Fort Dodge | CERCLA Remedial | |
| 1060 | Marsh Place Building | 5th and Sycamore | Waterloo | Chapter 133 | Fifth & Sycamore PCE |
| 1061 | Estherville Movie Theater | 17 North 6th Street | Estherville | EPA Lead | |
| 1062 | Simplot | N 1/2 NW, SE, Section 1 T89N R33W | Pomeroy | Chapter 133 | |
| 1063 | Simplot - Sac City | Hwy 20 (east of town) | Sac City | Chapter 133 | |
| 1064 | Simplot - Ware | County Road C-29 | Havelock | Chapter 133 | Simplot - Lohrville |
| 1065 | Simplot - Lohrville | NW NE NW Section 14 T86N R32W | Lohrville | Chapter 133 | |
| 1066 | Louscher Farm | 124 North Maple | Paullina | Chapter 133 | Paullina Grain |
| 1067 | Persia Oil | 102 North Railroad Street | Persia | CERCLA Preremedial | LUST# 7LTA06 |
| 1068 | Postels Property | 3rd Avenue and West Street | Grinnell | CERCLA Preremedial | Simmond Management |
| 1069 | Schaeff Incorporated | 1709 Hwy 20 | Sioux City | EPA Lead | |
| 1070 | Robinson Implement | 529 Cora Street | Irwin | Chapter 133 | |
| 1071 | Sheldon Oil and Propane | 1547 SWestern Ave. | Sheldon | Chapter 133 | |
| 1072 | North End Wrecking | 55 West 32nd Street | Dubuque | Chapter 133 | |
| 1073 | Antique Mall | 111 1st Street | McGregor | Chapter 133 | |
| 1074 | Vogel Fertilizer | Washington Street | Hamburg | Chapter 133 | |
| 1075 | Webster City Street Department | 100 East Ohio street | Webster City | Chapter 133 | Webster City Stree Department |
| 1076 | Woodbury County Drum Site | 7th And Buckley | Sloan | CERCLA Remedial | |
| 1077 | Wilmac Properties | 801 Jackson | Dubuque | Chapter 133 | |
| 1078 | Koch Asphalt Terminal | 200 Terminal Street | Dubuque | Chapter 133 | Koch Asphalt Terminal, Dubuque |
| 1079 | Fareway Stores | 715, 717, & 727 West St, 712 & 720 Spring St | Grinnell | CERCLA Preremedial | |
| 1080 | Dahlen | 3110 4th Avenue south | Clear Lake | CERCLA Preremedial | S & K Enterprises; Arnburg Property; KGC (Krause Gentle Corp.); Dahlen facility |
| 1081 | Ferrellgas | Clarke Co. Rd R15 | Murray | Chapter 133 | |
| 1082 | Fisher Hydraulics (North) | Section 27 | Laurens | Chapter 133 | |
| 1083 | Fisher Hydraulics (South) | Section 28 | Laurens | Chapter 133 | |
| 1084 | Color FX | 708 Industrial Street | Waverly | Brownfield | |
| 1085 | Growmark Feed Mill | Lot 2 of Growmark addition | Tiffin | CERCLA Preremedial | |
| 1086 | Lehigh-Leopold | 2825 Mount Pleasant | Burlington | CERCLA Preremedial | Litton Lehigh Leopold, Litton Industries |
| 1087 | Forrstal Ag Corporation | Highway 169 Section 9 T94N R28W | Galbraith | Chapter 133 | HEW Asbestos Abatement |
| 1088 | NGPL Compressor Station, #198 | NW 1/4 NW 1/4 Sec 22, T75N R19W | Knoxville | EPA Lead | |
| 1089 | Fickbohlm Farm | Nw, NW 26 T89N, R46W | Lawton | CERCLA Preremedial | |
| 1090 | Salvation Army, Davenport | 420 West River Drive | Davenport | CERCLA Preremedial | |
| 1091 | Midas Auto Systems | 2602 Williams Blvd | Cedar Rapids | CERCLA Preremedial | |
| 1092 | Mid-County Machinery | 3478 5th Avenue South | Fort Dodge | Chapter 133 | Mid-Country Machinery, Inc |
| 1093 | Hardees, Council Bluffs | 3200 South Expressway | Council Bluffs | CERCLA Preremedial | Hardee's, Council Bluffs |
| 1094 | Hardees, Cedar Rapids | 1519 6th Street | Cedar Rapids | CERCLA Preremedial | Hardee's, Cedar Rapids |
| 1095 | Delimart #4 | 590 1st Avenue | Coralville | CERCLA Preremedial | Delimanrt #4 |
| 1096 | Pankajbhai Desai Properties | Between Camanche Ave, Liberty Ave & South 5th St. | Clinton | CERCLA Preremedial | Liberty Square |
| 1097 | Hardees, Fort Dodge | 6 South 15th Street | Fort Dodge | CERCLA Preremedial | Hardee's, Fort Dodge |
| 1098 | E. M. Peat Manufacturing Co. | 33 south 35th Street | Council Bluffs | CERCLA Removal | |
| 1099 | Kretschmer -Tredway | 9th and Washington Street | Dubuque | Chapter 133 | |
| 1100 | Smitthy's Road Oiling Service | SE 1/4, SW 1/4, NW 1/4, Section 34 T89 R23W | Fort Dodge | Chapter 133 | U S Gypsum; Smitthy's Road Oiling Service; Smitthy's Road Oiling Service |
| 1101 | Paris & Sons | 401 Gorden Street | Masonville | Chapter 133 | |
| 1102 | Statewide Metal Recycling | 5310 East Broadway Avenue | Altoona | CERCLA Remedial | Gills Auto Salvage |
| 1103 | Schlegel Corporation | 3200 MAIN STREET | Keokuk | Chapter 133 | |
| 1104 | Terra Nitrogen Port Neal Complex | SW, SW, SW, SECTION 24 T87N R48W | Sergeant Bluff | Chapter 133 | DNR Spill # 082605-BL-2106 |
| 1105 | 3rd Avenue Mercury Spill | 3rd Avenue | Council Bluffs | CERCLA Remedial | Third Avenue Mercury Spill Site |
| 1106 | Grammas Kitchen | South Commerce | Monroe | CERCLA Preremedial | Gramma's Kitchen |
| 1107 | McDonalds (proposed) | 2nd and West Streets | Grinnell | Chapter 133 | |
| 1108 | Anamosa Library | 600 E 1st Street | Anamosa | Chapter 133 | Anamosa Library (proposed) |
| 1109 | Souvenir Group | 2515 18th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1110 | Steve Lamb Property | 1159 24th Street | Des Moines | CERCLA Preremedial | |
| 1111 | TruGreen Chemlawn | 937 E. 53rd Street - Suite G | Davenport | CERCLA Preremedial | TrueGreen Chemlawn |
| 1112 | University of Iowa Power Plant | Front Street and Court Street | Iowa City | Chapter 133 | U of I Power plant |
| 1113 | Thompson Trust | 2019 Ingersoll | Des Moines | CERCLA Preremedial | Ingersoll Square; Proposed QuikTrip Store #515R |
| 1114 | Fred Carlson Company | 900 Montgomery St | Decorah | CERCLA Preremedial | |
| 1115 | Speedy Manufacturing | 1520 Rock Island Rd. | Oelwein | Brownfield | Sppedy Manufacturing |
| 1116 | K&N Transfer | SW, Section 9 T98N T39W | May City | Chapter 133 | |
| 1117 | Julian Auto Body | 5312 NW 2nd Ave. | Des Moines | Chapter 133 | |
| 1118 | Iowa Sanitation Environmental Services | 1013 SE 28th Street | Des Moines | EPA Lead | Iowa Sanatation Environmental Services |
| 1119 | Iowa Auto Top | 1113 Locust Street | Des Moines | CERCLA Preremedial | |
| 1120 | Farm Services Coop | County Road M56 | Marne | CERCLA Preremedial | |
| 1121 | East Euclid Avenue Detention Basin | East 16th and Fleming | Des Moines | Chapter 133 | |
| 1122 | Continental Oil | 3rd Avenue | Grinnell | Chapter 133 | Buck grove Trust |
| 1123 | Oelwein Muffler & Rogge Machine Shop | 225 & 239 South Frederick | Oelwein | Brownfield | Oelwein Muffler & Rogge Machine Shop |
| 1124 | Crop Production Services | 214 4th Ave. NE | Dyersville | Chapter 133 | Spill # 012907-RLT |
| 1125 | 7th Street Lead Site | 7th Street | Des Moines | CERCLA Removal | Seidenfeld Scrap Metal |
| 1126 | Harriet Street Landfill | Section 11, 12 T78N R24 W | Des Moines | Chapter 133 | |
| 1128 | Federal Express | 5333 Al Haynes Drive | Sergeant Bluff | CERCLA Preremedial | FED EX site |
| 1129 | 1655 East Locust Street | 1491 East Locust Street | Carter Lake | CERCLA Preremedial | |
| 1130 | 1421 Locust Street | 1421 Locust | Des Moines | CERCLA Preremedial | Fisher Property |
| 1131 | 1st and 3rd Vine and Court Avenue | 1st and 3rd Vine and Court Avenue | Des Moines | CERCLA Preremedial | |
| 1132 | Pappajohn Learning Center | 12th and Grand | Des Moines | CERCLA Preremedial | |
| 1133 | Swan Lake Road Property | 2850 Swan Lake Road | North Liberty | CERCLA Preremedial | |
| 1134 | Swiss Valley Farms | 600 East Maple | Maquoketa | CERCLA Preremedial | Swiss Valley DFarms |
| 1135 | Williams Pipeline - Latimer | 1821 Finch Avenue | Latimer | Chapter 133 | Williams Pipeline |
| 1136 | Williams Pipeline - Fort Dodge | 3140 200TH STREET | Duncombe | Chapter 133 | |
| 1137 | Williams Pipeline - Clear Lake | 2810 North .Main Avenue | Clear Lake | Chapter 133 | |
| 1138 | Williams Pipeline - Thornton | 100th Street and Finch Avenue | Thornton | Chapter 133 | |
| 1139 | Williams Pipeline | 1031 Benton Ave | Sioux City | Spill # 97-10215-DJA-0942 | |
| 1140 | Stivers Auto Dealership | 1717 Ingersoll Avenue | Des Moines | CERCLA Preremedial | |
| 1141 | Koch Sulfur Products | Julian Dubuque Drive | Dubuque | CERCLA Preremedial | |
| 1142 | North Star Recycling | 6305 11th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1143 | University of Iowa Community Credit Union | 2340 Edgewood Road | Cedar Rapids | Chapter 133 | Westdale Dry Cleaners; UICCU; U of I Community Credit Union |
| 1144 | Werts Corporation | 919 West Chestnut | Bloomfield | Brownfield | |
| 1145 | Victoria Cleaners | 541 6th Avenue | Des Moines | CERCLA Preremedial | |
| 1146 | V & Y Truck and Trailer | 805 32nd Avenue | Council Bluffs | CERCLA Preremedial | |
| 1147 | Boley Oil | 108 West Ives Street | McCausland | Chapter 133 | |
| 1148 | Cappolas Property | 1401-1415 and 1425 Locust | Des Moines | CERCLA Preremedial | |
| 1149 | Highlander Cleaners (former) | 4844 Urbandale Ave. | Des Moines | Chapter 133 | Highlander Cleaners |
| 1150 | Hennies Construction | 420 South Main | Donnellson | CERCLA Preremedial | |
| 1151 | Ibarra Property | 904 12th Street | Mason City | CERCLA Preremedial | |
| 1152 | Hubbard Ice and Fuel | 1124 1st Street NW | Cedar Rapids | CERCLA Preremedial | |
| 1153 | Hydraulic Technologies | 21201 510th St. Road | Pocahontas | Chapter 133 | Iowa Industrial Hydraulics |
| 1154 | Nordstrom Oil | 1400 6th Street SW | Cedar Rapids | Chapter 133 | |
| 1155 | DL &V Corporation | Lots 3, 4, 5 of Block 43 SE 5th & Allen | Des Moines | CERCLA Preremedial | |
| 1156 | Knapper Oil | 11th and West I Streets | Forest City | CERCLA Preremedial | |
| 1157 | Easton Blvd Interstate Bridge | Easton Blvd and Interstate 235 | Des Moines | Chapter 133 | |
| 1158 | Northwest Farm Supply | Rural Route 2 | Laurens | Chapter 133 | |
| 1159 | Vander Linden Property | Clark Street | Pella | CERCLA Preremedial | |
| 1160 | Vigoro Industries | 121 West 1st Street | Hedrick | Chapter 133 | Cenex Land O Lankes |
| 1161 | City of Waterloo Community Development | 1400-1406 east 4th Street | Waterloo | CERCLA Preremedial | |
| 1162 | Wells Fargo | 8th Street | Des Moines | CERCLA Preremedial | |
| 1163 | West Salem | 201 and 203 West Salem | Indianola | CERCLA Preremedial | |
| 1164 | Weller Plastics | 2651 Murray Street | Sioux City | Chapter 133 | Wis-Pak |
| 1165 | Wilson Concrete | 600 WestRing rd. | Mapleton | CERCLA Preremedial | Wilson Concrete; Wilson Concrete Mapleton |
| 1166 | Wilson Concrete | 1027 East 4th Street | Washington | CERCLA Preremedial | Hydro Conduit Corp; Wilson Concrete (Washington) |
| 1167 | Municipal Parking Lot | Commercial and 3rd Streets | Waterloo | CERCLA Preremedial | |
| 1168 | Hamms Recycling | 201 SE 6th Street | Des Moines | CERCLA Preremedial | |
| 1169 | Southridge Square | 1300 East Army Post Road | Des Moines | Land Recycling Program | |
| 1170 | Lakeside Auto Recyclers | 2813 N 9TH ST | Carter Lake | Brownfield | |
| 1171 | Sheridan Auto Center | 2160 Iowa Street | Onawa | CERCLA Preremedial | |
| 1172 | BNSF Lease Property #247,077 | 611 West Depot Avenue | Fairfield | Chapter 133 | Messer Oil Company |
| 1174 | Union Pacific RR-Fauser Oil Lease, West | 6th St. between 3rd & 4th AVE. | Oelwein | Chapter 133 | UPRR-Fauser Property West; UPRR-Fauser Oil Lease Property, West; UPRR-Fauser Oil Lease, West |
| 1175 | Becker Chapman Post Rifle Range | 2245 W. Big Rock Road | Waterloo | Chapter 133 | Iowa Army National Guard |
| 1176 | UPRR Fauser Oil Lease - East | West of Frederick between 4th & 6th SW | Oelwein | Chapter 133 | UPRR Fauser Property - East |
| 1177 | Former Omaha Standard | 2401 WEST BROADWAY | Council Bluffs | Land Recycling Program | 25th and West Broadway; Hy-vee |
| 1178 | Howe Sanitation | 2034 260th street | Spencer | Chapter 133 | |
| 1179 | Lennox Industries | 200 SOUTH 12TH AVENUE | Marshalltown | Chapter 133 | |
| 1180 | Kalona Battery | Rt 1 Box 65 | Kalona | CERCLA Preremedial | |
| 1181 | Des Moines Traffic & Transport (paint shop) | 511 SE 6th | Des Moines | Chapter 133 | Plain Talk Publishing |
| 1182 | Wellmark Office Building | 11th to 14th St. between Grand & High | Des Moines | CERCLA Preremedial | |
| 1183 | Brammer Manufacturing | 1441 Rockingham Road | Davenport | Chapter 133 | |
| 1184 | Farmland Industries | 1661 East Aurora Avenue | Des Moines | CERCLA Preremedial | |
| 1185 | University of Iowa, Madison Street Services Building | 640 South Madison Street | Iowa City | Chapter 133 | U of I - Madison Street Service Building |
| 1186 | USDA Grain Storage Facility PA/SI | 15751 265TH ST. | Kesley | EPA Lead | USDA Grain Storage Facility - Kesley; Kesley USDA Grain Storage Facility |
| 1187 | Rumely Building | 104 SW 4th Street | Des Moines | Brownfield | |
| 1188 | Des Moines Southeast Connector | Market Street an Des Moines River | Des Moines | Chapter 133 | Two Rivers Manufactured Gas Plant |
| 1189 | Hamburg Oil Company | 3150 Washington Street | Hamburg | CERCLA Preremedial | BNSF Lease No. 40,209,837 |
| 1190 | Interchem Inc | 101 10th Street | Alton | EPA Lead | |
| 1191 | Sac City US Army Reserve Center | 1801 Gishwiller Street | Sac City | EPA Lead | Freeman Davis Reserve Center |
| 1192 | International Paper | 2000 Harrison Drive | Clinton | Chapter 133 | |
| 1193 | Northland Products | 1000 Rainbow Dr | Waterloo | CERCLA Remedial | EPA CERCLIS ID: IAD0223654080 |
| 1194 | Q C Coating, Inc. | 3560 S 11TH AVE | Eldridge | CERCLA Preremedial | Quad City Coating, Inc. |
| 1195 | Des Moines Ordinance Plant Accuracy Range | 6650 NW Toni Drive | Des Moines | EPA Lead | |
| 1196 | Walmart Supercenter #4606, Osceola | Southwest of Highway 34 and Southwest Boulevard | Osceola | CERCLA Preremedial | |
| 1197 | Coralville Recycling Center | 110East 7th Street | Coralville | Brownfield | |
| 1198 | Joe Wolf Property | 609 and 625 West Taylor Street | Creston | CERCLA Preremedial | |
| 1199 | J & R Oil Company | 2525 7th Ave | Marion | CERCLA Preremedial | |
| 1200 | Pathry Property | 111 E 7th St and 115 E 7th St | Coralville | Chapter 133 | |
| 1201 | Floyd County Maintenance Facility | 1200 2nd St | Charles City | Brownfield | |
| 1202 | Wabash National Facility | 2597 HWY 61 S | Fort Madison | CERCLA Preremedial | Wabash National Facility (former); Siemens Energy |
| 1203 | IMI Cornelius, Inc. | 2421 15TH ST SW | Mason City | Land Recycling Program | |
| 1204 | 4338 NE Hubbell | 4338 NE Hubbell | Des Moines | Brownfield | |
| 1205 | 806 South Duff Avenue | 806 Duff Avenue | Ames | Brownfield | |
| 1206 | Alexander Technologies | 1580 15th Street SW | Mason City | EPA Lead | Alexander Battery |
| 1207 | Rath Administration Building | 1501 Sycamore Street | Waterloo | Brownfield | |
| 1208 | International Harvester | 1000 S Main Street | Council Bluffs | Land Recycling Program | 1000 South Main; Brownfield Cluster #2 |
| 1209 | Amaizing Energy | 2404 W Highway 30 | Denison | Chapter 133 | |
| 1210 | 10th Street SW PCE | 3350 10th Street SW | Cedar Rapids | Land Recycling Program | Tenth Street SW PCE |
| 1211 | Letts Community Center | East Iowa Street and N Chestnut Street | Letts | Brownfield | |
| 1212 | Cherkas Property, Des Moines | 100 SW 2nd Street | Des Moines | Brownfield | |
| 1213 | Crescent Chevrolet | 555 17TH STREET | Des Moines | Brownfield | |
| 1215 | Agrimergent Park Buried Drums | SE 37th Street and Vandalia Road | Des Moines | Chapter 133 | Agrimergent Technology Park |
| 1216 | Sunshine Laundry, Fort Dodge | 2422 5th Avenue | Fort Dodge | Chapter 133 | |
| 1217 | Stamatelos Property | SW corner of 63rd(1st) St. and Railroad Ave. | West Des Moines | CERCLA Preremedial | JTD Partnership |
| 1218 | K-Mart Theisens | 90 South Main Street | Charles City | CERCLA Preremedial | K-Mart / Theisen's |
| 1219 | Donald Jarvis Property | 1800 Keosauqua Way | Des Moines | CERCLA Preremedial | |
| 1220 | D.C. Taylor | 105 Taylor Street | Shellsburg | Chapter 133 | |
| 1221 | KD Station | 2001 Dace Ave | Sioux City | Land Recycling Program | KD Station; KD Station AST Tank Property |
| 1222 | James Bell Building | 3029 5th Avenue S. | Fort Dodge | Brownfield | |
| 1223 | United Western Coop | 105 S 1st St | Dunlap | Chapter 133 | UWC; UWC Dry Fertilizer Building; Dunlap Farmer's Coop; Heartland Coop |
| 1224 | Allied Equipment, Inc., | 12th Ave. & N. Grand Ave. | Charles City | Targeted Brownfield Assessments | |
| 1225 | Ruan Transport, Mason City | 2101 15th St SW | Mason City | CERCLA Preremedial | |
| 1226 | Fire Training Facility | 2715 Dean Avenue | Des Moines | Brownfield | Pirelli, Dean Ave.; Fire Training Facility; Fire Department Training Facility |
| 1227 | Demco Property | 800 Railroad Avenue | West Des Moines | CERCLA Preremedial | |
| 1228 | Soil Tek | 4400 East 14th Street | Des Moines | Brownfield | |
| 1229 | Crane Valve | 1000 NORTH 12TH AVENUE | Washington | CERCLA Preremedial | |
| 1231 | Sinclair Elevator | 32746 Sinclair Avenue | Parkersburg | Chapter 133 | Gavilon Fertilizer |
| 1232 | Rex Store | 3501 4th Street SW | Mason City | CERCLA Preremedial | |
| 1233 | Wittenauer Property | 1802 West 1st Street | Davenport | CERCLA Preremedial | |
| 1234 | 413 Floyd Boulevard | 413 Floyd Boulevard | Sioux City | CERCLA Preremedial | |
| 1235 | Anamosa Public Library | 100 East 1st Street | Anamosa | Chapter 133 | |
| 1236 | Camp Dodge and Polk County Target Ranges | 7700 NW Beaver Drive | Johnston | Chapter 133 | Camp Dodge Artillery Range; Polk County National Guard Target Range; B07IA0113 |
| 1237 | Agriland FS - Elliott | 500 CHESTNUT STREET | Elliott | Chapter 133 | Elliott Farm Service |
| 1238 | Summit Hills Subdivision | Hughes Street and Fairchild Street | Coralville | Brownfield | |
| 1239 | Coralville Donut Property | 61 2nd Ave. | Coralville | CERCLA Preremedial | |
| 1242 | Bulk Fuel facility | 300 Highland Street | Olin | Targeted Brownfield Assessments | Former Bulk Petroleum Plant; Bulk Petroleum Plant |
| 1243 | 913 2nd Street | 913 2nd Street | Coralville | Brownfield | |
| 1244 | CMC Heartland Partners, Whittemore | 701 Broad Street | Whittemore | Chapter 133 | Standard Oil, Whittemore |
| 1246 | Des Moines Barrel and Drum | 1824 Scott Avenue | Des Moines | EPA Lead | Des Moines Barrell and Drum |
| 1248 | Home Plastics | 5250 NE 17TH STREET | Des Moines | EPA Lead | Home Platics; LUST SITE 8LT679 |
| 1249 | Iowa Remelt | 3000 North River Road | Council Bluffs | CERCLA Remedial | Great Plains Smelting Company |
| 1250 | Johnson Street Dump site | SW 1/4 Section 20 T65N R5W | Keokuk | CERCLA Remedial | |
| 1251 | A-1 Septic Service | 4761 NE 80th Street | Altoona | CERCLA Removal | |
| 1252 | Battery Exchange Site | Highway 18 and Eagle Ave | Clear Lake | CERCLA Removal | Battery Exhcange Site |
| 1253 | Determann Industries | 1425 N. Washington Blvd. | Camanche | Brownfield | |
| 1254 | Bonnes Property | 1000 NORTH 12TH AVENUE | Washington | CERCLA Removal | Fremont Pesticide Disposal Site |
| 1255 | Henry Oil | 1116 East Nevada | Marshalltown | CERCLA Preremedial | |
| 1256 | Cota Industries | 5512 SE 14th street | Des Moines | Consent Order | Exterior Systems Inc. |
| 1257 | Blackhawk Marsh and Prairie Restoration Site | 2400 W. River Drive | Davenport | Zenith North; Former Zenith Site; Davenport | |
| 1258 | Farmers Cooperative | 3790 500th St | Rake | Chapter 133 | Rake Coop; Landus Cooperative |
| 1259 | North Iowa Humane Society | NE of 8th Ave S and 32nd St intersection | Fort Dodge | Brownfield | Carney Auto Salvage |
| 1260 | Fairfield Schools | 405 South 20th Street | Fairfield | Chapter 133 | |
| 1261 | Castana Water Supply | Hwy 175, County Rd. L20 | Castana | Chapter 133 | |
| 1262 | Roadway Express Terminal | 1545 South Garfield Place | Mason City | CERCLA Preremedial | |
| 1263 | OHalloran International | 1324 S. 2nd Street | Cherokee | CERCLA Preremedial | O'Halloran International |
| 1264 | Fort Dodge Multi-Purpose Trail | Banks of Des Moines River | Fort Dodge | CERCLA Preremedial | |
| 1265 | General Machine and Tool Corporation | 504 1st Avenue SE | Waverly | Chapter 133 | General Machine & Tool Company; GMT Corporation |
| 1266 | 420th Street industrial Park | 420th Street | Iowa City | CERCLA Preremedial | New Horizon FS; Sunray DX Distribution |
| 1267 | Barr AST site | Broadway and Short Street | Red Oak | Chapter 133 | |
| 1268 | Marner and Kiefer Property | 703 & 709 E 2nd Ave, 103 E 7th St | Coralville | CERCLA Preremedial | |
| 1269 | Coral Traler Park | 609 2nd Street | Coralville | Brownfield | |
| 1270 | Fort Dodge Downtown | SE of intersection of 1st Ave S and S 12th St | Fort Dodge | Brownfield | |
| 1271 | Okoboji Boat Works | 1401 Lakeshore Drive | Okoboji | CERCLA Preremedial | |
| 1272 | Duchess Cleaners | 501 and 505 3rd Avenue SW | Cedar Rapids | Grays Trust | |
| 1273 | Krueger Auto | 214 3rd Street | Parkersburg | Targeted Brownfield Assessments | |
| 1274 | Stateline Cooperative | 5650 205TH STREET | Armstrong | CERCLA Preremedial | Stateline Coop |
| 1275 | Lake Canyada Mobile Home Park | 145th Street | Davenport | CERCLA Preremedial | |
| 1276 | CMC Standard Oil, Charles City | 13th Ave. & E Street | Charles City | Chapter 133 | Standard Oil, Charles City |
| 1277 | Benson Oil Company, former | 587 Liberty Ave | Clinton | Land Recycling Program | |
| 1278 | Farragut AgriService | 401 Jackson Ave | Farragut | Chapter 133 | Farragut AgriService; AgriService; United Farmers Cooperative; United Suppliers; WinField Solutions; Land O'Lakes |
| 1279 | Guthrie Center PCE | Near 101 State Street | Guthrie Center | CERCLA Preremedial | |
| 1280 | CMC Heartland Partners, Emmetsburg | Pleasant Ave. | Emmetsburg | CERCLA Preremedial | |
| 1281 | 831 Broadway | 831 Broadway | Des Moines | CERCLA Preremedial | |
| 1282 | Hawarden Station | 19630 110th St | Hawarden | Land Recycling Program | Williams Petroleum Services, Hawarden Station |
| 1283 | Oskaloosa Implement | 2350 Highway 23 South | Oskaloosa | Chapter 133 | |
| 1284 | Nevada Auto Wash | 112015th Street and 1436 Lincoln Way | Nevada | CERCLA Preremedial | |
| 1285 | Veterinary Clinic | 306 Hwy 10 SW | Orange City | CERCLA Preremedial | |
| 1286 | USDA Grain Bin Background Documents | Des Moines | EPA Lead | USDA Backgroun Documents | |
| 1287 | Cedar Valley Montessori School | 145 Transit Way SE | Cedar Rapids | CERCLA Preremedial | |
| 1288 | MAAX Inc. | 4601 8TH AVENUE | Marion | Brownfield | |
| 1289 | Moville Bulk Plant | 15 N. 1st Street | Moville | Chapter 133 | |
| 1290 | AAMCO Transmissions | 4105 University Avenue | Cedar Falls | Brownfield | AAMCO Transmitions |
| 1291 | Three Rivers FS | 1000 S 5TH ST | Manchester | Chapter 133 | |
| 1292 | Emerson Nitrate Investigation | 410 Manchester Street | Emerson | CERCLA Preremedial | |
| 1293 | Emerson Farm Supply | 100 South Avenue | Emerson | Chapter 133 | |
| 1294 | Kerber Milling Company | 1802 and 1817 Main St | Emmetsburg | Chapter 133 | |
| 1295 | Horseshoe Casino | 2701 23rd Avenue | Council Bluffs | CERCLA Preremedial | |
| 1296 | Magellan Pipeline | Mile Post 26 | Nevada | CERCLA Preremedial | |
| 1297 | CMC Heartland Partners, Otranto | Beech Avenue | Otranto | CERCLA Preremedial | |
| 1298 | 2820 Highway 75N | 2820 Highway 75N | Sioux City | Brownfield | |
| 1299 | 703 Franklin Street, Keosauqua | 703 Franklin Street | Keosauqua | CERCLA Preremedial | Barker Company; Barker Company/Hill Phoenix Facility |
| 1300 | Sinclair Meat Packing | 1600 3rd Street, SE | Cedar Rapids | Brownfield | |
| 1301 | Quality Chef Foods | 1100 3rd Street, SE | Cedar Rapids | Brownfield | |
| 1302 | Aurora Elevator | 415 Woodruff Avenue | Aurora | CERCLA Preremedial | |
| 1303 | Bob Brown Used Auto | 4660 Merle Hay Road | Des Moines | Brownfield | |
| 1304 | 624 12th Avenue SE | 624 12th Avenue SE | Cedar Rapids | CERCLA Preremedial | |
| 1305 | First Christian Church | 534 Mynster Street | Council Bluffs | CERCLA Preremedial | |
| 1306 | Joes Tire | 1759 East Grand Avenue | Des Moines | Brownfield | |
| 1307 | University of Nebraska Foundation | Section 5 and 17 T90N R42W | Pierson | CERCLA Preremedial | |
| 1308 | Century Auto | 4505 Wapello Avenue | Davenport | CERCLA Preremedial | |
| 1309 | Rescar | 1800 10th Street, SE | Cedar Rapids | Brownfield | |
| 1310 | Dale Street Community Garden | 1505/1507 Dale Street | Sioux City | Brownfield | |
| 1311 | Reliance Battery | 813 22nd Avenue | Council Bluffs | Land Recycling Program | IAD07262959. |
| 1312 | Spirit Lake Community Gardens | 23rd & Zenith | Spirit Lake | Brownfield | |
| 1313 | Monticello Machine | 608 E. Washington Street | Monticello | Targeted Brownfield Assessments | |
| 1314 | Thompson Library | 2nd Ave and Jackson St | Thompson | Brownfield | |
| 1315 | Davenport West Diversion Tunnel | South Howell Street | Davenport | CERCLA Preremedial | West Side Dirversion Tunnel project; West Side Dirversion Tunnel |
| 1316 | Barker Company / Hill Phoenix, Inc. | 22450 Dewey Rd | Centerville | Chapter 133 | |
| 1317 | Carroll Library Redevelopment | Third Street, between Main and Carroll Streets | Carroll | Brownfield | |
| 1318 | SKELGAS | 212 Short Avenue | Cresco | Chapter 133 | Ferrell Gas |
| 1319 | Former Standard Service Station | 1501 5th Avenue South | Fort Dodge | Brownfield | |
| 1320 | Burlington Basket Company - General Electric | 1404-1418 West Mt. Pleasant St. | West Burlington | EPA Lead | |
| 1321 | Morningside Properties | 4621 and 4701 Morningside | Sioux City | CERCLA Preremedial | |
| 1322 | 800 22nd Avenue | 800 22nd Avenue | Coralville | CERCLA Preremedial | |
| 1323 | Boone Cistern, Boone | Intersection of 6th St and Story St | Boone | CERCLA Preremedial | |
| 1324 | Muffler Clinic | 5701 Douglas Avenue | Des Moines | Brownfield | |
| 1325 | Matt Parrott & Sons | 514 Bratnober Street | Waterloo | CERCLA Preremedial | |
| 1326 | Arlington School | 940 Liberty Street | Arlington | CERCLA Preremedial | |
| 1327 | Clement Auto | 3001 5th Ave S | Fort Dodge | Brownfield | |
| 1328 | Ankeny Tractors | 710 South Ankeny Blvd | Ankeny | EPA Lead | |
| 1329 | Bulk Fuel facility | 303 East Main Street | State Center | Targeted Brownfield Assessments | former Bulk petroleum site; Closed Bulk Petroleum Facility; Bulk Facility |
| 1330 | 409 West Main Street | 409 West Main Street | Manchester | CERCLA Preremedial | |
| 1331 | Cedar Rapids Community School District Bus Barn | 2418 Edgewood Road NW | Cedar Rapids | Chapter 133 | CRCSD Bus Barn; CRCSD Administration Bldg |
| 1332 | 1001 S 6th St | 1001 S 6th St | Council Bluffs | Land Recycling Program | 1001 South 6th Street |
| 1333 | Proposed Wal-Mart #1683-02 | NE Quad US Hwy 59 and SW Ave | Shenandoah | Walmart | |
| 1334 | Nexus at Gray's Landing | 415 SW 11th Street | Des Moines | Chapter 133 | Portion of former Pitt Des Moines Steel (PDM) Site |
| 1335 | United Suppliers, Pacific Junction | 60597 195th Street | Pacific Junction | CERCLA Preremedial | |
| 1336 | Consolidated Energy Co. | 62 10th Street | Independence | Chapter 133 | |
| 1337 | 112 2nd Street SW | 112 2nd Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1338 | Thomas Electric Company | 3219 S Birch Drive | Mason City | Brownfield | |
| 1339 | Iowa Falls Implement & Marine | 1296 Hardin Road | Iowa Falls | CERCLA Preremedial | Iowa Falls Implement and Marine |
| 1340 | 723 Broadway Street | 723 Broadway Street | Waterloo | CERCLA Preremedial | |
| 1341 | Vector Construction | 250 41st Avenue Drive SW | Cedar Rapids | CERCLA Preremedial | |
| 1342 | Pleasant Hill Disposal site | NE 56th Street | Pleasant Hill | Chapter 133 | Tylers Homes |
| 1343 | Heartland Plating Company | 3900 Elm Street | Bettendorf | EPA Lead | |
| 1344 | Machine Tool Engineering | 2916 Highway 18 | Charles City | CERCLA Preremedial | |
| 1345 | Consolidated Energy | 1788 18th Street | Le Mars | Sapp Brothers. | |
| 1346 | 410 4th Avenue SW | 410 4th Avenue SW | Cedar Rapids | Brownfield | |
| 1347 | Indianola Shooting Range | 1222 US Hwy 65/69 | Indianola | Chapter 133 | Indianola Waste Water Plant |
| 1348 | Dexter Foundry | 905 W DEPOT AVE | Fairfield | CERCLA Preremedial | Fairfield Casting LLC; RCRA ID: IAD000830018; Faircast; HyCast Foundry |
| 1349 | Iowa Northern Railroad Company | 1330 Sheffield Ave | Waterloo | Chapter 133 | |
| 1350 | 505 E Avenue NW | 505 E Avenue NW | Cedar Rapids | Brownfield | 505 E Anenue NW |
| 1351 | Paul Property Lead Site | Just east of 230th Street and Q Avenue | Stanton | Chapter 133 | Izaak Walton League; Shooting Range |
| 1352 | Axline Properties | 108 5th Ave SW, 416, 418, 422 1st St SW | Cedar Rapids | CERCLA Preremedial | |
| 1353 | Proctor and Gamble, Iowa City | 2200 Lower Muscatine Road | Iowa City | CERCLA Preremedial | |
| 1354 | Pratt Land Company | 210 3rd Avenue SW | Cedar Rapids | Brownfield | |
| 1355 | 1800 Marsh Ave. Spill Response, Albion | 1800 Marsh Avenue | Albion | Chapter 133 | Sully Transport Spill, Albion |
| 1356 | Canadian Pacific, Calmar | 116 North Washington | Calmar | CERCLA Preremedial | CP Railroad |
| 1357 | Swiss Valley Farms | 133 F Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 1358 | 728 Commercial Street, Waterloo | 728 Commercial Street | Waterloo | CERCLA Preremedial | |
| 1359 | Quality Service Corporation, Marshalltown | 1701 E. Anson Street | Marshalltown | CERCLA Preremedial | |
| 1360 | Norgroup Ltd. Property | 1400 6th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1361 | Ace Precision Casting, Marshalltown | 610 South 12th Street | Marshalltown | EPA Lead | Kiowa Corp. |
| 1362 | Grainco Elevator, Dexter | 622 Marshal Street | Dexter | Chapter 133 | |
| 1363 | Chicago Central and Pacific Railroad | 1509 Steuben Street | Sioux City | Chapter 133 | |
| 1364 | 301 E Avenue NW | 301 E Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 1365 | 314 E Avenue NW | 314 E Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 1366 | 315 E Avenue NW | 315 E Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 1367 | 310 B Avenue NW | 310 B Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 1368 | Energy Manufacturing Co. | 100 North Main Street | Monticello | Chapter 133 | |
| 1369 | Brown National Truck Lease, Waterloo | 6227 Nordic Drive | Waterloo | CERCLA Preremedial | |
| 1370 | 1238 Highway 30 Spill | 1238 Highway 30 | Missouri Valley | Chapter 133 | HSI No 010611-AHB-0950 |
| 1371 | Katering Kitchen | 130 1st Street NW | Cedar Rapids | CERCLA Preremedial | |
| 1372 | Thomas Property | 131 14th Avenue SE | Cedar Rapids | CERCLA Preremedial | |
| 1373 | Bloomfield Equipment, Bloomfield | 111 Anderson Street | Bloomfield | CERCLA Preremedial | |
| 1374 | 1332 Ellis Blvd NW | 1332 Ellis Blvd. NW | Cedar Rapids | Brownfield | |
| 1375 | 214 1st Street SW | 214 1st Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1376 | Canadian Pacific, Nahant Yard | 3200 Railroad St | Davenport | Land Recycling Program | CP Railroad |
| 1377 | Northwood Ag. Products, Northwood | 2106 Central Avenue East | Northwood | CERCLA Preremedial | |
| 1378 | Salem United Methodist Church | 217, 221 1st Ave. SW and 204 2nd Ave SW | Cedar Rapids | CERCLA Preremedial | |
| 1379 | Centerville Equipment, Centerville | 23931 Hwy 5 | Centerville | Chapter 133 | |
| 1380 | Great River Tire & Service | 204 Mulberry Avenue | Muscatine | CERCLA Preremedial | |
| 1381 | 3338 Ellis Road NW | 3338 Ellis Road NW | Cedar Rapids | CERCLA Preremedial | |
| 1382 | Canadian Pacific Railway, Clinton Depot | 60 4th Avenue South | Clinton | Canadian Pacific Clinton Corridor, Clinton ; CP Railroad | |
| 1383 | Larimore Properties | 123 14th Ave SE, 119 and 123 15th Ave SE | Cedar Rapids | CERCLA Preremedial | |
| 1384 | 106 2nd Avenue SW | 106 2nd Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 1385 | Northern Ilten Ventures Vacant Lot | NW 1/4 of NW 1/4 of Section 28, T83N, R7W | Cedar Rapids | CERCLA Preremedial | |
| 1386 | Van Wall Powersport, Indianola | 1303 E. 2nd Avenue | Indianola | CERCLA Preremedial | |
| 1387 | Canadian Pacific Railway, Muscatine Railyard | 300 Grandview Avenue | Muscatine | Canadian Pacific Muscatine Corridor; CP Railroad | |
| 1388 | Griffin Pipe | 2601 9th Avenue | Council Bluffs | Chapter 133 | |
| 1389 | Kallansrud Property, Fort Dodge | 413 1st Avenue South | Fort Dodge | CERCLA Preremedial | |
| 1390 | 300 F Avenue NW | 300 F Avenue NW | Cedar Rapids | Brownfield | |
| 1391 | 1010 1st Street NW | 1010 1st Street NW | Cedar Rapids | Brownfield | |
| 1392 | 1437 2nd Street SE | 1437 2nd Street SE | Cedar Rapids | CERCLA Preremedial | |
| 1393 | Canadian Pacific Washington Corridor, Washington | Sections 16, 17, and 18 of T 75 N, R 7 W | Washington | CERCLA Preremedial | Washington Yard; CP Railroad |
| 1394 | Canadian Pacific Mason City Rail Yard, Mason City | Section 13 through 18 T96 North | Mason City | CERCLA Preremedial | CP Railroad |
| 1395 | Canadian Pacific Railway, West Davenport Yard | 730 Schmidt Road | Davenport | Canadian Pacific West Davenport Yard; CP Railroad | |
| 1396 | Canadian Pacific, Charles City | 1220 N Grand Avenue | Charles City | CERCLA Preremedial | CP Railroad |
| 1397 | Sioux City Airport | 2403 Ogden Avenue | Sioux City | Chapter 133 | Colonel Bud Day Field; SUX; Aqua System; B07IA0131 |
| 1398 | 200 1st Street SW | 200 1st Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1399 | 2210 A Street SW | 2210 A Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1400 | Iowa Paint, Des Moines | 1623 Grand Avenue | Des Moines | CERCLA Preremedial | |
| 1401 | Canadian Pacific Spencer Rail Yard, Spencer | 8 West Milwaukee Street | Spencer | CERCLA Preremedial | CP Railroad |
| 1402 | Pizza Hut | 115 E Milwaukee Street | Storm Lake | CERCLA Preremedial | Pizzza Hut |
| 1403 | Broken Kettle Small Arms Range | 260th Street (1 mile east of K18) | Westfield | Chapter 133 | Shooting Range; IAHQ-001-R-01 |
| 1404 | Centerville 1000 Yard Range | 1000 W Cottage Street | Centerville | Chapter 133 | Shooting Range; IAHQ-002-R-01 |
| 1405 | Davenport Small Arms Range | 3603 N Brady Street | Davenport | Chapter 133 | Shooting Range; IAHQ-003-R-01 |
| 1406 | Le Mars Small Arms Range | 160th St & Marble Ave (1/2 mile E) | Le Mars | Chapter 133 | Shooting Range; IAHQ-004-R-01 |
| 1407 | Marshalltown Small Arms Range | 2835 197th Street | Marshalltown | Chapter 133 | Shooting Range; IAHQ-005-R-01 |
| 1408 | Mount Pleasant Small Arms Range | 1751 295th Street | Salem | Chapter 133 | Shooting Range; IAHQ-006-R-01 |
| 1409 | Oskaloosa Small Arms Range | 2979 Hwy 63 | Oskaloosa | Chapter 133 | Shooting Range; IAHQ-007-R-01 |
| 1410 | Ottumwa 500 Yard Range | 16000 U.S. Hwy 34 | Ottumwa | Chapter 133 | Shooting Range; IAHQ-008-R-01 |
| 1411 | Red Oak 25 Meter Range | 1807 State Hwy 48 | Red Oak | Chapter 133 | Shooting Range; IAHQ-009-R-01 |
| 1412 | 838 1st Street NW | 838 1st Street NW | Cedar Rapids | CERCLA Preremedial | |
| 1413 | 818 1st Street NW | 818 1st Street NW | Cedar Rapids | CERCLA Preremedial | |
| 1414 | 800 1st Street NW | 800 1st Street NW | Cedar Rapids | CERCLA Preremedial | |
| 1415 | 100 3rd Avenue SW | 100 3rd Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 1416 | Sheldon 1,000 - Yard Range | 603 West Park Street | Sheldon | Chapter 133 | Shooting Range; IAHQ-010-R-01 |
| 1417 | Sioux City Hill Farm Rifle Range | 3403 Malloy Road | Sioux City | Chapter 133 | Shooting Range; IAHQ-011-R-01 |
| 1418 | Kaufman Tire, Traer | 1788 Highway 63 | Traer | CERCLA Preremedial | |
| 1419 | Dubuque Intermodal Transportation Center, Dubuque | Between East 9th St., East 11th St.,Elm & Washinto | Dubuque | CERCLA Preremedial | |
| 1420 | 919 6th Street SW | 919 6th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 1421 | 100 1st Avenue NW | 100 1st Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 1422 | 1208 1st Street NW | 1208 1st Street NW | Cedar Rapids | CERCLA Preremedial | |
| 1423 | Elkem Metals, Keokuk | 356 Carbide Lane | Keokuk | CERCLA Preremedial | |
| 1424 | Van Hauen & Associates | 1001 NE 44th Avenue | Des Moines | Brownfield | |
| 1425 | John Morrell Plant, Sioux City | 1200 BLUFF ROAD | Sioux City | CERCLA Preremedial | |
| 1427 | 312 1st Street SE | 312 1st Street SE | Cedar Rapids | CERCLA Preremedial | |
| 1428 | Genesis Medical Center, DeWitt | Park 1st Addition in the City of DeWitt and part o | DeWitt | CERCLA Preremedial | |
| 1429 | Manning Municipal Electric | 750 Main Street | Manning | Chapter 133 | |
| 1431 | Conrad Property | 418 E Avenue, NW | Cedar Rapids | CERCLA Preremedial | |
| 1432 | Council Bluffs Airport Firing Range | 101 McCandless Lane | Council Bluffs | Chapter 133 | Shooting Range; Former Police Department Firing Range |
| 1433 | Aldershof Property | 1207 2nd Street SE | Cedar Rapids | CERCLA Preremedial | |
| 1434 | Riddle, Inc. | 615 E Washington St | Monticello | CERCLA Removal | Riddle Drum Site |
| 1435 | QC Toyota | 4618 Brady Street | Davenport | CERCLA Preremedial | |
| 1436 | Transco Railway Products, Inc, Oelwein | 300 7TH AVE. NW | Oelwein | CERCLA Preremedial | |
| 1437 | 535 1st Avenue SW | 535 1st Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 1438 | Allis Chalmers | 3015 1st Avenue SE and 100 30th Street Drive SE | Cedar Rapids | CERCLA Preremedial | |
| 1439 | 20 S. 2nd Ave. & 204 E. Church Street, Marshalltown | 20 S. 2nd Ave. & 204 E. Church Street | Marshalltown | CERCLA Preremedial | |
| 1440 | Kwiki Car Wash, Marion | 3275 7th Avenue | Marion | CERCLA Preremedial | |
| 1441 | Cargill NutriProducts-Vitamin E Facility, Eddyville | 1194 720TH AVE | Eddyville | Chapter 133 | |
| 1442 | 415-423 2nd Street SW and 116 5th Avenue SW | 415-423 2nd Street SW and 116 5th Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 1443 | Flint Hills (Pine Bend) Terminal | 501 East Front Street | Davenport | Chapter 133 | |
| 1444 | 3M | 3406 East Pleasant Street | Knoxville | Chapter 133 | |
| 1445 | 18th & Guthrie | 18th and Guthrie | Des Moines | Chapter 133 | |
| 1446 | 208 Court | 208 Court | Sioux City | Chapter 133 | |
| 1447 | 6th & College ReDevelopment | 6th and College | Des Moines | Chapter 133 | |
| 1448 | 16th & Kerper | 16th and Kerper street | Dubuque | Chapter 133 | |
| 1449 | 63rd & Grand | 63rd and Grand Avenue | West Des Moines | Chapter 133 | |
| 1450 | 1910 Dixon | 1910 Dixon Avenue and Stewart Street | Des Moines | Chapter 133 | Guthrie Industrial Park |
| 1451 | A - Line Iron & Metal | 1500 David Street | Waterloo | Chapter 133 | |
| 1452 | A T & T | corner of Magnolia and Railroad Hwy | Underwood | Chapter 133 | AT & T; AT&T; Oriental Trading Company |
| 1453 | A to Z Drying | 215 State Street | Osage | Chapter 133 | |
| 1454 | Adair County Sanitary Landfill | NE 1/4 of Sec. 6, T76N, R31W | Greenfield | EPA Lead | |
| 1455 | ADM Corn Processing | 1251 Beaver Channel Parkway | Clinton | Chapter 133 | |
| 1456 | Aerospace Control Products | 1314 West 76th Street | Eldridge | Chapter 133 | |
| 1457 | Ag Processing/Woolstock Site | SW, SW, Section 35, T90N R26W | Eagle Grove | Chapter 133 | |
| 1458 | Agland Coop | 1/4 mile east of intersection of Hwy 71 and D27 | Early | Chapter 133 | |
| 1459 | AgBelt, Inc. | 1979 NE 54th Avenue | Des Moines | Chapter 133 | |
| 1461 | Albaugh Chemical Corp. | 716 SE Creekview Drive | Ankeny | Chapter 133 | |
| 1462 | Alleman Farmers Coop | 1120 1st Avenue North | Slater | Chapter 133 | Heartland Coop |
| 1463 | Allen Printing | 215 South Main | Clarion | Chapter 133 | Allen Printin |
| 1464 | Allied Gas & Chemical | 1807 17th Avenue East | Oskaloosa | Chapter 133 | |
| 1466 | Alloy Metal Products | 3015 West 73rd Street | Davenport | Chapter 133 | |
| 1467 | Alter Company | 2603 9th Avenue | Council Bluffs | Chapter 133 | |
| 1468 | Amana Paint Disposal Site | Middle Amana | Amana | Chapter 133 | |
| 1469 | American National Can | 1500 East Aurora Avenue | Des Moines | Chapter 133 | |
| 1470 | American Prothetics | NO HISTORIC DOCUMENT PAGE | Des Moines | Chapter 133 | |
| 1471 | Ameri Cold Logistics | 6875 State Street ( Hwy 67) | Bettendorf | Chapter 133 | Americold |
| 1472 | Ames Airport | Airport Drive south of Hwy 30 | Ames | Chapter 133 | |
| 1473 | Ames Municipal Landfill | Watt Street and Dayton Avenue | Ames | Chapter 133 | |
| 1474 | Ames School Dirstrict Meeker Elementary. | 300 20th Street | Ames | Chapter 133 | |
| 1475 | Ames School Dirstrict Mitchell Elementary | 3521 Jewel Drive | Ames | Chapter 133 | |
| 1476 | Ames School District Fellows Elementary. | 1235 20th Street | Ames | Chapter 133 | |
| 1477 | Ames School District High School | 1921 Ames High Drive | Ames | Chapter 133 | |
| 1478 | Ames School District Northwood Elementary | 601 28th Street | Ames | Chapter 133 | |
| 1479 | Ames School District Roosevelt Elementary. | 9th Street and Roosevelt Ave. | Ames | Chapter 133 | |
| 1480 | City of Ames Substations | South 3rd And Washington Streets | Ames | Chapter 133 | |
| 1481 | Amoco | corner of State and Center Streets | Marshalltown | Chapter 133 | |
| 1482 | Amoco Bulk Storage | Highway 75 | Sioux City | Chapter 133 | |
| 1483 | Amoco Fertilizer Plant | Karr Avenue and Old Highway 2 | Bloomfield | Chapter 133 | Crop Production Services |
| 1484 | Ampel Corp. | NE 1/4 Section 8 T75N R18W | Des Moines | Chapter 133 | |
| 1485 | Anamosa PCB Site | 106 North Linn Street | Anamosa | Chapter 133 | |
| 1486 | Anamosa Public Water Supply | Wells #2 and #4 | Anamosa | Chapter 133 | |
| 1487 | Aramark | 600 Linden Ave | Waterloo | Chapter 133 | |
| 1488 | Armstrong Tire & Rubber | 2345 East Market Street | Des Moines | Chapter 133 | |
| 1489 | Army Post & South Union | NW Corner of Army Post and South Union | Des Moines | Chapter 133 | |
| 1490 | Army Reserve Training Center | 620 West 5th Street | Garner | Chapter 133 | |
| 1491 | ARNS Landfill | 1100 248th St | Waverly | Chapter 133 | |
| 1492 | Artistic Manufacturing | 602 Third Street SW | Altoona | Chapter 133 | |
| 1493 | Atens Septic Tank Sewer Service | 515 Trail Avenue | Evansdale | Chapter 133 | |
| 1494 | PCE Former Dry Cleaner, Atlantic | 1205 East 7th Street | Atlantic | National Priority List (NPL) | Atlantic Water Supply |
| 1495 | Auto Parts Warehouse | 1658 E Euclid Avenue | Des Moines | Chapter 133 | |
| 1496 | Proposed Auto Zone | SW corner of West Locust and Washington Lane | Davenport | Chapter 133 | |
| 1497 | Bancroft Coal Gas | Front and Ramsey Street | Bancroft | Chapter 133 | |
| 1499 | Baumgartner Gate Factory | 405 South 5th Street | Manchester | Chapter 133 | |
| 1500 | Bellevue Coal Gas | NO HISTORIC DOCUMENT PAGE | Bellevue | Chapter 133 | |
| 1501 | Highway 3 PCE site - Le Mars | Highway 3, Central Street, and Licoln Street SE | Le Mars | EPA Lead | |
| 1502 | Benton County Landfill | NW NE Section 27 T82N R11W | Blairstown | Chapter 133 | |
| 1503 | Bettendorf Plant | 31st Street south of Highway 67 | Bettendorf | Chapter 133 | Amoco; Phillips; Shell |
| 1504 | Bitucote Products | 900 SE Raccoon Street | Des Moines | Chapter 133 | |
| 1505 | Black Hawk County Conservation Board | Lone Tree road | Cedar Falls | Chapter 133 | |
| 1506 | Black Hawk Co. Landfill | 1509 East Washburn road | Waterloo | Chapter 133 | |
| 1507 | Black Hawk County Jail Site | 225 East 6th Street | Waterloo | Chapter 133 | Black Hawk County Sherriff |
| 1508 | Black Hawk Waste Disposal Site | Dunkerton Road | Cedar Falls | Chapter 133 | |
| 1509 | Blackhawk Foundry & Machine Co. | 323 S Clark St | Davenport | Chapter 133 | Black Hawk County Foundry & Machine Co.; Black Hawk Foundry & Machine Co. |
| 1510 | Blacks Building | 501 Sycamore | Waterloo | Chapter 133 | |
| 1511 | Blochner Body Service | 55 College Avenue | Des Moines | Chapter 133 | |
| 1512 | Bloomfield Foundry | 808 Karr Ave | Bloomfield | EPA Lead | |
| 1513 | Blue Line Storage | SW 2nd and SW3rd south of Elm Street | Des Moines | Chapter 133 | |
| 1514 | Union at River's Edge | 214 SW Jackson Ave | Des Moines | Land Recycling Program | Union at River's Edge LP; Robert Allen Properties |
| 1515 | Breezy Acres Silver Recovery | Johnson Farm on RR#1 | Leland | Chapter 133 | |
| 1516 | Bremer County Landfill | NE, SW, Section 23 T92N R13W | Waverly | Chapter 133 | |
| 1517 | Brownfields- Coralville, First Avenue Revitalization | Coralville | Brownfield | ||
| 1518 | Brownfields- Lakeside Auto Recyclers | 2513 North 9th Street | Carter Lake | Brownfield | |
| 1519 | Brownfields- Sioux City | Sioux City | Brownfield | ||
| 1520 | Brownfields- Waterloo | Waterloo | Brownfield | ||
| 1521 | Brushy Creek | Brushy Creek Drive | Fort Dodge | Chapter 133 | |
| 1522 | Bruty Site | SW corner of Highway 1 and County Home Road | Washington | Chapter 133 | |
| 1523 | Buddy Barker Site | East Dunkerton Road | Waterloo | Chapter 133 | |
| 1524 | Buena Vista County Sanitary Landfill | South of Highway 7 and 0.5 mile East of highwy 71 | Storm Lake | Chapter 133 | |
| 1525 | Bulk Plant | 2025 Westfield | Waterloo | Chapter 133 | |
| 1527 | Burlington City Dump Site | 11000 Des Moines Ave | Burlington | Chapter 133 | JI Case (parking area) |
| 1528 | Burlington Northern Properties | Roosevelt and Ayers Streets | Osceola | Chapter 133 | Sport Wade Oil and Saunders OIl |
| 1529 | Bush Street | Bush Street | Lamont | Chapter 133 | |
| 1530 | Butler County | three miles south of Allison on Hwy 14 | Allison | Chapter 133 | |
| 1531 | C & M Agriculture | Clear Lake | Chapter 133 | C & M Ag | |
| 1532 | Capital Center Development Area | Between E. Walnut and E. Court E. 2nd and E. 4th | Des Moines | Chapter 133 | |
| 1533 | Cargill Electrical Substation | 17th Avenue SE and 16th Street SE | Cedar Rapids | Chapter 133 | Iowa Electric Substation; Cargill Coal Gas; Cargill South |
| 1534 | Cargill | SE 30th Street | Des Moines | Chapter 133 | |
| 1535 | Cargill, Inc. | 1657 Front Street | Buffalo | Chapter 133 | |
| 1536 | Carlisle Schools Cistern Removal | 430 School Street | Carlisle | Chapter 133 | |
| 1537 | Carroll County Landfill | KittyHawk Avenue | Carroll | Chapter 133 | |
| 1538 | Walmart (bioremediation site) | Carroll | Chapter 133 | Walmart | |
| 1539 | Carter Lake River Front Park | Freedom Park Road | Carter Lake | Chapter 133 | |
| 1540 | CBD Loop Land | M.L. King and Center Streets | Des Moines | Chapter 133 | Des Moines Central Business District |
| 1541 | Cedar County Landfill | 650 235th St | Tipton | Chapter 133 | |
| 1542 | Cedar Falls Coal Gas | 612 East 12th Street | Cedar Falls | Chapter 133 | Parcel 104 |
| 1543 | Cedar Falls Utilities | Utility Parkway | Cedar Falls | Chapter 133 | Cedar Falls Coal Gas |
| 1544 | Cedar Johnson Farm Service Elevator | Highway 109 South Augusta Avenue | Oxford | Chapter 133 | |
| 1545 | Cedar Rapids & Iowa City RR | 820 1st Street SW | Cedar Rapids | Chapter 133 | |
| 1546 | Cedar Rapids Meats | 16th Avenue and 3rd Street SE | Cedar Rapids | Chapter 133 | Wilson |
| 1547 | Cedar Rapids Municipal L.F. | 22nd Street and 1815 A Street | Cedar Rapids | Chapter 133 | The A Street Landfill |
| 1548 | Cedar Valley Ford | Hwy 169 and 92 North | Winterset | Chapter 133 | |
| 1549 | Celotex Corporation | Route 4 Section 31 T89N | Fort Dodge | Chapter 133 | |
| 1550 | Cenex Land O'Lakes | Keokuk-Washington Road | Keota | Chapter 133 | |
| 1551 | Central Place Industrial | Illinois, Vermont and Michigan Streets | Des Moines | Chapter 133 | |
| 1552 | Central Properties / Principal | NE corner of 9th Street and Center Street | Des Moines | Chapter 133 | |
| 1553 | Cerro Gordo County Area Disposal | Section 22 T96N R21W | Clear Lake | Chapter 133 | Cerro Gordo Co Area Disposal |
| 1554 | Charles Laverty Trust | NE SE Section 1 T76N R24W | Indianola | Chapter 133 | |
| 1555 | Cherokee County Landfill | 1818 Linden St | Cherokee | Chapter 133 | Cherokee Co SLF; Cherokee Co Landfill |
| 1556 | Chevron Chemical | 6103 Ortho Way | Fort Madison | EPA Lead | |
| 1557 | Chevron Chemical Co. | 201 35th Avenue | Council Bluffs | ||
| 1558 | Chevron Chemical Co. | 1/2 mile east of Cumming Iowa | Norwalk | Chapter 133 | |
| 1559 | Chicago & Northern Railway Company | 605 S 3rd Ave | Marshalltown | Chapter 133 | Union Pacific RR; Union Pacific Railroad Marshalltown |
| 1560 | Chickasaw Feed Services | New Hampton | Chapter 133 | Ag processing inc. | |
| 1561 | Clarion Farmers Coop | 10th Stree SW next to RR | Clarion | Chapter 133 | North Central Cooperative ; Arcadian Ag Corporation |
| 1562 | Classic Cleaners | Greene | Chapter 133 | ||
| 1563 | Clay Equipment Corp. | 138 Riverside Drive | Cedar Falls | Chapter 133 | |
| 1564 | Chicago Central Pacific RR | 1006 East 4th Street | Waterloo | Chapter 133 | Canadian National Railyard |
| 1565 | Clinton Brownfields | NOT A SITE | Clinton | Chapter 133 | |
| 1566 | Clinton City of Riverside | Between Garfield and the Mississippi River | Clinton | Chapter 133 | |
| 1567 | Clinton Co Landfill (East) | NE SE Section 33 T82N R6E | Clinton | Chapter 133 | |
| 1568 | Clinton Co Dump Landfill | Highway 34, one mile NW of Welton | Welton | Chapter 133 | |
| 1569 | Clinton Co. Groundwater Survey | 9th Street and 44th Avenue | Clinton | Chapter 133 | Todtz Farm and Chemplex |
| 1570 | Clinton Corn Processing Co. | 1251 Beaver Channel Parkway | Clinton | Chapter 133 | |
| 1571 | Clinton Memorial Park Cemetery | 2610 Manufacturing Drive | Clinton | Chapter 133 | |
| 1572 | Clinton Redevelopment Project | South 4th Street and 8th Avenue | Clinton | Chapter 133 | |
| 1573 | Closed Drum Site | 7300 NW Polk City Road | Des Moines | Chapter 133 | |
| 1574 | CM STP & P Railroad | Elm Street and Fritz Lane | Blakesburg | Chapter 133 | |
| 1575 | 300 Ansborough Avenue, Waterloo | 300 Ansborough Avenue | Waterloo | EPA Lead | Former Waterloo Industries |
| 1576 | CM STP & P Railroad | Right of Way | Cedar Rapids | Chapter 133 | Chicago Milwaukee and Saint Paul RR |
| 1577 | CM STP & P Railroad | 5 miles east of Green Island at Mile Post 147 | Springbrook | Chapter 133 | |
| 1578 | CM STP & P Railroad | South past Roundhouse to last building to the east | Marquette | Chapter 133 | |
| 1579 | CM STP & P Railroad | Mile Post 131 | Moravia | Chapter 133 | |
| 1580 | CM STP & P Railroad | North of Springville on X20 | Springville | Chapter 133 | |
| 1581 | Columbus Junction Dump | Btw RR and Hwy 92, gravel pit W of IA River | Columbus Junction | Chapter 133 | |
| 1582 | Commercial Equipment | North side of Highway 30 West | Carroll | Chapter 133 | |
| 1583 | Composite Technologies Corp. | cornerof North Boone and East 2nd Streets | Ames | Chapter 133 | |
| 1584 | Consolidated Packaging Plant | RR1 | Wever | Chapter 133 | |
| 1585 | Continental Baking Company | East River Drive | Davenport | Chapter 133 | |
| 1586 | Cook Lime Pile | corner of North Putnam and E Spruce Streets | Algona | Chapter 133 | |
| 1587 | Cooper Manufacturing Co. | 411 South 1st Avenue | Marshalltown | Chapter 133 | |
| 1588 | Cooper's Mill | 2020 East Lincoln Way | Ames | Chapter 133 | |
| 1589 | Copple Property | 1300 West Grimes Street | Fairfield | Chapter 133 | |
| 1590 | Crandell Drum Site | Lot 15 of Block 5 Valley Junction Addition | West Des Moines | Chapter 133 | |
| 1591 | Cresco Shed | 114 7th Street | Cresco | Chapter 133 | Cresco Maintenance Shop |
| 1592 | Cresco Water Supply | SW of Section 23 T99n R11W | Cresco | Chapter 133 | |
| 1593 | CRL Components Inc. | Highwa 20 West | Fort Dodge | Chapter 133 | |
| 1594 | Crop Production Services | 2 miles West of Fonda on Hwy 7 south side | Fonda | Chapter 133 | |
| 1595 | Cropmate | 1145 South Stinoker | Solon | Chapter 133 | |
| 1596 | Crystal Cleaner | 110 Second Avenue East | Oskaloosa | Chapter 133 | |
| 1597 | Crystal Cleaners | Waterloo | Chapter 133 | ||
| 1598 | Cumming Grain & Supply | north of County road G-14 east of I-35 | Cumming | Chapter 133 | |
| 1599 | Curtis Animal Health Food | 605 8th Street | Corning | Chapter 133 | |
| 1600 | D.O. Corp West | 3035 W 73rd St | Davenport | Chapter 133 | Safety-Kleen Systems |
| 1601 | Dakota Park | 2800 Murray Street | Sioux City | Chapter 133 | |
| 1602 | Dallas Service Corp. | 580 South 19th Street | West Des Moines | Chapter 133 | |
| 1603 | Danville Mill & Supply | Highway 34 | Danville | Chapter 133 | |
| 1604 | Darling International | 1900 Murray Street | Sioux City | Chapter 133 | Sioux By-Products ; Darling Ingredients |
| 1605 | Darlo Schaap Open Dump | HISATORIC DOC DNA PAGE MISSING | Alton | Chapter 133 | |
| 1606 | Davenport Improvement | Davenport | Chapter 133 | ||
| 1607 | Davenport Landfill | SW intersection of I-80 and US 61 | Davenport | Chapter 133 | |
| 1608 | Davenport Lead Site | 5403 Ricker Hill Road | Davenport | Chapter 133 | |
| 1609 | Davenport Marquette Coal Gas | Corner of west 2nd and Marquette street | Davenport | Chapter 133 | Davenport Marquette Street; Davenport Coal Gas |
| 1610 | Davenport Mercury Site | 1712 West 7th Street | Davenport | Chapter 133 | |
| 1611 | Davenport Tool & Die Co. | Davenport | Chapter 133 | ||
| 1612 | City of Davenport | River Drive and Gaines Street | Davenport | Chapter 133 | |
| 1613 | Dawson Foundry | 324 Duryea | Waterloo | Chapter 133 | |
| 1614 | Dayton Mfg. | Dayton | Chapter 133 | ||
| 1615 | Decal Specialties | 325 North Jackson Avenue | Mason City | Chapter 133 | |
| 1616 | Decorah PCE | 125 College | Decorah | Chapter 133 | Decorah Water Supply |
| 1617 | Dehco Septic Tank | 1401 Ohio Street | Des Moines | Chapter 133 | |
| 1618 | Delaware Service Center | 4845 NE 22nd Street | Des Moines | Chapter 133 | |
| 1619 | Denny's Feed & Fertilizer | NW NW NW Section 10, T67N R7W | Lamoni | Chapter 133 | |
| 1620 | Department of Army—Corps of Engineers | Ottumwa City Airport Highway 63 North | Ottumwa | Chapter 133 | LUST site 9LTC98 |
| 1622 | Des Moines Airport | 5800 Fluer Drive | Des Moines | Chapter 133 | |
| 1623 | Des Moines Bulk Mail Center | 3920 NW 109th Street | Urbandale | Chapter 133 | LUST # 8LTH98 |
| 1624 | Harriet Street Dump | Section 11 T78N R24W | Des Moines | Chapter 133 | Harriett Street Dump; Des Moines City Dump |
| 1626 | Des Moines County Sanitary Landfill | 13700 Washington Rd | West Burlington | Chapter 133 | |
| 1627 | Des Moines Ohio and Clark Streets | Ohio and Clark Street | Des Moines | Chapter 133 | |
| 1628 | Des Moines Power Station | 3392 Se 45th Street | Des Moines | Chapter 133 | Iowa Power and Light Company |
| 1629 | Garst Lot | 291 S 5th Avenue | Coon Rapids | Brownfield | |
| 1630 | Des Moines Vocational School | 1800 Grand Avenue | Des Moines | Chapter 133 | |
| 1631 | Dettmann Oil Co. | 1507 East 4th Street | Storm Lake | Chapter 133 | |
| 1632 | Diller Greenhouses, Inc. | 1250 Longview Drive | Council Bluffs | Chapter 133 | |
| 1633 | Diversified Insulation | 1206 Washington Street | Muscatine | Chapter 133 | |
| 1634 | Donohue Steel Treating Co. | 423 33rd Street | Bettendorf | Chapter 133 | |
| 1635 | Dooley Property | NW Section 11 T82N R24W | Huxley | Chapter 133 | |
| 1636 | Double Circle Coop | 701 Williams Blvd. | Fairfax | Chapter 133 | |
| 1637 | Drumco, Inc. | 116 29th Avenue | Council Bluffs | Chapter 133 | |
| 1638 | Dubuque Brewing & Bottling Co. | East 4th Street | Dubuque | Chapter 133 | Dubuque Star Brewery |
| 1639 | Carroll Auto Wrecking | 1610 Scott Avenue | Des Moines | Brownfield | |
| 1640 | Dunham - Bush | 811 East Main Street | Marshalltown | Chapter 133 | |
| 1641 | Durant Municipal Water Supply | new well at 4th Ave. and 7th Street | Durant | Chapter 133 | |
| 1642 | Dutrac Community Credit Union | East 14th And Elm Streets | Dubuque | Chapter 133 | |
| 1643 | E. I. DuPont de Nemours | 801 35th St | Fort Madison | Chapter 133 | |
| 1644 | E. I. DuPont de Nemours & Co. | SW 1/4 Section 22 T68N R5W | Pilot Grove | Chapter 133 | |
| 1645 | Electrolux Home Products, Inc., Jefferson | 601 EAST CENTRAL STREET | Jefferson | EPA Lead | |
| 1646 | Samuel Shindler Properties, Sioux City | 2503 & 2506 18th Street | Sioux City | CERCLA Preremedial | |
| 1647 | Lewis Industrial Services Inc. | 931 Grandview Avenue | Muscatine | Brownfield | |
| 1648 | Housley Property | 218 Busch Street | Muscatine | Brownfield | |
| 1649 | Arnolds Motor Supply | 610 Grandview Avenue | Muscatine | Brownfield | |
| 1650 | Knoxville Veterans Administration Medical Center, Knoxville | 1515 W. Pleasant Street | Knoxville | CERCLA Preremedial | |
| 1651 | Intermec Building | Intermec Building, Cedar Rapids | Cedar Rapids | CERCLA Preremedial | |
| 1652 | E.F. Johnson Co | 325 North State Street | Garner | Chapter 133 | |
| 1653 | Eagle Food | Church and North Dodge Street | Iowa City | Chapter 133 | |
| 1654 | Eagle Oil Service | 1129 East Dunkerton Rd. | Cedar Falls | Chapter 133 | |
| 1655 | Eastern Iowa Grain | 1400 11th Street | De Witt | Chapter 133 | Doom Well |
| 1656 | Eaton Corporation | 700 Luick's Ln S | Belmond | Chapter 133 | |
| 1657 | Eldora City Dump | 22000 T Ave | Eldora | Chapter 133 | |
| 1658 | Eleventh Street Dump | 900 East 11th Street | Dubuque | Chapter 133 | |
| 1659 | Proposed Post Office | NE corner of 1st and Main Streets | Palo | Chapter 133 | |
| 1660 | Elm Street Dump | 1020 Elm Street | Dubuque | Chapter 133 | |
| 1661 | Emory Plating Polk County | 3929 East 14th Street | Des Moines | Chapter 133 | |
| 1662 | ESB Inc. | 1537 East Euclid | Des Moines | Chapter 133 | |
| 1663 | Essentials 4-U Agricultural Products | NOT A SITE | Corwith | Chapter 133 | |
| 1664 | Estherville Coal Gas | 27 North 1st Street | Estherville | Chapter 133 | |
| 1665 | Simpson Furniture | 515 Main Street | Cedar Falls | CERCLA Preremedial | |
| 1666 | Greystone Homes | 2003 Leyner Street | Des Moines | CERCLA Preremedial | |
| 1667 | Backpocket Brewery, Coralville | 904 and 910 Quarry Road | Coralville | CERCLA Preremedial | |
| 1668 | Oakdale Boulevard Extension, Coralville | 400 Block of Oakdale Boulevard | Coralville | CERCLA Preremedial | |
| 1669 | Arnold Motor Supply, Urbandale | 10827 Prairie Drive | Urbandale | CERCLA Preremedial | |
| 1670 | Cargill Meat Solutions, K Avenue Property, Ottumwa | 2 K Avenue | Ottumwa | CERCLA Preremedial | |
| 1671 | Evans Products | 9th Avenue and South 21st Street | Council Bluffs | Chapter 133 | Evans Trasport |
| 1672 | Evans Road & Ellendale Drive | east of intersection of Evans Rd and Ellendale Dr. | Evansdale | Chapter 133 | |
| 1673 | Exel Corp | Section 1 T76N R40W | Oakland | Chapter 133 | Western Ventures; OSI Industries |
| 1674 | Dollar General, Center Point | 4200 Block of Lewis Access Road | Center Point | CERCLA Preremedial | |
| 1675 | Exide Battery Sales | 2002 West River Drive | Davenport | Chapter 133 | |
| 1676 | Eymann DDT Site | NW, SW, NW Section 25 T98N R24W | Forest City | Chapter 133 | |
| 1677 | Farm & Town Industries | 702 East Jasper | Pleasantville | Chapter 133 | |
| 1678 | Farm Service Coop | 1510 East 4th Street | Storm Lake | Chapter 133 | |
| 1679 | Farm Service Coop | Railroad Street (Highway 191) | Persia | Chapter 133 | |
| 1680 | Farm Service Storage Shed | 7th Street and A Avenue | Van Horne | Chapter 133 | |
| 1681 | Farmaster Products Co. | Corner of A Avenue and Highway 48 | Shenandoah | Chapter 133 | Wickes Farmaster |
| 1682 | Farmers Community Coop, Inc. | 160th Street | Rockwell | Chapter 133 | |
| 1683 | Farmers Community Coop, Inc. | 420 Main St East | Rockwell | Chapter 133 | Five Star Coop |
| 1684 | Farmers Coop | 11th Street and 2nd Avenue | Sibley | Chapter 133 | |
| 1685 | Farmers Coop | NW NW Section 23 T84N R35W | Carroll | Chapter 133 | |
| 1686 | Farmers Coop Elevator | 403 County Highway P30 | Swea City | Chapter 133 | |
| 1687 | Farmers Coop Oil Co. | Highway 183 and Highway 37 | Soldier | Chapter 133 | |
| 1688 | Farmers Coop Produce Co. | 100 1st Street | Fort Atkinson | Chapter 133 | |
| 1689 | Farmers Cooperative | 1949 North Linn Avenue | New Hampton | Chapter 133 | |
| 1690 | Farmland | 800 Industrial Drive | Denison | Chapter 133 | Smithfield |
| 1691 | Farmland - Smith Farm | SE, SE SW Section 24 T88N R28W | Fort Dodge | Chapter 133 | Farmland Ft. Dodge Nitrogen Plant #2 |
| 1692 | Feather-Lite Mfg. | 724 6th Avenue | Cresco | Chapter 133 | |
| 1693 | Fellmers Junk Yard | Roosevelt Street | Cedar Falls | Chapter 133 | Fellmer Motors |
| 1694 | Fina Gas Station | 1458 5th Avenue South | Fort Dodge | Chapter 133 | |
| 1695 | Finlan Sanitary Landfill | 2475 Hickory Ave | New Hampton | Chapter 133 | |
| 1697 | First National Bank | Highway 9 West | Cresco | Chapter 133 | |
| 1698 | Flexsteel Industries | 3400 Jackson St | Dubuque | Land Recycling Program | |
| 1699 | Flotilla Seven Inc. | 700 Front Street | Burlington | Chapter 133 | Burlington Front Street MGP site; LUSTE # 8LTZ76 |
| 1700 | Floyd Mitchell Sanitary Landfill | nw Section 12 T91N R15W | Charles City | Chapter 133 | |
| 1701 | FMC | Port Neal | Sioux City | Chapter 133 | |
| 1702 | FMC Corp | Bowling Street and 41 Avenue Drive SW | Cedar Rapids | Chapter 133 | |
| 1703 | Foley Property | Ninth and Pacific Avenue | Camanche | Chapter 133 | |
| 1704 | Forrestal Ag Corp. | Algona | Chapter 133 | ||
| 1705 | Fort Dodge Animal Health Facility-Fifth Street | 800 5th. Street NW | Fort Dodge | CERCLA Preremedial | Fort Dodge Laboratories; Fort Dodge Animal Health Facilities; Elanco |
| 1706 | Fredericksburg Wastewater Treatment Plant | Quinlan Avenue | Fredericksburg | Chapter 133 | |
| 1707 | Fremont County | NE Section 20 T70N R42W | Council Bluffs | Chapter 133 | |
| 1708 | French & Hecht Site | County Rd. Y-40 and 70th Avenue | Walcott | Chapter 133 | |
| 1709 | Frommelt Ind. | 465 Huff | Dubuque | Chapter 133 | |
| 1710 | Bryant Property | 911 East 2nd Street | Muscatine | CERCLA Preremedial | |
| 1711 | Galva Holstein Ag | 1583 Market Ave | Holstein | Chapter 133 | |
| 1712 | Garys Feed | W 1/2 of SE 1/4 Section 13 T85N R13W | Dysart | Chapter 133 | Gary's Feed |
| 1713 | Case Feed Stores | South Main Street | Traer | Chapter 133 | |
| 1714 | General Electric Switchgear | 510 E Agency Rd | West Burlington | Chapter 133 | |
| 1715 | Giese Construction | Highway 69 & 20 | Mason City | Chapter 133 | |
| 1716 | Gilcrest Jewett Lumber Company | 107 SW 4th Street | Des Moines | Chapter 133 | |
| 1717 | Gire Farm Service | Highway 98 | Douds | Chapter 133 | |
| 1718 | Golden Sun Feed Inc. | South Hwy 4 | Estherville | Chapter 133 | |
| 1719 | Golden Sun Feed Inc | Highway 146 South | Grinnell | Chapter 133 | |
| 1720 | Good Seed & Grain | D Street and HWY 275 | Hamburg | Chapter 133 | |
| 1721 | Gra - Iron Foundry | 501 South 12th Avenue | Marshalltown | Chapter 133 | Reiley Site |
| 1722 | Graettinger Dump | N end of RR and S of Patterson St | Graettinger | Chapter 133 | |
| 1723 | Grain Processing Corp. | 1600 Oregon Street | Muscatine | Chapter 133 | |
| 1724 | Grand Laboratories Inc. | NW, Section 34 T100N Rw8W | Larchwood | Chapter 133 | |
| 1726 | Greene Farm Equipment | 42.53.45N lattitude, 92.48.50.5 W Longitude | Greene | Chapter 133 | |
| 1727 | Guthrie & Dixon | SE Corner of Guthrie and Dixon Streets | Des Moines | Chapter 133 | |
| 1728 | Guthrie Avenue Business Park | 2108 Dixon Street | Des Moines | Chapter 133 | |
| 1729 | H & H Machine Tool | 525 East 18th Street | Cedar Falls | Chapter 133 | |
| 1730 | H & W Motor Express | 108 H Avenue | Carter Lake | Chapter 133 | |
| 1731 | Handi Klasp Co., Inc. | 1519 West James Street | Webster City | Chapter 133 | |
| 1732 | Hardin County Landfill | west 1/4 corner of Section 25 T88N R21W | Eldora | Chapter 133 | |
| 1733 | Harlan Public Water Supply | South of Highway 44 | Harlan | Chapter 133 | |
| 1734 | Harold Cluney Property | 12404 Tama Road | Burlington | Chapter 133 | |
| 1735 | Harris Grain | South Main Street | Harris | Chapter 133 | Cooperative Elevator Association |
| 1736 | Harsco Corp. | 101 Ashworth Road | West Des Moines | Chapter 133 | |
| 1737 | Hart Properties | 11th and Market Streets | Des Moines | Chapter 133 | |
| 1738 | Truck Country | 700 & 808 29th Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 1739 | Agriland FS, Canby | 1706 160th Street | Casey | ||
| 1740 | South CRANDIC, Coralville | East side of 300 Block of 1st Avenue | Coralville | CERCLA Preremedial | |
| 1741 | Horn Automotive, Nevada | 1400 6th Street | Nevada | CERCLA Preremedial | |
| 1742 | Hauf Oil | North of Mill Street SW East of Center Ave. South | Mitchellville | Chapter 133 | |
| 1743 | Hawarden Sanitary Landfill | 4250 Buchanan Ave | Hawarden | Chapter 133 | |
| 1744 | Hawkeye Federal Savings Bank | 106 North Illinois | Lake City | Chapter 133 | |
| 1745 | Hawkeye Institute of Technology | 1501 East Oragneg Road | Waterloo | Chapter 133 | Hawkeye Community College |
| 1746 | Hawkeye Power Plant | State Hwy 7 West of Storm Lake | Storm Lake | Chapter 133 | |
| 1747 | Hawkeye Steel Products Co | 324 Duryea Street | Waterloo | Chapter 133 | Dawson Foundry |
| 1748 | Heatilator Inc. #346 | 1915 West Saunders Street | Mount Pleasant | Chapter 133 | |
| 1749 | Hedrick Senior Citizen Center | south of Hwy 149 between Main and Young Streets | Hedrick | Chapter 133 | |
| 1750 | Helena Chemical | 3525 Vandalia Road | Des Moines | Chapter 133 | |
| 1751 | Henkel Chemical | 701 South Roosevelt Road | Burlington | Chapter 133 | |
| 1752 | Henry County Sanitary Landfill | Section 33 and 34 T71N R6W | Mount Pleasant | Chapter 133 | |
| 1753 | Herbs Skelly Bulk Terminal | SE NE Section 5 T95N R45W | Sioux Center | Chapter 133 | Burlington Northern Railroad |
| 1754 | Herdland Township Dump | S1/2 of the NW1/4 of SW1/4 Section 33 T94N R36W | Webb | Chapter 133 | |
| 1755 | Herman M. Brown Company | 1134 South 32nd Street | Fort Dodge | Chapter 133 | |
| 1756 | HEW Site | 5 miles south of Algoona on Hwy 169 | Algona | Chapter 133 | Hazardous Environmental Waste Inc. |
| 1757 | Hinson Manufacturing | 3470 West Airline Highway | Waterloo | Chapter 133 | |
| 1758 | Hinzman Feed Service | 28232 Highway 52 | Guttenberg | Chapter 133 | Kent Feed; Spill # 09049-RS-0900 |
| 1759 | Hoffman Silo | NW, NW Section 22 T76N R2W | Muscatine | Chapter 133 | |
| 1760 | Hollingsworth Company | 200th Street | Boone | Chapter 133 | |
| 1761 | Hoskins Elevator Warehouse Co | County Rd. V-20 East of Savannah | Sabula | Chapter 133 | |
| 1762 | Hospers Dump Site | North of Town | Hospers | Chapter 133 | |
| 1763 | Housby Mack | 4747 NE 14TH ST | Des Moines | CERCLA Preremedial | Waste Oil- Housby Mack; A Development Company LC |
| 1764 | Howard - Winneshiek School | Between 3rd & 4th Ave. East & 3rd & 4th St. East | Cresco | Chapter 133 | |
| 1765 | Hubbard Train Depot | North side of Hubbard near RR and grain elevator | Hubbard | Chapter 133 | Curry-Trol Oil Corporation |
| 1766 | Hubbell SW 9th Street | Same | Des Moines | Chapter 133 | |
| 1767 | Hubbell Realty Building | 816 1st Avenue North | Fort Dodge | Chapter 133 | Brooks Laundry and Dry Cleaners |
| 1768 | Hubinger Corp. | Commercial Street | Keokuk | Chapter 133 | |
| 1769 | Huckelberrys Dining Emporium | 722 Water Street | Waterloo | Chapter 133 | |
| 1770 | Humboldt Sausage Company | 1515 North 15th Street | Humboldt | Chapter 133 | John Morell & Company |
| 1771 | Apparel Care Cleaners/Star Auto Body | 111/115 S. Madison Ave. | Mason City | Targeted Brownfield Assessments | Aparell Care Cleaners/Star Auto Body |
| 1772 | US Courthouse | 316-320 6th Street | Sioux City | CERCLA Preremedial | |
| 1773 | Ensley Properties | 1995 & 2097 6th Ave., 519 & 555 19th Street | Marion | Brownfield | |
| 1774 | Neal Smith Federal Building, Des Moines | 210 Walnut Street | Des Moines | CERCLA Preremedial | |
| 1775 | Barnes Properties, Marion | 560 31st St, 560 and 580 30th St, 3000-3004 & 3008 | Marion | CERCLA Preremedial | |
| 1776 | Bleeker Properties I, Marion | 2188 5th Avenue | Marion | CERCLA Preremedial | |
| 1777 | Bleeker Properties II, Marion | 2218 and 2254 5th Avenue | Marion | Chapter 133 | Marion Lofts |
| 1778 | Klinger-D&R Engines, Marion | 1578 6th Avenue | Marion | CERCLA Preremedial | |
| 1779 | Klinger-Klinger Painting, Marion | 1540 6th Avenue | Marion | CERCLA Preremedial | |
| 1780 | Park Avenue Realty, Marion | 3025 7th Avenue and 3055 | Marion | CERCLA Preremedial | |
| 1781 | Wilson Property, Marion | 2504 and 2534 5th Avenue | Marion | CERCLA Preremedial | |
| 1782 | Subra-RJ Construction, Marion | 637 16th Street | Marion | CERCLA Preremedial | |
| 1783 | Crane Building, Des Moines | 1440 Walnut Street | Des Moines | CERCLA Preremedial | |
| 1784 | Iowa Department of Transportation AST | South of Hwy 6 West of 6th Street | Waukee | Chapter 133 | |
| 1785 | Iowa Department of Transportation Garage | 711 East Iowa Street | Greenfield | Chapter 133 | |
| 1786 | Iowa Department of Transportation Garage | 8th Street and Mitchell Avenue | Chariton | Chapter 133 | Iowa Department of Transportation Maintenance Garage |
| 1787 | Iowa Department of Transportation Garage | 11562 210th Street | West Union | Chapter 133 | |
| 1788 | Iowa Department of Transportation Parcel 88 | 263rd Avenue and Hwy 61 | Fort Madison | Chapter 133 | |
| 1789 | Ida County Landfill | NW Section 3 T87N R40W | Ida Grove | Chapter 133 | |
| 1790 | Imperial Chemical | 1102 W 6th Avenue | Shenandoah | EPA Lead | |
| 1791 | Industrial Service Coop | 1128 East Dunkerton road | Cedar Falls | Chapter 133 | |
| 1792 | Industrial Processing Co. | 212 High Street | Ames | Chapter 133 | |
| 1793 | Institutional Equipment Inc. | 450th Avenue | Emmetsburg | Chapter 133 | |
| 1794 | International Harvester Inc | S 1/2 of SW Section 25 T92N R23W | Pocahontas | Chapter 133 | |
| 1795 | Iowa Air National Guard | 2403 Aviation Boulavard | Sergeant Bluff | Chapter 133 | |
| 1796 | Iowa Auto Rebuilders | 1046 Dale Drive | Hudson | Chapter 133 | |
| 1797 | Iowa Beef Processing Inc. | 3/4 mile west of intersection of highways 30 & 59 | Denison | Chapter 133 | |
| 1798 | Iowa Beef Processors | 1525 Avenue O | Fort Dodge | Chapter 133 | |
| 1799 | Iowa City Sanitary Landfill | South Riverside Drive | Iowa City | Chapter 133 | |
| 1800 | Iowa Concrete Block & Material | 480 South 16th Street | West Des Moines | Chapter 133 | |
| 1801 | Iowa County Landfill | 3365 Highway 6 Trail | Homestead | Chapter 133 | |
| 1802 | Iowa Electric Coal Gas | NOT A SITE | Cedar Rapids | Chapter 133 | |
| 1803 | Iowa Electric Light and Power | 601 East Nevade | Marshalltown | Chapter 133 | |
| 1804 | Iowa Electric Power Co. | East Main Street Road | Marshalltown | Chapter 133 | Sutherland Station |
| 1805 | Iowa Interstate Railroad | Miller Street | Marengo | Chapter 133 | Kimm Oil |
| 1806 | Iowa Paint Manufacturing | 4565 E. 14th Street | Des Moines | Chapter 133 | |
| 1807 | Iowa Southern Coal Gas | Corner of HIgh and Main Streets | Burlington | Chapter 133 | |
| 1808 | Iowa Southern Utilities | 220 East 3rd Street | Washington | Chapter 133 | |
| 1809 | Iowa State Bank | 415 East State Street | Algona | Chapter 133 | |
| 1810 | Iowa State University | Pammel Drive | Ames | Chapter 133 | |
| 1811 | Iowa State University Foundry Site | 18th and Greene | Centerville | Chapter 133 | ISU Foundry Site |
| 1812 | Iowa-Illinois Gas & Electric Service Building | 637 South 22nd Street | Fort Dodge | Chapter 133 | |
| 1813 | IPS | 18 Lafayette Street | Waterloo | Chapter 133 | Iowa Public Service |
| 1814 | Irwin Chemical Company | 401 SE 6th Street Des Moines | Des Moines | Chapter 133 | |
| 1815 | JI Case | Steamboat Landing | Bettendorf | Chapter 133 | J. I. Case; J I Case |
| 1816 | JI Case | Des Moines Avenue | Burlington | Chapter 133 | CNH America |
| 1817 | Jackson County Landfill | SE, SW Section 3 T85N R3E | Maquoketa | Chapter 133 | |
| 1818 | J-D Oil | 707 and 709 North Broadway | Red Oak | Chapter 133 | |
| 1819 | Jerry Dischler Spraying Service | 1/4 mile East of Moorland | Moorland | Chapter 133 | |
| 1820 | Jerry Dischler Spraying Service | West Point | Chapter 133 | ||
| 1821 | Jim Arenson Chevrolet | 915 Main Street | Center Point | Chapter 133 | |
| 1822 | Jim's Tire Service | Albert City | Chapter 133 | ||
| 1823 | John McCarter Sandpit | 308 Roosevelt Street | Cedar Falls | Chapter 133 | |
| 1824 | Johnson County Ready Mix | 309 1st Ave | Coralville | Chapter 133 | Hawkeye Ready Mix |
| 1825 | Former Johnston Bulk Plant | NW 60th Avenue | Johnston | CERCLA Preremedial | ; Selner Bulk site |
| 1826 | JPI / Imperial Clevite | West Highway 83 | Atlantic | Chapter 133 | Mahle Engine Components |
| 1827 | K & O Manufacturing | 1425 Black Forest Rd | Hull | Chapter 133 | |
| 1828 | Kartridge Pack Co | 807 West Kimberly Road | Davenport | Chapter 133 | |
| 1829 | Kast Metals | Royal Road | Keokuk | Chapter 133 | |
| 1830 | KCCI TV 8 Station | 888 9th Street | Des Moines | Chapter 133 | |
| 1831 | Keister Farms | County Road C-23 East of town | Garnavillo | Chapter 133 | |
| 1832 | Kent Feeds, Inc. | 1300 Oregon Street | Muscatine | Chapter 133 | |
| 1833 | Keokuk Municipal Landfill #2 | SW Section 16 T65N R5W | Keokuk | Chapter 133 | solid waste disposal # 56-SDP-4-77P |
| 1834 | Keokuk Steel Casting Co | 3972 Main Street | Keokuk | Chapter 133 | |
| 1835 | Keota Chemical Burial Site | 3/4 mile East of Keota | Keota | Chapter 133 | Old Keota City Dump |
| 1836 | Chicago Rivet Company | 208 E Central Avenue | Jefferson | Chapter 133 | |
| 1837 | Kind & Knox Gelatin | three miles south of Seargeant Bluff om K25 | Sergeant Bluff | Chapter 133 | Gelita USA Inc |
| 1838 | Klein Manufacturing Co. | SE 1/4 of Section 29 T70N R2W | Burlington | Chapter 133 | Flint Cliffs Mfg Co. |
| 1839 | Kloser Feed Store | 42.4.00 latitude, 94.52.30 longitude | Carroll | Chapter 133 | |
| 1840 | Koch Agri Services | SW corner Ferguson and Center Streets | Shenandoah | Chapter 133 | |
| 1841 | Koch Materials | 2200 River Road | Council Bluffs | Chapter 133 | |
| 1842 | Kossuth County Landfill | Section 30 T97N R28W | Burt | Chapter 133 | |
| 1843 | Koval Property | Rural Route 5 | Burlington | Chapter 133 | |
| 1844 | Krause Portfolio Property | 235 31st Street | Camanche | Chapter 133 | |
| 1845 | L & R Communications | 2301 Bridgeport Drive | Sioux City | Chapter 133 | |
| 1846 | Lafayette Street Project | Lafayette St. from Dave Ave. south for 100 feet | Sioux City | Chapter 133 | |
| 1847 | Land O Lakes | Main Street and Railroad Street | West Chester | Chapter 133 | |
| 1848 | Land O Lakes | Market Street (Highway 71) | Audubon | Chapter 133 | |
| 1849 | Laverty Anhydrous Ammonia | 4 miles north of Indianola on Hwy 65/69 | Indianola | Chapter 133 | |
| 1850 | Lear Siegler | 515 North 16th Street | Sac City | Chapter 133 | |
| 1851 | Lenox Development Corp. | Dallas & S. Maple and E. Iowa & S. Locust Streets | Lenox | Chapter 133 | |
| 1852 | Linn County Sanitary Landfill | NW, Section 16, T84N R6W | Marion | Chapter 133 | |
| 1853 | Linwood Mine | 401 E Front St | Buffalo | Chapter 133 | Linwood |
| 1854 | Lloyd Hardin Farm | 2 miles east and 2.5 miles north of Melvin, iowa | Sibley | Chapter 133 | |
| 1855 | Long Grove Dump | 17300 267th St | Long Grove | Chapter 133 | |
| 1856 | City of Long Grove | 102 East Main | Long Grove | Chapter 133 | |
| 1857 | Longfellow Elementary School | Edwards Street | Waterloo | Chapter 133 | |
| 1858 | Lortex | 115 SW 8th Street | Des Moines | Chapter 133 | |
| 1859 | Louisa County Sanitary Landfill | S1/2 of SW 1/4 of Section 21 T74N R4W | Columbus Junction | Chapter 133 | |
| 1860 | Lowell Well Field | HIghway x23 at Clark Street | Sioux City | Chapter 133 | |
| 1861 | Lozier | 1917 Dean Avenue | Des Moines | Chapter 133 | |
| 1863 | Lucas Landfill | 10th St at Coralville Water Plant | Coralville | Chapter 133 | |
| 1864 | Lucas Landfill | 10th St at Coralville Water Plant | Iowa City | Chapter 133 | |
| 1865 | Lucas-Monroe Landfill | Highway 34 at county line | Chariton | Chapter 133 | |
| 1866 | Lyon County Landfill | 3050 190th St | Rock Rapids | Chapter 133 | |
| 1867 | M & J Trailer | Busti Avenue | Elma | Chapter 133 | |
| 1869 | Main Post Office | 100 to 700 Block of University Avenue | Des Moines | Chapter 133 | |
| 1870 | Malcom Farmers Coop | 1st Street | Malcom | Chapter 133 | Heartland Coop |
| 1871 | Malvern Drum Site | 603 7th Avenue | Malvern | Chapter 133 | |
| 1872 | Mammoth Containers | industrial Park Road | Iowa Falls | Chapter 133 | |
| 1873 | Manawa Power Center | NW 1/4 Section 12 T74N R44W | Council Bluffs | Chapter 133 | Walmart |
| 1874 | Manufacturer's Ditch Flood Control Structure | North of US 30 and East of Harts Mill Creek | Clinton | Chapter 133 | |
| 1875 | Mapleton Coal Gas | South 2nd And South Front Streets | Mapleton | Chapter 133 | Great Plains Gas Company |
| 1876 | Maquoketa Coal Gas | Matteson Street | Maquoketa | Chapter 133 | K & F Feed Services |
| 1877 | Marshall County Sanitary Landfill | S1/2 of SE1/4 Section 31 T84N R18W | Marshalltown | Chapter 133 | |
| 1878 | Marshalltown Instruments | South 12th Avenue and Jackson Street | Marshalltown | Chapter 133 | |
| 1879 | Martin Brothers | 100 East 5th Street | Waterloo | Chapter 133 | |
| 1880 | Mason City Glass & Paint Company | 4 SW 10th Street | Mason City | Chapter 133 | |
| 1881 | Mason City Little League | SW1/4 Seciotn 1 T96N R20W | Mason City | Chapter 133 | Former Mason City city landfill |
| 1882 | McGregor Harbor | 111 First Street | McGregor | Chapter 133 | |
| 1883 | McMullen Property | 1229 1st Street SW | Cedar Rapids | Chapter 133 | |
| 1884 | Meadow Gold Dairies | 1719 Grand Avenue | Des Moines | Chapter 133 | |
| 1886 | Meredith Office Expansion Project | Locust Street | Des Moines | Chapter 133 | |
| 1887 | Meyers Auto Center | Intersection of US 281 and 6th Street | Fairbank | Chapter 133 | |
| 1888 | Michael Battery | 1051 South Rolff Street | Davenport | Chapter 133 | |
| 1889 | Mid America Energy Company | Locust Street | Des Moines | Land Recycling Program | |
| 1890 | Mid States Steel | 2515 Industrial Park Road | Boone | Chapter 133 | |
| 1891 | Midwest Carbide | 365 Carbide Lane | Keokuk | Chapter 133 | |
| 1892 | Midwest Coal Gas | Oskaloosa | Sioux City | Chapter 133 | Oksaloosa MGP; Two Rivers MGP |
| 1894 | Midwest Gas Coal Gas | Lots 1 and 2 of Block 6 Marks Addition | Oskaloosa | Chapter 133 | |
| 1896 | Mohawk Motel and Dry Cleaners | SE corner of S. Linn and Spring Streets | New Hampton | Chapter 133 | |
| 1897 | Morman Bridge Landfill | South of Interstate 80 bridge over Mississippi | Council Bluffs | Chapter 133 | |
| 1898 | MRK - Limited | 623 West Broadway Road and 7th Street | Council Bluffs | Chapter 133 | |
| 1899 | Muscatine County Sanitary Landfill | SE Section 33, SW Section 34 T78N R1E | Muscatine | Chapter 133 | |
| 1900 | Muscatine Pentachlorophenol | East Second and Orange Streets | Muscatine | Chapter 133 | |
| 1901 | Riverfront Development | Harbor Drive | Muscatine | Chapter 133 | Rail Road Switch Yard |
| 1902 | McKee Button Company | 1000 Hershey Avenue | Muscatine | Chapter 133 | |
| 1903 | McManus Landfill | 1100 31st Ave | Camanche | Chapter 133 | |
| 1904 | Midwest Pipe Coating Inc. | Route 52 North | Bellevue | Chapter 133 | |
| 1905 | Midwest Processing | Keokuk | Chapter 133 | ||
| 1906 | Mills County Sanitary Landfill | N1/2 of SE 1/4 Section 22 T72N R42W | Glenwood | Chapter 133 | |
| 1907 | Missouri Valley Water Supply | Wells #1 #2 and #3 | Missouri Valley | Chapter 133 | |
| 1908 | Montgomery County Sanitary Landfill | SE corner of L Avenue and 170th Street | Red Oak | Chapter 133 | |
| 1909 | Moser Dump Site | Btw Eldora Rd and Blackhawk Cr | Hudson | Chapter 133 | |
| 1910 | Mount Vernon City Well No. 1 | NW SE Section 10 T82 N R5W | Mount Vernon | Chapter 133 | |
| 1911 | Muscatine Water Supply | 57th Street South | Muscatine | Chapter 133 | ProgressPark Well Field |
| 1912 | NAPA Auto Parts | 1023 4th Ave South | Denison | Chapter 133 | |
| 1913 | Nashua Sediment Sampling | Cedar Lake | Nashua | Chapter 133 | Cedar Lake |
| 1914 | Natural Gas Pipeline Company of America | 2 miles west of Emerson | Emerson | Chapter 133 | Station 107 |
| 1915 | New Coop | Xavier Avenue and 220th Street | Duncombe | Chapter 133 | |
| 1916 | Nissen Universal Holdings | 804 27th Avenue SW | Cedar Rapids | Chapter 133 | |
| 1917 | North English Coal Gas | 213 South Main | North English | Chapter 133 | |
| 1918 | North Landfill | Between W Benton and Hwy 6 West of River | Iowa City | Chapter 133 | |
| 1919 | North Main Street | 125 North Main Street | Osceola | Chapter 133 | |
| 1920 | Northern Natural Gas | 46299 US Highwy 6 | Oakland | Chapter 133 | |
| 1921 | Northern Natural Gas | 7055 Vista Drive | West Des Moines | Chapter 133 | |
| 1922 | Northrup King | 510 North 12th Avenue | Washington | Chapter 133 | |
| 1923 | Northwest Interceptor Sewer Project | US 218 and South of Green Hill Rd | Waterloo | Chapter 133 | |
| 1925 | Norwest Bank | 128, 203 and 229 West 3rd Street | Davenport | Chapter 133 | |
| 1926 | Na-Churs Plant Food Company | 1705 N Broadway | Red Oak | Chapter 133 | Nachurs Plant Food Company; Na Churs Plant Food Company |
| 1927 | Newton Sanitary Landfill | Section 13 T79N R20W | Newton | Chapter 133 | |
| 1928 | Noahs Cleaners | 6115 SW 9th St | Des Moines | CERCLA Preremedial | Noahs Cleaners; Noah Cleaners; Noah's Cleaners; Noahs Cleaners |
| 1929 | North Iowa Area Community College | 500 College Drive | Mason City | Chapter 133 | |
| 1930 | North Park Dump | 100 North Park Drive | Algona | Chapter 133 | |
| 1931 | Northern Engraving | 902 Rossvile Road | Waukon | Chapter 133 | |
| 1932 | Oil Mart | 3501 4th Street SW | Mason City | Chapter 133 | REX TV |
| 1933 | Old Capital Limousine Service | 902 East 2nd Avenue | Coralville | Chapter 133 | |
| 1934 | Old Harvey Site | 703 SE 30th Street | Des Moines | Chapter 133 | |
| 1935 | Old Sewage Lagoon | West River Drive near the River | Davenport | Chapter 133 | |
| 1936 | Old Union Station | 102 South Harrison Street | Davenport | Chapter 133 | Union Station |
| 1937 | Omeco Industrial Park | South Iowa Avenue | Ottumwa | Chapter 133 | Hormel Tank site (Reg # 8605622); Excel Corporation; John Morrell Packing Plant |
| 1938 | Onawa Airport | 235th Street | Onawa | Chapter 133 | |
| 1939 | Oskaloosa Feed & Grain | Highway 23 south of University Park | Oskaloosa | Chapter 133 | |
| 1940 | Ottsen Oil Company | 626 Elk Run Road | Waterloo | Chapter 133 | |
| 1941 | Ottumwa Landfill | NE, Sw, Section 2 T72N R14W | Ottumwa | Chapter 133 | |
| 1943 | Oak Hill Cemetery | Russell Slade Blvd. | Coralville | Chapter 133 | |
| 1944 | Occidental Chemical Corp | RR#2 | Buffalo | Chapter 133 | |
| 1945 | Orange City Water Supply | Wells #1 #2 and #3 in Seciton 23 T95N R45W | Orange City | Chapter 133 | |
| 1946 | Osgood Gravel Pit | NE Section 26 T97N R33W | Emmetsburg | Chapter 133 | |
| 1947 | Paris Green Spill | Eagle Grove | Chapter 133 | ||
| 1948 | Pella Power Plant | Pella | Chapter 133 | ||
| 1949 | City of Perry Shop | Warford Street | Perry | Chapter 133 | |
| 1950 | Phillips 66 Station #2077 | Douglas and Beaver Avenue | Des Moines | Chapter 133 | Phillips 66 Station |
| 1951 | Plainfield Water Supply | Railroad Street | Plainfield | Chapter 133 | |
| 1952 | Polaris Plating | 114 West Bridge Street | Elkader | Chapter 133 | |
| 1953 | Polk City Water Supply | All four wells tested | Polk City | Chapter 133 | |
| 1954 | Pospisil Painting Inc. | 728 58th Avenuet SW | Cedar Rapids | Chapter 133 | |
| 1955 | Poweshiek County Sanitary Landfill | 380th Avenue | Malcom | Chapter 133 | Poweshiek County Transfer Station |
| 1956 | Proposed Post Office | 839 Broad Street | Granville | Chapter 133 | Pro. Post Office |
| 1957 | Product Design and Fabrication | 6738 6th Street | Cedar Rapids | Chapter 133 | |
| 1958 | Proposed Community State Bank | 5660 NW 62nd Avenue | Johnston | Chapter 133 | |
| 1959 | Proposed Grimes Yard Waste Facility | SW Brookside Drive | Grimes | Chapter 133 | |
| 1960 | Proposed Parking Ramp | 4th and Park Street | Des Moines | Chapter 133 | |
| 1961 | Proposed Post Office | 304 Water Street | Cambridge | Chapter 133 | |
| 1962 | Pruess Elevator | SE NE NE, Section 8 T81N R1W | Lowden | Chapter 133 | |
| 1963 | Palo Alto County Solid Waste (transfer station) | NW NW Section 12 T96N R33W | Emmetsburg | Chapter 133 | Palo Alto County Solid Waste |
| 1964 | Parawax Company | 120 3rd Street | Council Bluffs | Chapter 133 | |
| 1965 | R & R Auto Salvage | 1707 DeWolf Street | Des Moines | Chapter 133 | |
| 1966 | Railroad Drum Site | Intersection of Vine Road and NW RR south of F-16 | Irwin | Chapter 133 | |
| 1967 | Red Giant Oil | 1703 3rd Street | Council Bluffs | Chapter 133 | |
| 1968 | Red Lobster | 2249 86th Street | Clive | Chapter 133 | |
| 1969 | Red Oak Creek Drum Site | thrid and Washington Streets | Red Oak | Chapter 133 | |
| 1970 | Reese Associates Inc. | 1800 SW 2nd Street | Des Moines | Chapter 133 | |
| 1972 | River Street Landfill | McCollister Blvd, W of IA River | Iowa City | Chapter 133 | |
| 1973 | Rock Island Depot | 1st Street North and North 8th Avenue West | Newton | Chapter 133 | |
| 1974 | Grand Crossing Hotel | 300 W Mullan Avenue | Waterloo | CERCLA Preremedial | Rodeway Inn; Former Grand Hotel |
| 1975 | Ross Daniels Inc. | 1720 Fuller Road | West Des Moines | Chapter 133 | |
| 1976 | Ryerson Site | Des Moines | Chapter 133 | ||
| 1977 | Radium Petroleum | 1 Block south ofg US 5 on Maple Street | Albia | Chapter 133 | |
| 1978 | Radium Petroleum | Rural Route | Ames | Chapter 133 | |
| 1979 | Radium Petroleum | South of Burlington on US 61 | Burlington | Chapter 133 | |
| 1980 | Radium Petroleum | South Maple Street | Cincinnati | Chapter 133 | |
| 1981 | Radium Petroleum | Hwy 20 west | Iowa Falls | Chapter 133 | |
| 1982 | Radium Petroleum | South of US 30 east on county rd X-40 | Mechanicsville | Chapter 133 | |
| 1983 | Radium Petroleum | West 1st Street | Moulton | Chapter 133 | |
| 1984 | Radium Petroleum | South Madison Avenue | Ottumwa | Chapter 133 | |
| 1985 | Riverside Landfill | Btw Fieldcrest Dr and Hwy 12 | Sioux City | Chapter 133 | |
| 1986 | Robert Carl Company | Central Steel Road | Camanche | Chapter 133 | |
| 1987 | Roberts Rural Supply | Market Street & North Division Street | Audubon | Chapter 133 | |
| 1988 | Rockwell City Ready Mix | 420 High Street | Rockwell City | Chapter 133 | |
| 1989 | Russell Farm | Highway S 52 South | Newton | Chapter 133 | New Century FS |
| 1990 | Russelloy Foundry | 1010 4th Street | Durant | Chapter 133 | |
| 1992 | Saddlery Office Building | 309 Court Avenue | Des Moines | Chapter 133 | |
| 1993 | Sanitary Dry Cleaners | Spring Village Shopping Center | Davenport | Chapter 133 | Spring Village Shopping Center |
| 1994 | Sauer Sundstrant (Diesel Tanks) | 2800 East 13th Street West of I-35 | Ames | Chapter 133 | Sauer Sundstrant |
| 1995 | Schilli Corp | US Highway 61 | Fort Madison | Chapter 133 | |
| 1996 | Schmitty's Oil | SE SW NW Section 34 T89N R28W | Fort Dodge | Chapter 133 | US Gypsum; schmitty's road oiling service |
| 1997 | Scott County Landfill | Interstate 80 and Highwy 61 | Davenport | Chapter 133 | Davenport Landfill; Scott County Regional busniess Park |
| 1998 | Scoular Grain Company | west of Highway 20 and north of county rd D-23 | Williams | Chapter 133 | |
| 1999 | Scranton Manufacturing | 101 State Street | Scranton | Chapter 133 | |
| 2001 | Serv-Quick Cleaners | 3622 Kimball Avenue | Waterloo | Chapter 133 | |
| 2002 | Sewal Sorting | NE Section 34 T68N R21W | Seymour | Chapter 133 | |
| 2003 | Sheldon Salvage Yard | Park and D Streets | Sheldon | Chapter 133 | |
| 2004 | Shenandoah Water Supply | Well Field: Northwestern and West Ferguson | Shenandoah | Chapter 133 | |
| 2005 | Shimek State Forest | Pearl Street | Farmington | Chapter 133 | |
| 2006 | Sidney Sinclair | 501 Filmore Street | Sidney | CERCLA Preremedial | Sidney DX |
| 2007 | Sigourney Oil | 329 North Main | Sigourney | Chapter 133 | Dickey Oil |
| 2008 | Sioux City Maintenance Garage | 1823 18th Street | Sioux City | Chapter 133 | |
| 2009 | Sioux City Marina | Larsen Park road | Sioux City | Chapter 133 | |
| 2010 | Sioux Land Historic RR Association | Highway 12 and Military Road | Sioux City | Chapter 133 | |
| 2011 | Small Engine Repair | 500 Falls Avenue | Waterloo | Chapter 133 | |
| 2012 | Smith Oil | 206 SW Maple Street | Ankeny | Chapter 133 | VW Smith Oils; V.W. Smith Oils; V. W. Smith Oils |
| 2013 | Smith Oil | Boiler Avenue | George | Chapter 133 | |
| 2014 | Smythe Building | NE corner of Main and Braden | Chariton | Chapter 133 | |
| 2015 | Solvay Animal Health | 2000 Rockford Road | Charles City | Chapter 133 | Cambrex; Fort Dodge Animal Health; Zoetis |
| 2016 | Soo Line | 904 South Pennsylvania Avenue | Mason City | Chapter 133 | |
| 2017 | South Bellingham Road | 236 South Bellingham Road | Bettendorf | Chapter 133 | Williams Pipeline; UNO-VEN ; UNOCAL Corp |
| 2018 | South Federal Residence | 700 and 715 South Federal Street | Hampton | Chapter 133 | |
| 2019 | Electric Substation | South Sheldon Avenue | Ames | Chapter 133 | |
| 2020 | Spencer Wastewater Treatment Plant | 401 10th Avenue Southeast | Spencer | Chapter 133 | |
| 2021 | Square Deal Oil Company | 3rd Avenue East | Newton | Chapter 133 | |
| 2022 | Standard Oil Bulk Plant | NW corner of 16 Street and 6th Ave. South | Denison | Chapter 133 | |
| 2023 | Standard Oil Site | 7th Street and A avenue | Grundy Center | Chapter 133 | |
| 2024 | State Training School | 3211 Edgington Ave | Eldora | Chapter 133 | Iowa State Training School for Boys |
| 2025 | Stoner McCray | 3600 Beaver Avenue | Des Moines | Chapter 133 | City Service; Gulf Oil |
| 2026 | Stoyles Graphic Services | 19 8th Street SE | Mason City | Chapter 133 | |
| 2027 | Sturgis Corner Drive Investigation | Sturgis Corner Drive | Iowa City | Chapter 133 | |
| 2028 | Suchomel Property | 200 Franklin | Center Point | Chapter 133 | |
| 2030 | Sutherland Power Station | 3001 East Main Street | Marshalltown | Chapter 133 | |
| 2031 | Sac City Solid Waste Agency | 0.5 mile south of Hwy 20 West of Sac City | Sac City | Chapter 133 | |
| 2032 | Salsbury Labs | West of Cedar River | Charles City | Chapter 133 | Labounty |
| 2033 | Samco Chemical | Pleasant Hill | Chapter 133 | ||
| 2034 | Sanborn Coop Grain Co | 1st Street south of Highway 18 | Sanborn | Chapter 133 | |
| 2035 | Schutjer Spraying Service | 3 miles S. on County rd. R-20 and west on B-20 | Woden | Chapter 133 | |
| 2036 | Scott County Rescue | 1432 West 4th Street | Davenport | Chapter 133 | |
| 2037 | Semco Sanitary Landfill | Section 29 T74N R10W | Richland | Chapter 133 | |
| 2038 | Shelby County Sanitary Landfill | 1200th Street | Harlan | Chapter 133 | |
| 2039 | Shine Brothers Salvage Yard | East Park Street & 7th Avenue | Spencer | Chapter 133 | |
| 2040 | Sloan Wastewater Treatment Plant | Old Highway 75 | Sloan | Chapter 133 | |
| 2041 | Smitty Oil | Newbold road | Center Point | Chapter 133 | Radium Oil |
| 2042 | Smitty Oil | Vine Street | Waterloo | Chapter 133 | Radium Petroleum |
| 2043 | Smitty's Oil Co. | 42.10.24 latitude 92.02.54 Longitude | Vinton | Chapter 133 | Radium petroleum |
| 2044 | SMS Enterprises | 525 West Kimberly Avenue | Davenport | Chapter 133 | |
| 2045 | Specification Chemicals Inc. | 824 Keeler | Boone | Chapter 133 | |
| 2046 | Spencer Landfill | N end of 210th Ave | Spencer | Chapter 133 | |
| 2047 | Sperry Univac Recording & Statistical Division | 2510 Bell Avenue | Des Moines | Chapter 133 | |
| 2048 | Standard Chemical Mfg. Co. | 206 2nd Avenue | Malvern | Chapter 133 | |
| 2049 | Starbuck Farm | Section 12 T82N R6E | Clinton | Chapter 133 | |
| 2050 | Stutsman | 121 Lassie Street | Hills | Chapter 133 | |
| 2051 | Swift Ind. Packing Company | 1700 Maury Street | Des Moines | Chapter 133 | |
| 2052 | Swift Ind. Packing Company | 402 N 10th Ave | Marshalltown | Chapter 133 | |
| 2053 | Taintor Coop | South Mulberry and Spruce | New Sharon | Chapter 133 | |
| 2054 | Tama Asphalt Coal Gas | S1/2 of NE 1/4 Section 35, T83N R15W | Tama | Chapter 133 | Bituminous Material and Supply; Keynon Construction |
| 2055 | Tama Coal Gas | L Avenue | Tama | Chapter 133 | Tama Asphalt |
| 2056 | Terra Chem.-George Neal Station | County Road D51 Port Neal Industrial Layout | Sioux City | Chapter 133 | |
| 2057 | Terra Chemicals | 1/4 mile west of Rowan on Highway 3 | Rowan | Chapter 133 | Daves Ag Service |
| 2058 | Thatcher Plastics Dart | Muscatine Island Route 5 | Muscatine | Chapter 133 | Kraft |
| 2059 | Thermogas | Highway 34 and 33rd Street | Fairfield | Chapter 133 | |
| 2060 | Thermogas | Brick Plant Road | Ottumwa | Chapter 133 | |
| 2061 | Thombert Inc. | 316 East 7th Street North | Newton | Chapter 133 | |
| 2062 | Thompson - Hayward Chemical Co. | 2040 River Road | Davenport | Chapter 133 | Thompson Hayward Chemical Co. |
| 2063 | Thompson Hayward Chemical Co. | 4400 Vandalia Road | Pleasant Hill | EPA Lead | Townsend Industries Facility; Former Townsend Industries; Spartech |
| 2064 | Travis Industries | 3415 West Broadway | Council Bluffs | Chapter 133 | |
| 2065 | Triggs Manufacturing | 2792 130TH ST | Belmond | EPA Lead | |
| 2066 | Triggs Trailer | SW corner of US Hwy 69 and County Rd. C-20 | Kanawha | Chapter 133 | |
| 2067 | Terminal Coop | 1110 P Avenue | Milford | Chapter 133 | Chicago Milwaukee and Saint Paul RR |
| 2068 | Tripoli Landfill | E of Quebec Ave, S of 165th St | Tripoli | Chapter 133 | |
| 2069 | Truck Transport Inc | Highway 61 South | Fort Madison | Chapter 133 | |
| 2070 | Turner Seed Company | 704-706 Jefferson Street | Burlington | Chapter 133 | |
| 2071 | Tuttle Street Landfill | Tuttle Street and S end of SW 14th Street | Des Moines | Chapter 133 | |
| 2072 | Umthum Trucking Co. (well) | County Road Y-40 | Buffalo | Chapter 133 | Linwood Mine |
| 2073 | Union Carbide | Same As Red Oak Landfill | Red Oak | Chapter 133 | |
| 2074 | Union County Sanitary Landfill | SW 1/4 SW 1/4 Section 12 T72N R30 W | Creston | Chapter 133 | |
| 2075 | Unique Dry Cleaner | West 10th and Washington Streeet | Waterloo | Chapter 133 | |
| 2076 | Unisys Corporation | NE NW Section 19 T96N R21W | Clear Lake | Chapter 133 | |
| 2077 | United States Army Reserve Center | 1712 Le Clark Rd | Carroll | Chapter 133 | |
| 2078 | Unnamed Property | SW 1/4, Sec. 18, T88N, R47W | Sioux City | Chapter 133 | Krigsten Site |
| 2079 | Urbandale Bulk Main Center / USPS | 4000 109th Street | Urbandale | Chapter 133 | |
| 2080 | Universal Circuits, Inc. | 208 North Western Street | Lake Mills | Chapter 133 | |
| 2081 | Van Gorp Corp. | 1410 Washington Street | Pella | Chapter 133 | |
| 2082 | Van Waters & Rogers | Cash and Silver Streets | Burlington | Chapter 133 | Univar USA Inc. |
| 2083 | Vigoro Industries | Section 5 T70N R14W | Drakesville | Chapter 133 | |
| 2084 | Vigoro Industries | Section 4 T71N R19E | Melrose | Chapter 133 | |
| 2085 | Van Buren County Sanitary Landfill | Dove Avenue and Highway 16 | Douds | Chapter 133 | |
| 2086 | W S Dickey Company | 2054 Clay Works Drive | Lehigh | Chapter 133 | W S Dickey Clay Manufacturing |
| 2087 | W S Supplies | 65 Bus Brown Drive | Woodbine | Chapter 133 | |
| 2088 | W G Jacques Property | Alice's Road | Waukee | Chapter 133 | |
| 2089 | Waldon Investment | 1st Avenue East and East 12th Street | Newton | Chapter 133 | |
| 2090 | Waldorf Corporation | 27th Avenue South | Clinton | Chapter 133 | |
| 2091 | Walgreens - Ingersoll | 3501 Ingersoll Ave | Des Moines | Chapter 133 | |
| 2092 | WalMart Store | Highway 14 | Marshalltown | Chapter 133 | Wal Mart Store; Walmart Store |
| 2093 | Walnut Coal Gas | Pearl Street and Atlantic Street | Walnut | Chapter 133 | Walnut Light & Power; Walnut Water Treatment Plant |
| 2094 | Warren County Drum Site | Indianola | Chapter 133 | ||
| 2095 | Waterloo Gasoline Engine | Cedar and West 2nd Streets | Waterloo | Chapter 133 | |
| 2096 | Waynes Ag | Highway 93 | Sumner | Chapter 133 | Wayne's Ag |
| 2097 | Wayne-Ringold-Decatur County Landfill | 1/4 mile northon Highway 2 on 294 | Grand River | Chapter 133 | |
| 2098 | Webster City Products Company | 600 Stockdale Street | Webster City | Chapter 133 | Electrolux |
| 2099 | Wellsburg Elevator | Emery and North Monroe Street | Wellsburg | Chapter 133 | |
| 2100 | West Bend Elevator | Miller Street | Mallard | Chapter 133 | |
| 2101 | Western Area Power Administration | 2 miles south of Hinton on West side of Hwy 75 | Hinton | Chapter 133 | |
| 2102 | White Consolidated Ind. | Des Moines Street | Webster City | Chapter 133 | Boone FMGP |
| 2103 | Wicks Farmaster | A Avenue and 140th Street | Shenandoah | Chapter 133 | |
| 2105 | Williams Pipeline Co. | Half way between Van Wert and Hwy 69 | Van Wert | Chapter 133 | |
| 2106 | Williams Pipeline Terminal Facility | Highway 71 South | Milford | Chapter 133 | |
| 2107 | Wilson Railway | 1962 East Aurora Avenue | Des Moines | Chapter 133 | |
| 2108 | Winnebago Drum Site | John K Hansen Drive | Forest City | Chapter 133 | |
| 2109 | Winpower | 300 East 12th Street South | Newton | Chapter 133 | |
| 2110 | Woods Hotel | SW corner of Washington and Main | Iowa Falls | Chapter 133 | |
| 2111 | AGP- Woolstock Pit Site | 2 miles W of Woolstock on the N side of 340th St. | Woolstock | Chapter 133 | |
| 2112 | Wright County Landfill | Section 3 T91N R24W | Clarion | Chapter 133 | |
| 2113 | Yellow River State Forest | 4 Miles SW of Waterville | Waterville | Chapter 133 | |
| 2114 | Younkers Warehouse | 216 SW 1st Street | Des Moines | Chapter 133 | |
| 2115 | Zody Property | Fee Street | Toledo | Chapter 133 | |
| 2116 | Wa-Coop Site | 200 yougs Street | Seymour | Chapter 133 | Wa Coop Site; Larry Browns Feed Supply |
| 2117 | Waddell Brothers | 325 E Mayne Street | Blue Grass | Chapter 133 | |
| 2118 | Walnut Creek Service Center | 8801 University Avenue | Des Moines | Chapter 133 | |
| 2119 | Walnut Grove Products | 829 SE 21st Street | Des Moines | Chapter 133 | |
| 2120 | Waste Management of Iowa | 1800 SE Elm Street | Des Moines | Chapter 133 | |
| 2121 | Waterloo Oil Bulk Plant | 1965 Independence Ave | Waterloo | Chapter 133 | |
| 2122 | Waterloo East 4th Street | East 4th Street | Waterloo | Chapter 133 | |
| 2123 | Waverly Public Water Supply | Well #5 | Waverly | Chapter 133 | |
| 2124 | Webster City Landfill #1 | 2000 225th St | Webster City | Chapter 133 | Webster City Landfill |
| 2125 | Webster County Landfill | South 22nd Street | Fort Dodge | Chapter 133 | |
| 2126 | Wilton City Dump | S end of Cypress St at Waste Water Plant | Wilton | Chapter 133 | |
| 2127 | Worth County Coop Oil | 10th and Central Avenue | Northwood | Chapter 133 | Former Shell Station |
| 2128 | Zeidlers Inc Site | SW 1/4 Section 22 T84N R22W | Boone | Chapter 133 | Quinn Foundry |
| 2129 | Woodring Disposal Site | NW 1/4 Section 21 T93N R14W | Plainfield | Chapter 133 | |
| 2130 | Zephyr Transport | 170 West 18th Street | Waterloo | Chapter 133 | |
| 2131 | Appanoose County Landfill | NW 1/4 Section 27 T68N R18W | Centerville | Chapter 133 | |
| 2132 | Sapp Bros. Inc. Bulk Plant, Carter Lake | 5001/2 AVE H | Carter Lake | Chapter 133 | Spill # 110811-HJV-0946 |
| 2133 | 220 6th Street NW | 220 6th Street NW | Cedar Rapids | CERCLA Preremedial | |
| 2134 | Sinclair Station | 2611 Muscatine Avenue | Iowa City | CERCLA Preremedial | |
| 2135 | Cretex Properties | 101 S West Street | Prairie City | Land Recycling Program | Cretex Concrete Products Midwest; Cretex Concrete Products |
| 2136 | Green Plains Grain, Essex | 411 North Street | Essex | CERCLA Preremedial | |
| 2137 | Green Plains Grain, Spencer | 309 West 7th Street | Spencer | CERCLA Preremedial | |
| 2138 | Green Plains Grain, Milford | 1110 P Avenue | Milford | CERCLA Preremedial | |
| 2139 | Green Plains Grain CD Plant, Spencer | 2918 B Avenue East | Spencer | CERCLA Preremedial | |
| 2140 | Ankeny Water Plant and Maintenance Facility, Ankeny | 713-719 SW 3rd Street | Ankeny | CERCLA Preremedial | |
| 2141 | 811 Main Street, Arlington | 811 Main Street | Arlington | CERCLA Preremedial | |
| 2142 | Broadway Ventures | NE 1/4 of NE 1/4 of Sec. 34, T74N, R44W | Council Bluffs | CERCLA Preremedial | |
| 2143 | Fort Dodge Animal Health Facility-Riverside | 141 East Riverside Drive | Fort Dodge | CERCLA Preremedial | |
| 2144 | Sanitary Sewer Siphon | Adjacent to 1800 10th Street SE | Cedar Rapids | CERCLA Preremedial | |
| 2145 | Canadian Pacific Rail Yard, Dubuque | Sections 13 and 24 of Township 89 North, Range 2 E | Dubuque | Chapter 133 | Chicago Central & Pacific Railroad; CP Railroad |
| 2146 | Canadian Pacific Rail Yard, Marquette | 99 Water Street | Marquette | CERCLA Preremedial | CP Railroad |
| 2147 | MLK Parkway PCE, Des Moines | 1930 Cottage Grove | Des Moines | EPA Lead | ML King Parkway Project; M. L. King Parkway Project |
| 2148 | Clinton AST Site, Clinton | 204 15th Avenue South | Clinton | CERCLA Preremedial | |
| 2149 | Hardees Clarion | 329 CENTRAL AVE W | Clarion | CERCLA Preremedial | Hardees |
| 2150 | 610 1st Street SW | 610 1st Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2151 | Government Owned Property-Tract FIA-52 | Highway 22 | Buffalo | CERCLA Preremedial | |
| 2152 | Emmetsburg Metolachlor Investigation | 4498 Works Road | Emmetsburg | CERCLA Preremedial | |
| 2153 | Eagle Iron Works | 129 East Holcomb Avenue | Des Moines | CERCLA Preremedial | |
| 2154 | 218 Welch Avenue | 218 Welch Avenue | Ames | CERCLA Preremedial | |
| 2155 | 1016 South 2nd Street | 1016 South 2nd Street | Clinton | CERCLA Preremedial | |
| 2156 | Canadian Pacific, New Albin | 151 Main Street | New Albin | CERCLA Preremedial | CP Railroad |
| 2157 | Canadian Pacific, Grafton | Section 3 of Township 98 North, Range 19 West | Grafton | CERCLA Preremedial | CP Railroad |
| 2158 | Magellan Bettendorf Terminal, Bettendorf | 312 S BELLINGHAM ST | Riverdale | ||
| 2159 | Chamber of Commerce | 125 W 1st St and 10 Main St | Cedar Falls | CERCLA Preremedial | Former Broom Factory |
| 2160 | 411 2nd Street SW | 411 2nd Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2161 | 300 Block 2nd Street SW | 300 Block 2nd Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2162 | 100 4th Avenue SW | 100 4th Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 2163 | Midwest Fleet Services | 1976 NE Broadway Avenue | Des Moines | CERCLA Preremedial | |
| 2164 | Cedar Rapids Reserve Center (IA003) | 1599 Wenig Road NE | Cedar Rapids | Chapter 133 | |
| 2165 | Forge Industries, Inc., Waterloo | West 17th Street | Waterloo | CERCLA Preremedial | |
| 2166 | Stickle Drive | 550 Stickle Drive | Cedar Rapids | Chapter 133 | Hawkeye Land Company; 550 Stickle Drive; Rock Island Rail road yard; Chicago Rock Island and Pacific RR; Chicago Northwestern RR; 800 Stickle Drive |
| 2167 | Automatic Beverage Corporation | 1932 Dean Avenue | Des Moines | CERCLA Preremedial | |
| 2168 | Chew Vacant Lot | Adjacent to 220 6th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2169 | Iowa City Public Works Facility, Iowa City | 1200 South Riverside Drive | Iowa City | CERCLA Preremedial | |
| 2170 | Keck Oil | 1434 Ohio Street | Des Moines | Chapter 133 | Keck Energy Des Moines; Keck Energy; 100 Clark Street; Keck |
| 2171 | Truck Terminals | 2201 E Ovid Ave | Des Moines | Chapter 133 | Truck Terminals, Des Moines |
| 2172 | Miracle Recreation | 400 West US Highway 6 | Grinnell | Chapter 133 | RC Corporation; RC Industries |
| 2173 | Clarinda Firing Range | East Laperia Drive | Clarinda | Chapter 133 | shooting range |
| 2174 | 408 H Avenue NW | 408 H Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 2175 | 116 1st Avenue NW | 116 1st Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 2176 | RC Industries | 400-432 6th Avenue West | Grinnell | Targeted Brownfield Assessments | |
| 2177 | Canadian Pacific, Bettendorf Yard | 230 26th Street | Bettendorf | CERCLA Preremedial | CP Railroad |
| 2178 | 951 South Rolff Street | 951 South Rolff Street | Davenport | CERCLA Preremedial | |
| 2179 | Alegent Creighton Future Clinic | 3105 and 3135 West Brdwy | Council Bluffs | Chapter 133 | Former Anderson Properties; CHI Health |
| 2180 | West Bend Municipal Electric | 11 North Broadway Ave | West Bend | CERCLA Preremedial | West Bend Municiple Eletric; West Bend Municipal Eletric |
| 2181 | 222 South Union Street | 222 South Union Street | Ottumwa | Chapter 133 | |
| 2182 | Southeast Connector Part A | SE 15th St to SE 23rd St | Des Moines | CERCLA Preremedial | Southeast Connector - Part A |
| 2183 | Southeast Connector Part B | SE 23rd St to SE 30th St | Des Moines | CERCLA Preremedial | Southeast Connector - Part B |
| 2184 | 97 3rd Avenue SE | 97 3rd Avenue SE | Cedar Rapids | CERCLA Preremedial | |
| 2185 | Cryovac Facility | 1125 Wilson Ave SW | Cedar Rapids | Land Recycling Program | |
| 2187 | West Liberty Foods | 22034 200th Street | Sigourney | Chapter 133 | |
| 2188 | Ingersoll Square | 2000 HIGH ST | Des Moines | CERCLA Preremedial | Thompson Trust; Proposed QuikTrip Store #515R |
| 2189 | Gage Metalcraft | 3863 W River Dr | Davenport | ||
| 2190 | Mid Seven Transportation Company | 2323 Delaware Avenue | Des Moines | CERCLA Preremedial | Mid-Seven Transportation Company |
| 2191 | Moose Lodge No. 1011 | 1116 South Grand Avenue | Charles City | CERCLA Preremedial | |
| 2192 | 2808 Highway 67 | 2808 Highway 67 | Camanche | CERCLA Preremedial | |
| 2193 | Farmers Oil Company Site | 213 West Highway 78 | Wayland | CERCLA Preremedial | |
| 2194 | Bakers Food and Fuel | 8855 SW 9th Street | Des Moines | Chapter 133 | |
| 2195 | CVS Pharmacy Store #10161 | 209 Euclid Ave. | Des Moines | Land Recycling Program | CVS Store (Proposed) |
| 2196 | Cedar Rapids Metro Economic Alliance | 429 and 501 1st Street SE | Cedar Rapids | CERCLA Preremedial | |
| 2197 | Farm Services Company | 400 Milwaukee Ave | Underwood | Brownfield | |
| 2198 | Riverpoint Office Building | 401 SW 8th Street | Des Moines | CERCLA Preremedial | |
| 2199 | Alcoa | 9105 North Zenith | Davenport | CERCLA Preremedial | Aluminum Company of America; Former J Rubin & Company |
| 2200 | North Main Street Vacant Lot | CERCLA Preremedial | |||
| 2201 | Trails End Auto & Truck Salvage | 1600 NE 44th Avenue | Des Moines | Chapter 133 | |
| 2202 | Lewis Electric Co. | 2424 5th Street | Sioux City | CERCLA Preremedial | Rice Trust |
| 2203 | Morris Auto Parts | 4377 NE 14th Street | Des Moines | CERCLA Preremedial | |
| 2204 | Farmers Coop Oil Company | Highway 60 and County Road L26 | Sheldon | Chapter 133 | |
| 2205 | Knutson Building | 525, 529 and 533 Valor Way SW | Cedar Rapids | Land Recycling Program | 525 & 535 H Street; Knutson Metal; The Chelsea Building |
| 2206 | Iowa Clinic | 1410 SW Tradition Drive | Ankeny | CERCLA Preremedial | |
| 2207 | Eastern Iowa Airport Tank Farm | 2515 ARTHUR COLLINS PKWY SW | Cedar Rapids | Chapter 133 | Landmark Aviation |
| 2208 | Canadian Pacific, Ottumwa Yard Facility | 1300 North Wildwood Drive | Ottumwa | Land Recycling Program | Canadian Pacific, Ottumwa; CP Railroad; Soo Line Railroad Co. DBA Canadian Pacific |
| 2209 | Canadian Pacific, Guttenberg | 307 Schiller Street | Guttenberg | Chapter 133 | CP Railroad |
| 2210 | Canadian Pacific Seymour | North 3rd and Young Avenue | Seymour | CERCLA Preremedial | CP Railroad |
| 2211 | Canadian Pacific, Moravia | County Road J18 | Moravia | CERCLA Preremedial | CP Railroad |
| 2212 | Estle Property | 408 forest Avenue | Ottumwa | Brownfield | |
| 2213 | Kmart West, Davenport | 3616 Kimberly Road | Davenport | CERCLA Preremedial | Penske Automotive; Kmart; Kmart, Davenport |
| 2214 | Wellmark YMCA Addition, 6th & Grand, Des Moines | 519 & 541 6th Avenue | Des Moines | CERCLA Preremedial | Victoria Cleaners |
| 2215 | Terex Cedar Rapids, Parcel B | 909 17th Street NE | Cedar Rapids | Brownfield | |
| 2217 | Des Moines Social Club | 900 Mulberry | Des Moines | Brownfield | |
| 2218 | Kum and Go #4098 | 7229 University Avenue | Windsor Heights | CERCLA Preremedial | |
| 2219 | Churchill Drug | 100 &102 N 4th St and 317 Valley St | Burlington | CERCLA Preremedial | |
| 2220 | Iowa Falls Substation | 324 Hollis Avenue | Iowa Falls | CERCLA Preremedial | |
| 2221 | East Distribution Susbstation | 321 First Street | Fort Madison | CERCLA Preremedial | |
| 2222 | 720 1st Avenue NW | 720 1st Avenue NW | Cedar Rapids | CERCLA Preremedial | |
| 2223 | 42 7th Avenue S W, Cedar Rapids | 42 7th Avenue S W | Cedar Rapids | Brownfield | |
| 2224 | CVS Store #10282 | 2007 & 2023 5th Ave S, 509 S 20th Street | Fort Dodge | CERCLA Preremedial | |
| 2225 | Stivers Used Car Outlet | 4730 Merle Hay Road | Urbandale | CERCLA Preremedial | |
| 2226 | Rainbow Dry Cleaners | 4806 University Avenue | Des Moines | CERCLA Preremedial | |
| 2227 | Dresser Rand Company | 1106 Washington Street | Burlington | Land Recycling Program | Murray Iron Works |
| 2228 | Pathway Property | 215 N 3rd Street | Clinton | CERCLA Preremedial | |
| 2229 | West 4th Street Landfill | 3500 West 4th | Sioux City | CERCLA Preremedial | Former Landfill |
| 2230 | SW 9th, Titus to Kenyon | SW 9th St, Titus to Kenyon | Des Moines | CERCLA Preremedial | |
| 2231 | Waterloo Greyhound Park | 3250 Greyhound Dr | Waterloo | Land Recycling Program | West Side of Greyhound |
| 2233 | Canadian Pacific, Algona | Section 1, T95N, R29W | Algona | CERCLA Preremedial | Canadian Pacific; CP Railroad |
| 2234 | Newton Senior Residences | 222 North 4th Avenue West | Newton | Land Recycling Program | Newton Place Apartments |
| 2235 | K-Mart Plaza East, Cedar Rapids | 150-190 Collins Road NE | Cedar Rapids | CERCLA Preremedial | Kmart Plaza East, Cedar Rapids |
| 2236 | Cedar Rapids Water Pollution Control | 7525 Bertram Road SE | Cedar Rapids | CERCLA Preremedial | |
| 2237 | Owen Crist Automotive | 1221 Keosauqua Way and 922 12th Street | Des Moines | CERCLA Preremedial | |
| 2238 | Natural Gas Pipeline, Columbus Junction | 21864 120th St. | Columbus junction | Chapter 133 | |
| 2239 | Conference Technologies, Inc. | 333 SW 9th Street | Des Moines | CERCLA Preremedial | |
| 2240 | Canadian Pacific, Carpenter | Section 6 & 7, T99N, R18W | Carpenter | CERCLA Preremedial | Canadian Pacific; CP Railroad |
| 2241 | 1020 and 1028 3rd Street SE | 1020 & 1028 3rd Street SE | Cedar Rapids | CERCLA Preremedial | |
| 2242 | White Transfer and Storage | 503 Des Moines Street | Webster City | CERCLA Preremedial | Stainlez; Cropland; Cleantec; SBA Network Services Cell Tower site |
| 2243 | Bronson City Hall | 98 Pine Street | Bronson | Brownfield | |
| 2244 | Sioux Fertilizer | 401 3rd Street | Hawarden | CERCLA Preremedial | |
| 2245 | Former Liquid Fertilizer Tank | 601 Main Street | Lost Nation | CERCLA Preremedial | |
| 2246 | 116 Central Avenue | 116 Central Avenue | Fort Dodge | CERCLA Preremedial | |
| 2247 | Josephson Manufacturing Company | 204 Central Ave | Fort Dodge | CERCLA Preremedial | JMC |
| 2248 | McCurnin-Roto Rooter, West Des Moines | 313 Grand Avenue | West Des Moines | CERCLA Preremedial | |
| 2249 | Baldwin Pole & Piling, Ankeny | 601 Ordnance Road | Ankeny | CERCLA Preremedial | |
| 2250 | Barton Solvents Inc. | 204 36th Street | Bettendorf | Spill No. 122010-AJP-2121 | |
| 2251 | Stolper Industries | 112 3rd Avenue East | DeWitt | EPA Lead | |
| 2252 | Grosjean Tire and Oil, Lease No. 26654 | NW 1/4 Sec. 10, T76N, R2W | Muscatine | CERCLA Preremedial | Grosjean Tire and Oil |
| 2253 | Spratt Oil, Lease No 24363 | NW 1/4 Sec. 10, T76N, R2W | Muscatine | CERCLA Preremedial | |
| 2254 | HON Industries, Lease No. 84008 | NW 1/4 Sec. 10, T76N, R2W | Muscatine | CERCLA Preremedial | |
| 2255 | Johnson Oil, Lease No. 84010 | NW 1/4 Sec 10, T76N, R2W | Muscatine | CERCLA Preremedial | |
| 2256 | Mohr Equipment | 104 South 3rd Avenue | Eldridge | CERCLA Preremedial | |
| 2257 | Earl May Seed & Nursery, Shenandoah | 204 N. Blossom ST. | Shenandoah | CERCLA Preremedial | |
| 2258 | Belle Plaine Library | 9th Ave & 12th St. | Belle Plaine | Chapter 133 | |
| 2259 | Spencer public water supply | 712 Grand | Spencer | CERCLA Preremedial | |
| 2260 | Hattie Eston Public Access | Okoboji Avenue | Okoboji | Chapter 133 | |
| 2261 | Northwestern States Portland Cement (East Quarry) | SW 1/4 of Section 34, T97N, R20W | Mason City | Chapter 133 | Northwestern States Portland Cement East Quarry; East Quarry, Northwestern States Portland Cement ; Northwestern States Portland Cement |
| 2262 | Gebhardt Property, Van Meter | SE of Richland Rd. & 360th St. | Van Meter | CERCLA Preremedial | |
| 2263 | Shottenkirk Chevrolet Addition | 150 & 190 North 6th Street | Waukee | CERCLA Preremedial | |
| 2264 | MEC Walter Scott Energy Center | 7215 Navajo St | Council Bluffs | Chapter 133 | MidAmerica Energy Company; WSEC Unit 3 |
| 2265 | JR Motorsports, Ankeny | 801 SW Ordnance Rd | Ankeny | CERCLA Preremedial | |
| 2266 | Chicago Central and Pacific Railway | 5th Street NE | Cedar Rapids | Chapter 133 | Illinois Central; Chicago MiIlwaukee and St. Paul; Waterloo Railroad |
| 2267 | Chicago Central & Pacific Railroad | Township 15 North, Range 14 East, Sections 23 | Council Bluffs | CERCLA Preremedial | |
| 2268 | Floyd Valley Packing | 1200 Cunningham | Sioux City | Brownfield | |
| 2269 | Pierce Street Dry Cleaners | 817 Pierce St | Sioux City | CERCLA Preremedial | 801 & 817 Pierce Street; 817 Pierce Street; 817 Pierce Street Dry Cleaners |
| 2270 | Terex Cedar Rapids Parcel A, Cedar Rapids (17th St) | 902 17th St NE | Cedar Rapids | Land Recycling Program | Terex Cedarrapids Parcel A, Cedar Rapids; Terex Cedar Rapids Parcel A, Cedar Rapids |
| 2271 | Small Engine Repair, Delhi | 506 3rd Street | Delhi | CERCLA Preremedial | |
| 2272 | Walsh Chevrolet | 912 West US Highway 30 | Carroll | CERCLA Preremedial | |
| 2273 | 327 East Main Street | 327 East Main Street | Ottumwa | Chapter 133 | |
| 2274 | 331 East Main Street | 331 East Main Street | Ottumwa | Chapter 133 | |
| 2275 | 1422 Scott Avenue | 1422 Scott Avenue | Des Moines | CERCLA Preremedial | |
| 2276 | 505 East Grand, Des Moines | 505 East Grand Avenue | Des Moines | CERCLA Preremedial | |
| 2277 | River Hills Community Health Center | 900 Hutchinson Avenue | Ottumwa | CERCLA Preremedial | |
| 2278 | Southard Implement Company | 1702 E 5TH ST | Tama | ||
| 2279 | Desoto Small Arms Firing Range | 1434 316th Lane | Missouri Valley | Chapter 133 | Shooting Range |
| 2280 | East Penn LL Automotive Plant No. 5 | 2185 Highway | Corydon | Land Recycling Program | East Penn LLC Automotive Plant No. 5 |
| 2281 | Iowa Lottery Authority | 2323 Grand Avenue | Des Moines | CERCLA Preremedial | |
| 2282 | Sioux Rapids PCE | 100 Park St | Sioux Rapids | CERCLA Preremedial | Sioux Rapids PCE Site |
| 2283 | Proposed Cell Tower | 416 Cunningham Drive | Sioux City | CERCLA Preremedial | |
| 2284 | Wendys Restaurant | 3334 Lincoln Way | Ames | CERCLA Preremedial | Wendys Restaurant |
| 2285 | Campbell Oil | 402 Carnegie Avenue | Ames | Chapter 133 | 420 Carnegie Avenue; Diamond Oil |
| 2286 | Campbell Oil | 704 5th Street SW | State Center | CERCLA Preremedial | 704 5th Street SW |
| 2287 | Campbell Oil | 303 and 305 East Main Street | State Center | 305 East Main Street | |
| 2288 | Charlies Filling Station, West Des Moines | 305 Grand Avenue | West Des Moines | Chapter 133 | Chalie's Filling Station, West Des Moines |
| 2289 | Flint Hills Resources | 3363 Talon Avenue | Menlo | CERCLA Preremedial | Spill No. 051114-ETO-1745 |
| 2290 | Flooring Gallery | 7215 University Avenue | Windsor Heights | CERCLA Preremedial | |
| 2291 | Acme Printing Company | 66 Washington Avenue | Des Moines | CERCLA Preremedial | |
| 2292 | Days Inn | 205 2nd Street | Coralville | CERCLA Preremedial | Proposed Kum and Go #521 |
| 2293 | Caseys General Store 3262 | 101 1st Street NE | Buffalo Center | CERCLA Preremedial | Casey's General Store 3262 |
| 2294 | Proposed Dollar General | Highway 9 | Buffalo Center | CERCLA Preremedial | |
| 2295 | Iowa Army Ammunition Plant | 17571 State Hwy 79 | Middletown | National Priority List (NPL) | IAAAP; IAAP |
| 2296 | NDC Jackson Ave / Indianola Ave | Jackson & Indianola Ave | Des Moines | Targeted Brownfield Assessments | |
| 2297 | Sycamore Street Site | 1600 Block Sycamore Street | Waterloo | Brownfield | |
| 2298 | 128 2nd Avenue SW and Nearby Properties | 115 & 117 2nd St SW & 116, 118, &128 2nd Ave SW | Cedar Rapids | CERCLA Preremedial | |
| 2299 | Farm Service Cooperative | Section 26, T82N, R38W | Manilla | CERCLA Preremedial | |
| 2300 | Paxton and Vierling Steel Company | 501 Avenue H | Carter Lake | CERCLA Preremedial | |
| 2301 | Brandt Company, Davenport | 1515 E. Kimberly Rd. | Davenport | CERCLA Preremedial | |
| 2302 | Pizza Hut | 1033 Broad Street | Grinnell | CERCLA Preremedial | Downtown Residence Hall |
| 2303 | 2708 Ingersoll Avenue | 2708 Ingersoll Avenue | Des Moines | CERCLA Preremedial | |
| 2304 | 201 1st Avenue SW | 201 1st Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 2305 | 508 Market St and 207 SW 5th St | 508 Market St and 207 SW 5th St | Des Moines | CERCLA Preremedial | Science Center of Iowa |
| 2306 | Public Library | 720 Main and 310 State Streets | Center Point | CERCLA Preremedial | |
| 2307 | Lifttruck Service | 3801 W River Dr | Davenport | CERCLA Preremedial | Liftruck Service Company; 508 |
| 2308 | Colonial Cleaners | 1926 and 1928 Ingersoll Avenue | Des Moines | CERCLA Preremedial | |
| 2309 | Unimproved Property | A Avenue and High Avenue west | Oskaloosa | CERCLA Preremedial | |
| 2310 | River Hills Business Park | 711, 714, 727, and 730 E 2nd Street | Des Moines | CERCLA Preremedial | |
| 2311 | Parcel 104 | 512 and 616 Grand Boulavard | Cedar Falls | Chapter 133 | Cedar Falls Coal Gas |
| 2312 | United Farmers Mercantile Coop | 401 N U Ave | Villisca | CERCLA Preremedial | Spill No. 101414-JLC-1831 |
| 2313 | SBA Proposed Cell Tower | 2501 Garden Road | Des Moines | CERCLA Preremedial | |
| 2314 | SBA Proposed Cell Tower | 3215 Johnson Avenue NW | Cedar Rapids | CERCLA Preremedial | Cedar Rapids Greenhouse |
| 2315 | Molo Oil | 303 Lessing Street | Guttenberg | Chapter 133 | |
| 2316 | Sageville CCR Landfill | Section 11, T89N, R2E | Dubuque | CERCLA Preremedial | |
| 2317 | 111 South 6th Street | 111 South 6th Street | Fort Dodge | CERCLA Preremedial | |
| 2318 | 114 South 6th Street | 114 South 6th Street | Fort Dodge | CERCLA Preremedial | |
| 2319 | Malloy Dry Cleaners | 118 South 6th Street | Fort Dodge | CERCLA Preremedial | |
| 2320 | American Ecosystems | South of 2nd Street btw 9th and 10th Avenue | Wellman | EPA Lead | |
| 2321 | United Technologies Corporation, 2200 Delavan Drive | 2200 Delevan Dr | West Des Moines | Land Recycling Program | UTC UTAS 2200 Delavan Drive; Collins Aerospace; Collins Engine Nozzles |
| 2322 | 1200 Keosauqua Way | same | Des Moines | CERCLA Preremedial | D. Clark Property; 1200 Keosauque Way |
| 2323 | Ankeny Sanitary Dump - East | 8130 Northeast Berwick Drive | Ankeny | CERCLA Preremedial | 8130 Northeast Berwick Drive |
| 2324 | 508, 516 and 520 East Broadway | 508, 516 and 520 E Brdwy | Council Bluffs | CERCLA Preremedial | |
| 2325 | Court Avenue Hy-Vee | 420 Court Avenue | Des Moines | CERCLA Preremedial | |
| 2326 | Centerville Senior Lofts | East Washington and North 13th Street | Centerville | Chapter 133 | |
| 2327 | PCE Chestnut Street, Atlantic | Chestnut Street | Atlantic | CERCLA Removal | |
| 2328 | Bagley Public Library | 221 First Street | Bagley | CERCLA Preremedial | |
| 2329 | Cummins Filtration | 311 North Park | Lake Mills | Land Recycling Program | Cummings Filtration |
| 2330 | 212 South 6th Street | 212 south 6th Street | Fort Dodge | CERCLA Preremedial | Rockland Lucero Property |
| 2331 | Carroll Auto Salvage | 810 Highway 30 | Carroll | CERCLA Preremedial | Wendl's Weapons |
| 2332 | Wolf Construction | 2202 Wolf Way | West Des Moines | CERCLA Preremedial | |
| 2333 | Brownfield Assessment Cluster #4 | 900,925 & 1025 S. 7th & 646, 721 9th Av & S 7th | Council Bluffs | Brownfield | Council Bluffs Brownfield Assessment Site Cluster #4; Council Bluffs Brownfield Assessment Cluster #4 |
| 2334 | Westside Wolf Pack | 621 Center Point Road NE | Cedar Rapids | CERCLA Preremedial | West Side Wolfpack; Strip Center |
| 2335 | Bridge Water Oil | SE corner of 2nd and Main | Bridgewater | CERCLA Preremedial | |
| 2336 | Niehouse Cleaners, Marshalltown | 210 West Madison Street | Marshalltown | CERCLA Preremedial | |
| 2337 | Clow Valve Company | 902 South 2nd Street | Oskaloosa | Chapter 133 | |
| 2338 | Tru-Fit Battery Site | West 6th Street | Carroll | EPA Lead | CERCLA Docket: A-07-2004-0300 |
| 2339 | Interstate Light and Power Closed Power Plant | 205 S Vine St | Jefferson | Chapter 133 | Former Power Plant ; Interstate Light and PowerrFormer Power Plant ; Interstate Light and Powerr Closed Power Plant |
| 2340 | Mark Seed Company | 701 and 823 West 2nd Street | Perry | CERCLA Preremedial | |
| 2341 | Farmers Grain and Feed | 314 South 5th Street | Cherokee | CERCLA Preremedial | |
| 2342 | Buckeye Terminal | 1501 NW 86th Street | Clive | Chapter 133 | Buckeye Des Moines Terminal |
| 2343 | Dimensional Graphics Corporation | 325 North Jackson Avenue | Mason City | CERCLA Preremedial | |
| 2344 | Orkin | 3336 Center Point Road NE | Cedar Rapids | CERCLA Removal | |
| 2345 | Shelby Mini Mart | 312 East Street | Shelby | Chapter 133 | |
| 2346 | Morrison Brothers | 2400 Washington St | Dubuque | Chapter 133 | |
| 2347 | Lots 9 and 10 Block 44 Original Town | 404 SE 5th Street | Des Moines | CERCLA Preremedial | |
| 2348 | Midwest Auto Parts | 275 Rampart Lane | Waterloo | CERCLA Preremedial | Midwest Auto |
| 2349 | Blum East Site Property | 501 East 15th Street | Dubuque | ||
| 2350 | Cobb Oil | County Highway 15 North | Richland | Chapter 133 | DNR Spill site 72115-B1L-1710; Canadian Pacific; Dakota Minnesota and Eastern Rail Road |
| 2351 | United Farmers Mercantile Coop-UAN | E 8th St. & S3rd Ave | Villisca | CERCLA Preremedial | |
| 2352 | Kryger Glass | 322 East Court Avenue | Des Moines | CERCLA Preremedial | |
| 2353 | Washington Street Right-of-Way | Elm Street and East 25th | Dubuque | CERCLA Preremedial | Washington Street Properties and Right-of Way; City of Dubuque Right-of Way |
| 2354 | Mr. Tire | 103 East Highway 175 | Ida Grove | CERCLA Preremedial | Mr. Tire |
| 2355 | Northwest Bank | 1109 18th Street | Spirit Lake | CERCLA Preremedial | |
| 2356 | Marel Manufacturing | 2525 Hubbell Avenue | Des Moines | CERCLA Preremedial | |
| 2357 | Colby Westbrooke Plaza | 5000 EP True Parkway | West Des Moines | Chapter 133 | Crown Cleaners |
| 2358 | Mercy Care Parking Lot | 723 8th Avenue | Cedar Rapids | CERCLA Preremedial | |
| 2359 | Roseman Bridge Road | 1387 Roseman Bridge Road | Winterset | CERCLA Preremedial | |
| 2360 | SBA Cell Towers | 2507 Garden Road | Des Moines | CERCLA Preremedial | SBA Towers |
| 2361 | Campus Plaza | 118 and 120 Hayward Avenue | Ames | CERCLA Preremedial | |
| 2362 | James Oil | 701 Beardsley St | Norwalk | Chapter 133 | Scooters Coffee |
| 2363 | Corridor Cleaners | 1740 Lininger Lane | North Liberty | CERCLA Preremedial | |
| 2364 | Alice Patricia Apartments | Alice Road | Waukee | CERCLA Preremedial | |
| 2365 | PDM Precast | 220 SE 6TH ST | DES MOINES | CERCLA Preremedial | |
| 2366 | Tanglefoot Lane | Tangle Foot Lane | Bettendorf | EPA Lead | |
| 2368 | Izaak Walton League Shooting Range | 2754 230th Street | Stanton | Chapter 133 | Unnamed Shooting Range |
| 2369 | Fun Pl and Railroad Crossing | Fun Pl and Railroad Crossing | Sioux City | Chapter 133 | Fun Place Intersection with Railroad |
| 2370 | Council Bluffs Shooting Range | Veterans Memorial Hwy and S Expressway | Council Bluffs | Land Recycling Program | Shooting Range; Rodney D Rhoden Trust; Former Council Bluffs Shooting Range |
| 2371 | Former Rockingham Lunex | 7551 State St and 17985 245th Ave | Bettendorf | Chapter 133 | |
| 2372 | Industrial Fab & Machine | 502 W PARKER ST | Waterloo | CERCLA Preremedial | |
| 2374 | Schenkelberg Implement | 814 PEARL ST | Onawa | Chapter 133 | |
| 2375 | Bluff View Amoco | 57902 190 Street | Pacific Junction | Chapter 133 | |
| 2376 | Iowa Muffler and Brakes | 216 East Court | Des Moines | CERCLA Preremedial | |
| 2377 | SELCO | 15 South Main Street | Dubuque | CERCLA Preremedial | |
| 2378 | Proposed Kwik Trip #106 | 4141 Center Point Rd. NE | Cedar Rapids | CERCLA Preremedial | Proposed Kwik Trip |
| 2379 | Straight Engineering | 1700 GREENE STREET | Adel | CERCLA Preremedial | |
| 2380 | TSL Companies | 108 Avenue H | Carter Lake | Chapter 133 | Transpec Leasing Companies |
| 2381 | Hydrite Chemical Co. | 2815 WCF&N Drive | Waterloo | EPA Lead | |
| 2382 | Cedar Sub Parcel | 2nd Street and 12th Avenue SE | Cedar Rapids | CERCLA Preremedial | |
| 2383 | Hubbell Apartments | Watson Powell Jr. Way and 6th St. | Des Moines | CERCLA Preremedial | |
| 2385 | Schroder Construction Services | 111 south 11th Street | West Des Moines | CERCLA Preremedial | |
| 2386 | 210 Jones Street | 210 Jones Street | Dubuque | Brownfield | |
| 2387 | Green Valley Chemical | 1284 Cherry Street Drive | Creston | Chapter 133 | |
| 2388 | Triple J Mart | 246 S MAIN ST | Fayette | CERCLA Preremedial | |
| 2389 | Jiffy Lube | 1204 7th Avenue | Marion | CERCLA Preremedial | Jiffy Mart |
| 2390 | Former Bulk Fuel Plant | 1715 Prairie Ave NW | Waukon | Chapter 133 | Benzene - Former Bulk Refined Fuel Plant |
| 2391 | Former Innovative Ag Services Co. | 445 Old Hwy 9 | Waukon | Chapter 133 | Former Agronomy Facility; Alachlor - Former Innovative Ag Services Co. |
| 2392 | Newbury Living | 401 SE 6th Street Des Moines | Des Moines | Brownfield | Connolly Lofts |
| 2393 | 220 South College Street | 220 South College Street | Ottumwa | Brownfield | 22 South College Street |
| 2394 | Iowa Wesleyan University | 601 N Main Street | Mount Pleasant | Chapter 133 | |
| 2395 | Gordon Van-Tine Lofts | 736 Federal Street | Davenport | CERCLA Preremedial | |
| 2396 | Tyson Foods Inc. | 2700 23rd Ave | Council Bluffs | Emergency Response | |
| 2397 | Diamond Senior Apartments | 1030 WILLIAM ST | Iowa City | CERCLA Remedial | |
| 2398 | Former Kmart | 603 Brooks Road | Iowa Falls | CERCLA Preremedial | Proposed Kwik Trip #103 |
| 2399 | Proposed Kwik Trip #569 | Lot #1 and 7 Country Club Business Center | Waterloo | CERCLA Preremedial | |
| 2400 | Victorian Corner | 1655 Blair's Ferry Road | Marion | CERCLA Preremedial | |
| 2401 | Proposed Kwik Trip Store #567 | 401 1st Avenue SW | Hampton | CERCLA Preremedial | |
| 2402 | Proposed Kum & Go #526 | McCollister Boulevard & South Gilbert Street | Iowa City | CERCLA Preremedial | |
| 2403 | Houseman Oil | 108 South 3rd Street | Estherville | CERCLA Preremedial | |
| 2404 | Blum Scrap Yard and Recycling | 411 E 15th St | Dubuque | Land Recycling Program | West Blum Property |
| 2407 | Chauncey Building | 404-408 E College St | Iowa City | Chapter 133 | Chauncy Building |
| 2408 | Heartland Coop | 600 Hickman | Waukee | CERCLA Preremedial | Proposed Kum & Go #1202; Benzene - Heartland Coop |
| 2409 | Williams Oil | West Front Street | Stuart | Chapter 133 | |
| 2411 | Johnson Brothers Mill | 818 W Sheridan Ave | Shenandoah | ||
| 2412 | Union Pacific Railroad | 1313 Southeast 1 Street | Des Moines | CERCLA Preremedial | |
| 2413 | Betty Hill Dance Studio | 6007 SW 9th Street | Des Moines | CERCLA Preremedial | |
| 2415 | Sibley Concrete Company | 1120 10th St | Sibley | Brownfield | |
| 2416 | Shimek Elementary School | 1400 Grissel Drive | Iowa City | CERCLA Preremedial | |
| 2417 | Serrano Dry Wall Supply | 215 W 9th Street | Coralville | Chapter 133 | |
| 2418 | Van Wyk Freight Line | 714 Industrial Ave. | Grinnell | CERCLA Preremedial | Key Cooperative Commercial Property |
| 2419 | A+ Automotive | 1217 First Avenue East | Newton | Chapter 133 | former Jiffy Lube |
| 2420 | Alliant 6th Street Generating Station | 509 6th Street NE | Cedar Rapids | Chapter 133 | Alliant Energy; 6th Street Generating Station; Cedar Lake SSA; Cedar Lake; Sixth Street Generating Station |
| 2422 | Proposed Kwik Trip #920 | 150 East Highway 18 | Garner | CERCLA Preremedial | |
| 2424 | Cedar Rapids Transmission Warehouse | #20 22nd Avenue | Cedar Rapids | CERCLA Preremedial | |
| 2425 | 100 East First Street | 100 East First Street | Dubuque | Brownfield | |
| 2426 | Sunflower Enterprises | 115 Terminal Street | Dubuque | ||
| 2427 | Dubuque Terminals Inc. | #5 Jones Street | Dubuque | CERCLA Preremedial | |
| 2431 | Beaver Creek Drum Site | I 80 and Beaver Creek Road | Des Moines | EPA Lead | |
| 2432 | Essentia | 1347 Hwy 44 | Harlan | Chapter 133 | Western Iowa Pork; Proliant Inc.; AMPC inc. |
| 2433 | Action Auto Body | 1157 15th Street | Des Moines | CERCLA Preremedial | |
| 2434 | Former Rail Depot | 325 11th Avenue South | Clinton | CERCLA Preremedial | Union Pacific |
| 2435 | S&J Recycling | 451 Court Ave | Marengo | Chapter 133 | Marengo Right of Way |
| 2436 | Newt Marine | 85 Terminal Street | Dubuque | Brownfield | |
| 2437 | Rose Spur Quarry | 19545 Rose Spur Lane | Sherrill | River City Stone; Shooting Range | |
| 2438 | Studio Dee | 508 1st Avenue | Springville | CERCLA Preremedial | Old Springville Meat Market |
| 2439 | Hawkeye Ready Mix Maintenance Shop | 4th Street and 2nd Avenue | Coralville | CERCLA Preremedial | |
| 2440 | A1 Security Self Storage | 4067 South Federal Avenue | Mason City | CERCLA Preremedial | |
| 2441 | Prairie Ag Cooperative | 406 West Railroad Street | Winfield | CERCLA Preremedial | Winfield North facility |
| 2443 | Proposed Kwik Trip #509 | 5th Avenue South and 31st Street | Fort Dodge | Chapter 133 | fort dodge KT; KT#509; proposed Kwiik Trip #509 |
| 2444 | Cedar Township site | Highway 23 | Cedar | EPA Lead | |
| 2445 | Fremont Pesticide Site | Section 24 | Thurman | EPA Lead | |
| 2446 | Oshkosh Tanning Company | 1923 Industrial Park Road | Boone | CERCLA Preremedial | |
| 2447 | Tires Plus | 2710 Crossroads Blvd. | Waterloo | CERCLA Preremedial | |
| 2448 | Fauser Oil Company | 100 Highway 151 East | Walford | CERCLA Preremedial | |
| 2449 | Oskaloosa Food Products | 546 9th Avenue East | Oskaloosa | CERCLA Preremedial | |
| 2450 | Cedar Rapids Flood Control System West | 525-533 Valor Way | Cedar Rapids | Chapter 133 | Knutson Building; Cedar Rapids Flood Control System |
| 2451 | Guaranty Bank Properties | 216 3rd Street SE | Cedar Rapids | CERCLA Preremedial | |
| 2452 | Recycling Inc | 201 SE 6th Street | Des Moines | CERCLA Preremedial | Hamms Recycling |
| 2457 | Sinclair Oil Company | 4th Street NE | Britt | CERCLA Preremedial | |
| 2458 | Climax Molybdenum | 2598 US-61 | Fort Madison | Chapter 133 | Freeport McMoRan Company |
| 2459 | Ertl Foundry | 1077 South 3rd Street | Manchester | Cory Aluminum and Brass Foundry; Hawkeye Casting; Hawkeye Foundry | |
| 2460 | Municipal Service Center | Maury St and SE 18th St | Des Moines | CERCLA Preremedial | |
| 2461 | 34 Race Way | 10463 Prairie Grove Road | West Burlington | CERCLA Preremedial | |
| 2462 | Capital Auto Parts | 1300 - 1350 Vermont Street | Des Moines | CERCLA Preremedial | Capitol Auto Parts |
| 2463 | Casalina Chateau | 1507 -1603 8th Street | Perry | CERCLA Preremedial | |
| 2465 | Omaha Tribe of Nebraska | 1302 Locust Street | Carter Lake | CERCLA Preremedial | |
| 2466 | Ruan Property | 2935 Raccon Street | Des Moines | CERCLA Preremedial | |
| 2467 | Crop Production Services | Linn St | Lu Verne | Chapter 133 | Union Pacific RR Lease Property 16084; Nutrien Agricultural Solutions; CPS |
| 2468 | Des Moines East Village Hotel | East 4th and Des Moines Street | Des Moines | CERCLA Preremedial | |
| 2469 | Prairie Energy Cooperative | 600 West 3rd Street | Garner | Chapter 133 | |
| 2470 | Proposed Medical Pavilion | 829 2nd Avenue SE | Cedar Rapids | CERCLA Preremedial | Saint Luke's Hospital; Cedar Rapids Medical District |
| 2471 | Kwik Trip #704 - Adjacent Site | 808 and 810 3rd Street | Parkersburg | CERCLA Preremedial | |
| 2472 | Clabaugh Enterprises | S 7th St and 10th Ave E | Oskaloosa | Chapter 133 | Superior Ideal Incorporated |
| 2473 | Carroll Commercial Savings Bank | 627 North Adams Street | Carroll | CERCLA Preremedial | |
| 2474 | Proposed Kwik Trip #106 adjacent property | 4103 Center Point RD. NE | Cedar Rapids | CERCLA Preremedial | Proposed Kwik Trip #106; Dodge Dry Cleaners; 4001 Center Point Road; Bartels Property |
| 2475 | Agriland FS Logan Facility | 404 South 3rd Street | Logan | ||
| 2476 | Proposed Kwik Trip #924 | 401 Fair Meadow Drive | Webster City | CERCLA Preremedial | Proposed Kwiik Trip #924 |
| 2477 | Bird Chevrolet | 3255 University Avenue | Dubuque | CERCLA Preremedial | Birs Cherolet ; Bird Chevrolet |
| 2478 | Del Ray Ridge | 628 South Dubuque Street | Iowa City | CERCLA Preremedial | |
| 2479 | LADCO Properties | 1035 Rockford Road SW | Cedar Rapids | CERCLA Preremedial | |
| 2480 | LADCO Properties | 1243 Rockford Road SW | Cedar Rapids | CERCLA Preremedial | |
| 2481 | Proposed Dollar General Store | NE corner Hghway W14 and Railroad St. | Newhall | CERCLA Preremedial | |
| 2482 | Jones County Conservation Department | 12515 Central Park Road | Center Junction | Chapter 133 | |
| 2483 | Cooley Property | HIghway 63 and West Ridgeway | Waterloo | CERCLA Preremedial | |
| 2484 | Bridge District Development | 720 East 2nd Street | Des Moines | CERCLA Preremedial | |
| 2485 | Proposed Kwik Trip Store #1012 | Hiway 71 and 34 th Street | Spirit Lake | CERCLA Preremedial | |
| 2486 | Proposed Kwik Trip #1025 | Central Avenue and 1st Avenue | Estherville | CERCLA Preremedial | Comfortec Heating |
| 2487 | Big Lar's Night Club | 217 East 2nd Street | Des Moines | CERCLA Preremedial | |
| 2488 | Proposed Kwik Trip #1036 | NE corner of HIghways 30 and 63 | Toledo | CERCLA Preremedial | |
| 2489 | Former Used Car Sales | 4301 6th Street SW | Cedar Rapids | CERCLA Preremedial | Midwest Import Repair Ltd. |
| 2490 | Proposed Kwik Trip #1027 | 1502 South Federal Avenue | Mason City | CERCLA Preremedial | |
| 2491 | Harald Lambert Property | 7015-7021 and 7025 Douglas Avenue | Des Moines | CERCLA Preremedial | |
| 2492 | Waspy's Truck /Stop | 2079 Highway 71 | Audubon | CERCLA Preremedial | |
| 2493 | Ottsen Oil Company | 430 NW 48th Place | Des Moines | CERCLA Preremedial | |
| 2494 | Proposed Art Block Building | 315 Cedar Street | Waterloo | ||
| 2495 | Washington School Apartments | 751 2nd Avenue South | Clinton | CERCLA Preremedial | |
| 2496 | Consumers Cooperative | 3500 2nd Street | Coralville | ||
| 2497 | Glenwood Recorce Center | 711 S Vine St | Glenwood | Chapter 133 | |
| 2498 | Warrior Hotel | 616 Pierce Street | Sioux City | CERCLA Preremedial | |
| 2499 | 325 East Green Street | 325 East Green | West Branch | CERCLA Preremedial | |
| 2500 | Dyersville Economic Development Corp. | 2nd Avenue and 2nd Street | Dyersville | CERCLA Preremedial | |
| 2501 | Wal-Fam Development | 1701 3rd Avenue East | Oskaloosa | CERCLA Preremedial | |
| 2502 | 110 Dunham Place | 110 Dunham Place | Waterloo | CERCLA Preremedial | Marquart Concrete Block and Brick |
| 2503 | Montezuma Manufacturing | 403 South 8th Street | Montezuma | CERCLA Preremedial | USDA Montezuma Grain Storage |
| 2504 | RNW Transport Ethanol Release | Old Highway Road | Peosta | Chapter 133 | |
| 2505 | Cleveringa Property | 1201 3rd Avenue | Alton | CERCLA Preremedial | Former Bulk Oil Station; Cleveringia Property |
| 2506 | Waterview Investments SE 1st St | 1309 SE 1st St and 1313 SE 1st St | Des Moines | Land Recycling Program | |
| 2507 | Graham Tire Company | 3935 Merle Hay Road | Des Moines | CERCLA Preremedial | |
| 2508 | Tri City Blacktop | 425 Devils Glen Rd | Bettendorf | Chapter 133 | |
| 2509 | BP Terminal Dubuque | 15393 Old Highway Rd | Peosta | Chapter 133 | |
| 2510 | Premier Linen | 461 West 8th Street | Dubuque | CERCLA Preremedial | Premier Linin |
| 2511 | Little Rock Elevator | N or RR St., W of Hwy 75 | Little Rock | CERCLA Preremedial | |
| 2512 | Hamm Island | 2300 Greyhound Park Road | Dubuque | Chapter 133 | Ham Island; City Island; Schmitt Island; Dubuque Municipal Landfill; Dubuque Landfill |
| 2513 | Stinson Excavating | NE 1/4 Section 20, T89N, R20W | Iowa Falls | Chapter 133 | |
| 2517 | Weyerhaeuser Company | 3308 S 11th St | Council Bluffs | CERCLA Preremedial | |
| 2518 | Lucas Sidewalk Project | 312 E 9th | Des Moines | Chapter 133 | |
| 2519 | Alliant Energy MGP Sites General Correspondence File | Wallace Building | Des Moines | Consent Order | |
| 2520 | Booth Street | 930 N Booth St. | Dubuque | Chapter 133 | 9LTJ34 |
| 2521 | Spencer Municipal Utilities facility | 708 North Grand | Spencer | CERCLA Preremedial | |
| 2522 | Kwik Trip #927 | Kenyon Road | Fort Dodge | CERCLA Preremedial | |
| 2523 | Kwik Trip #932 | 120 & 224 Adventure land Driver NE | Altoona | CERCLA Preremedial | |
| 2524 | Kwik Trip #1016 | Oralabor Road | Ankeny | CERCLA Preremedial | |
| 2525 | Cedar Rapids Chrysler,Plymouth and Dodge Sites | 3837 First Ave | Cedar Rapids | Chapter 133 | |
| 2526 | Ninth Avenue Parcel Site | Ninth Ave | Council Bluffs | Chapter 133 | |
| 2527 | Nexus Parcel H | 415 SW 11th St | Des Moines | Chapter 133 | Nexus at Gray's Landing; Pitt/Des Moines; Meridian |
| 2528 | Sycamore & 5th Dry cleaning | Sycamore & 5th St. | Waterloo | EPA Lead | |
| 2529 | 202 South Locust Street | 202 South Locust Street | Winfield | CERCLA Preremedial | |
| 2530 | Canadian Pacific Railroad Former Farson Depot | 4800 Railroad Street | Hedrick | Chapter 133 | CP Railroad; Former Farson, Iowa Railroad Depot |
| 2531 | Proposed HyVee C-Store | NW corner of Hickman and Merle Hay Road | Des Moines | CERCLA Preremedial | |
| 2532 | Walker Auto Salvage | 2220 4th Street SW | Waverly | CERCLA Preremedial | |
| 2534 | North East Machine & Tool | 318-320 West 7th Street | Janesville | CERCLA Preremedial | |
| 2535 | US Cellular Tower #394388 | 301 5th Ave SW | Oelwein | CERCLA Preremedial | |
| 2536 | Louden Machine Building | 607 West Broadway | Fairfield | CERCLA Preremedial | |
| 2537 | EPS Products | 1617 NE 51st Avenue | Des Moines | CERCLA Preremedial | |
| 2538 | EPS Products | 5554 NE 16th Street | Des Moines | CERCLA Preremedial | |
| 2539 | Prairie View Industrial Center | Lincoln Highway County Rd. E41 | Ames | CERCLA Preremedial | |
| 2541 | HNI Geneva Plant | 2900 Highway 22 | Muscatine | CERCLA Preremedial | HNI |
| 2542 | Proposed Kwik Trip #1032 | 3990 Blair's Ferry Road NE | Hiawatha | CERCLA Preremedial | Proposed Kwiik Trip #1032 |
| 2543 | Huffman Feed & Supply | South Railroad Street | New Sharon | CERCLA Preremedial | |
| 2544 | Proposed Kwik Trip #1039 | 6900 MIddle Road | Bettendorf | CERCLA Preremedial | |
| 2545 | Market Building | 118 SE 4th Street | Des Moines | CERCLA Preremedial | |
| 2548 | 4370 & 4390 NW 4th Street | 4370 & 4390 NW 4th Street | Des Moines | CERCLA Preremedial | Julia Watermiller Propoerty |
| 2549 | former Press Citizen Well 8 | 319 East Washington | Iowa City | CERCLA Remedial | |
| 2550 | Kwik Trip #1066 | 1006 North 20th Street | Clear Lake | CERCLA Preremedial | |
| 2551 | Lee's Quality Cars | 104 South 15th Street | Fort Dodge | CERCLA Preremedial | Lees Quality Cars |
| 2552 | J. Master Property | 4100 NE 16th Street | Des Moines | CERCLA Preremedial | |
| 2553 | Parker Hannifin Corporation | 1867 Highway 48 | Red Oak | EPA Lead | |
| 2555 | Kaneb Pipe Line Company | 2127 220th St | Milford | Chapter 133 | |
| 2556 | Hawkeye Ready-Mix | 1340 Hawkeye Dr | Hiawatha | Chapter 133 | |
| 2557 | CENEX XO MART | 420-428 Franklin Street | Waterloo | CERCLA Preremedial | |
| 2558 | Proposed Apartment Complex | 5725 Brady Street | Davenport | CERCLA Preremedial | |
| 2559 | Baker Propetty | Hubbell Avenue and NE 44th Drive | Des Moines | CERCLA Remedial | |
| 2560 | Proposed Kwik Trip #1072 | 10 South Lawler Street and 124 West Tilden Street | Postville | CERCLA Preremedial | |
| 2562 | Angie's Test Site | 414 90th Place | Monroe | Land Recycling Program | |
| 2563 | Proposed Kwik Trip #1055 | East 1st Street &SE Destination Drive | Grimes | CERCLA Preremedial | |
| 2564 | Proposed Kwik Trip #1057 | NW36th Street and West of North Akeny Blvd. | Ankeny | CERCLA Preremedial | |
| 2565 | Former Eagle Foods | 2826 West Locust Street | Davenport | CERCLA Remedial | |
| 2566 | Proposed Kwik Trip #394 | 2500 South Center Street | Marshalltown | CERCLA Preremedial | |
| 2567 | 12 East State Street | 12 E State St | Marshalltown | CERCLA Preremedial | VOC 12 E State St |
| 2568 | CW Process Site | 5051 Williams Boulevard SW | Cedar Rapids | EPA Lead | |
| 2569 | Bill Murray Grain | 122 Southeast 1st Street | Hopkinton | Chapter 133 | |
| 2570 | Terrace Hill Apartments | 2525 Grand Avenue | Des Moines | CERCLA Preremedial | |
| 2571 | Lake Plaza Apartments | 20 North 4th Street | Clear Lake | CERCLA Preremedial | |
| 2572 | Waverly Closed Dump Site | 1301 8th Street Southeast | Waverly | Chapter 133 | Red Cedar Park; Wavely Yard Waste Site |
| 2573 | 1311 and 1317 Oregon Street | 1311 & 1317 Oregon Street | Muscatine | CERCLA Preremedial | Grain Processing Corporation |
| 2574 | EFCO | 1800 NE Broadway Ave | Des Moines | Chapter 133 | not a site |
| 2575 | Landus Cooperative | 29 Beech Street | Boxholm | Chapter 133 | |
| 2576 | River Gulf Grain Company | 2655 Depot Street | Bettendorf | Chapter 133 | J. I. Case Company; Green Bridge Conpany; Alter Logistics |
| 2577 | Proposed Kwik Trip #1076 | Southwest of West 13th Street and U.S. Highway 218 | Vinton | CERCLA Preremedial | |
| 2578 | Zesch Property | 304 E Walnut and 307 E. 3rd Street | Des Moines | CERCLA Preremedial | Zesch Property; Vacant Lot |
| 2579 | Peoples State Bank Building | 217 South Main | Albia | CERCLA Preremedial | |
| 2580 | Hawkeye Downs | 4400 6th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2581 | Alliant Energy Substation | 102 E River Street | Riverside | Chapter 133 | Riverside Substation |
| 2582 | Transit Plaza | 2300, 2326, 2328, & 2520 Transit Ave | Sioux City | CERCLA Preremedial | Transit Plaza Shopping Center; Transit Avenue Dump site |
| 2583 | West Liberty Foods | 207 W 2nd St | West Liberty | CERCLA Preremedial | West Liberty Foods |
| 2584 | Estherville Lincoln Central School | 301 N 6th St | Estherville | Chapter 133 | |
| 2585 | Proposed Speedway 101100 | 8501 Northwest Boulevard | Davenport | Chapter 133 | Walter A Dengler Trustee Property |
| 2589 | Gray's Landing Office Park | 1011 Tuttle Street | Des Moines | Chapter 133 | Grays Landing Office Park |
| 2590 | Burlington Memorial Army Reserve Center | 17879 Highway 79 | Middletown | Chapter 133 | |
| 2591 | Proposed Kwik Trip #1077 | 1316 4th Street SW | Mason City | CERCLA Preremedial | |
| 2592 | Proposed Kwik Trip #1050 | 10912 Douglas Avenue | Urbandale | CERCLA Preremedial | |
| 2593 | Proposed Kwik Trip #929 | 1001 Utica Ridge Place | Bettendorf | CERCLA Preremedial | |
| 2594 | O'Reilly Auto Parts | 408 Central Avenue | Estherville | CERCLA Preremedial | |
| 2595 | Former Sioux City Shooting Range | 2431 Expedition Court | Sioux City | Chapter 133 | Shooting Range |
| 2596 | Proposed Kwik Trip #1119 | 1301 and 1305 Main Street | Emmetsburg | CERCLA Preremedial | |
| 2597 | Faley Property | 2000 Westfield Street | Waterloo | CERCLA Preremedial | |
| 2598 | Pierce Property | 1500 Commercial Street | Waterloo | CERCLA Preremedial | |
| 2599 | Proposed YMCA Flats | Federal St and Le Claire St | Davenport | Land Recycling Program | The Yard; Federal Point |
| 2600 | Docs Auto Repair | 219 East 2nd Street | Brooklyn | CERCLA Preremedial | GMDP Properties |
| 2601 | ABC Building Supply | 200 & 250 South Main Street | Dubuque | CERCLA Preremedial | |
| 2602 | Central Iowa Shelter Services | 1420 Mulberry Street | Des Moines | CERCLA Preremedial | |
| 2603 | Southern Iowa Oil | 508 North Lincoln | Corydon | CERCLA Preremedial | |
| 2604 | Kwik Trip #1107 | 1900 16th Avenue SW | Cedar Rapids | CERCLA Preremedial | |
| 2605 | Proposed Kwik Trip #607 | 504 Player Street | Marshalltown | CERCLA Preremedial | |
| 2606 | Earling Standard Service | 209 Railway Street | Earling | Chapter 133 | |
| 2607 | Prairie Landing Subdivision | 8616 C Avenue | Marion | CERCLA Preremedial | |
| 2608 | Clinton Properties 1525 12th Avenue South | 1525 12th Street South | Clinton | Brownfield | |
| 2609 | Clinton Properties 1530 13th Avenue South | 1520 13th Avenu South | Clinton | Brownfield | Clinton Properties FEMA Brownfield |
| 2610 | Clinton Properties 1514 13th Avenue South | 1514 13th Avenue South | Clinton | Brownfield | |
| 2611 | Clinton Properties 1547 12th Avenue South | 1547 12th Avenue South | Clinton | Brownfield | |
| 2612 | Clinton Properties 1433 11th Avenue South | 1433 11th Avenue South | Clinton | CERCLA Preremedial | |
| 2613 | Lillis Lofts | 6313 Douglas Avenue | Urbandale | CERCLA Preremedial | |
| 2614 | Nevada Railroad Materials | 4350 South 59th Street | Low Moor | CERCLA Preremedial | Zions Bancorporation, |
| 2615 | Peters Construction | 801, 901 and 921 Black Hawk Road | Waterloo | CERCLA Preremedial | |
| 2616 | Valley Junction Mixed Use | 305 & 315 5th Street Valley Junction | West Des Moines | CERCLA Preremedial | 309 & 315 5th Street Valley Junction |
| 2617 | Residential Heating Oil Tank | 3708 Grand Ave | Ames | Chapter 133 | |
| 2618 | Commercial Property | 450 6th Street | Waukee | CERCLA Preremedial | |
| 2619 | Mixed Use Property | 309 and 315 5th Street | West Des Moines | CERCLA Preremedial | |
| 2620 | Car - X Tire and Auto | 3632 Merle Hay Road | Des Moines | CERCLA Preremedial | |
| 2623 | Rydell Chevrolet | 1325 E San Marnan Dr | Waterloo | CERCLA Preremedial | |
| 2624 | Lineage Logistics | #8 K Avenue | Ottumwa | CERCLA Preremedial | |
| 2625 | Kwik Trip #1142 | 1905 & 1911 Keokuk Street | Iowa City | CERCLA Preremedial | |
| 2626 | Office Building | 334 and 228 SW 8th Street | Des Moines | CERCLA Preremedial | |
| 2627 | Canadian Pacific Property | 1112-1122 South 3rd St. & 310-330, 12th Av. South | Clinton | CERCLA Preremedial | City Property |
| 2628 | Kwik Trip Tanker Accident | 1420 East Ridgeway Ave | Waterloo | Chapter 133 | |
| 2629 | French Way Dry Cleaners | 413 Euclid Ave | Des Moines | CERCLA Preremedial | |
| 2630 | Terex (16th St) | 916 16th St NE | Cedar Rapids | Land Recycling Program | Terex |
| 2631 | Turnwal Property | 3rd Street NE and 8th Avenue NE | Belmond | ||
| 2632 | Proposed Casey's Store | 600 Westwood DR. and 230 Sugar Creek Lane | North Liberty | CERCLA Preremedial | |
| 2633 | Rassy's Bike Shop | 301 Grand Avenue | West Des Moines | CERCLA Preremedial | |
| 2634 | James Oil | 110 South Garfield | Carlisle | CERCLA Preremedial | |
| 2635 | James Oil | 150 East School Street | Carlisle | CERCLA Preremedial | |
| 2636 | James Oil | 11 & 15 School Street | Carlisle | CERCLA Preremedial | |
| 2637 | John Grieder Motors | 409 13th Street | Belle Plaine | CERCLA Preremedial | |
| 2638 | Jim Lind Service | 230 E Ridgeway Ave | Waterloo | CERCLA Preremedial | |
| 2639 | Gray's Landing Parcel F | SW Corner of Tuttle Street and SW 11th Street | Des Moines | CERCLA Preremedial | Slate Development; Pitt/ Des Moines Iron works; Nexus Parcel F |
| 2640 | Club Carwash | 1016 South Duff Avenue Ames, Iowa | Ames | CERCLA Preremedial | |
| 2643 | Two Amigos auto Sales | 2216 E. 14TH STREET | Des Moines | CERCLA Preremedial | Proposed Pleasantview Home addition |
| 2644 | Student Housing Development | 700 through 730 S Dubuque St | Iowa City | CERCLA Preremedial | |
| 2651 | Keystone on 8th Street | 1249 and 1261, 8th Street | West Des Moines | CERCLA Preremedial | |
| 2652 | Commercial Property | 3901 Hickory Grove Road | Davenport | CERCLA Preremedial | |
| 2653 | Hubbell Realty | 520 SW 5th Street | Des Moines | CERCLA Preremedial | 520 SW 5th Street ; Hubbell Reality 520 SW 5th Street ; Hubbell Reality |
| 2654 | Misty Harbor | 228 Kenyon Rd. | Fort Dodge | CERCLA Preremedial | Rojohn Home Improvement |
| 2655 | Proposed Veterans Clinic | 2419 5th Street South | Fort Dodge | CERCLA Preremedial | |
| 2656 | Sperry Cleaners | 1220 2nd Ave S - 1224 2nd Ave S | Fort Dodge | EPA Lead | |
| 2657 | NPPC Davenport Plant Drop Lot | 758 Schmidt Rd | Davenport | Land Recycling Program | Nestle Purina Pet Care |
| 2658 | Nollen Trust | 1516 A Avenue East | Oskaloosa | CERCLA Preremedial | |
| 2659 | Michael Battery | 434 Devils Glen Road | Bettendorf | EPA Lead | Jessee Roofing and Painting Company |
| 2660 | Michael Battery | 987 Ferragut Road | Davenport | EPA Lead | |
| 2661 | Michael Battery | 1801 Rockingham Road | Davenport | EPA Lead | |
| 2662 | Broadway Avenue Improvements | Broadway Avenue | Polk City | CERCLA Preremedial | |
| 2663 | Cedar Rapids Flood Control System East | 101 1st St SE | Cedar Rapids | Chapter 133 | |
| 2664 | Rardin Auto Salvage | 703 West Street | Lake City | CERCLA Preremedial | |
| 2665 | Gavilon Fertilizer | 1200 Kerper Boulevard | Dubuque | Chapter 133 | |
| 2666 | Central Ag Spray Plane Crash | 21842 Mahogany Ave | Carroll | Chapter 133 | |
| 2667 | Broderick Property | N1/2 of the SW 1/4 of Section 28, T79N R26W | Waukee | CERCLA Preremedial | |
| 2668 | Hawkeye Community College Metro Center | 840-844 West 4th Street | Waterville | CERCLA Preremedial | |
| 2669 | 1700 Block of Euclid Avenue | 1700 Euclid Avenue | Des Moines | Brownfield | Flint Junction Railroad Yard |
| 2670 | ESCP Corporation | 1833 W 2nd St | Davenport | Land Recycling Program | |
| 2671 | East Gate (Brown's Lowland Place) | East 14th Street and East Euclid Avenue | Des Moines | CERCLA Preremedial | East Gate (Brown's Lowland Acres) |
| 2672 | Iowa Army National Guard, Davenport | 9650 N Harrison St | Davenport | Chapter 133 | Army Aviation Support Facility, Davenport; AASF, Davenport |
| 2673 | Iowa Army National Guard, Boone | 700 Snedden Drive | Boone | Chapter 133 | Army Aviation Support Facility, Boone; AASF, Boone |
| 2675 | Canadian Pacific Railroad | 2.5 miles SW of New Hampton | New Hampton | Chapter 133 | Spill# 082821-CSG-1854 |
| 2676 | Cunningham Property | 703 South Market Street | Oskaloosa | CERCLA Preremedial | |
| 2677 | Proposed Family Dollar | 601 Market St | Audubon | Chapter 133 | |
| 2678 | Kwik Trip # 1191 | 1923 5th Avenue South | Fort Dodge | CERCLA Preremedial | |
| 2679 | Proposed Kwik Trip # 1156 | Industrial Park Road and 14th Street SE | Oelwein | CERCLA Preremedial | |
| 2680 | Waukee Crossing Out lot X | Rural Waukee | Waukee | CERCLA Preremedial | |
| 2681 | L.G. Everist Properties | Steuben St and 18th St | Sioux City | CERCLA Preremedial | Floyd River Materials; L.G. Everest Properties |
| 2682 | Lansing Power Station Coal Pile Reclamation | Highway X52 (Green River Road) | Lansing | Chapter 133 | |
| 2683 | Rockwell Collins 35th St. Main Plant | 855 35th St NE | Cedar Rapids | Land Recycling Program | |
| 2684 | Kalona Creamery | 2206 540th St SW | Kalona | CERCLA Preremedial | Twin County Dairy |
| 2685 | Jaycox Implements | 403 Market Street | Lake Park | Chapter 133 | |
| 2686 | Electric Motor Corporation | 509 SE 6th Street | Des Moines | CERCLA Preremedial | |
| 2687 | Winterset Oil | 1201 E Court Ave | Winterset | Chapter 133 | |
| 2688 | Commercial Building | 155 1st Street East | Earlham | CERCLA Preremedial | Nugent Family Revocable Trust; Earlham Furniture Restoration |
| 2693 | LTRI Development | 1100, 1106, 1108, 1110,1116 6th St. NW a | Cedar Rapids | CERCLA Preremedial | |
| 2694 | Wright and Short Service | 924 N John Wayne Dr | Winterset | CERCLA Preremedial | |
| 2695 | Commercial building | 211 and 213 Broadway Street | Stanwood | CERCLA Preremedial | |
| 2696 | Eaton Corporation | 1600 Airport Road | Shenandoah | Chapter 133 | |
| 2697 | Cedar Rapids Linn County Solid Waste Agency | 1954 County Home Road | Marion | Chapter 133 | CRLCSWA |
| 2698 | YMCA | 480 S 3rd Street | Clinton | CERCLA Preremedial | |
| 2699 | Kwik Trip #1172 | 3055 7th Avenue | Marion | CERCLA Preremedial | |
| 2700 | Kwik Trip #710 | 1002 South County Road | Toledo | CERCLA Preremedial | |
| 2701 | Ames History Museum | 416 Douglas Ave | Ames | CERCLA Preremedial | |
| 2702 | 133 SE First Street | 133 SE First Street | Hopkinton | CERCLA Preremedial | |
| 2703 | Eaton Missions Systems | 2734 Hickory Grove Rd | Davenport | Chapter 133 | Cobham Missions Systems |
| 2704 | Kwik Trip #1180 | 401 1st Avenue | Perry | CERCLA Preremedial | |
| 2705 | Muscatine Police Department Shooting Range | 1700 Dick Drake Hwy | Muscatine | Chapter 133 | |
| 2706 | NLC Energy | 13395 Bell Avenue | Riceville | Administrative Order | Big Ox Energy |
| 2707 | Kwik Trip #1155 | 1101 NE 56th Street and 5607/5687 NE 12th Avenue | Pleasant Hill | CERCLA Preremedial | |
| 2708 | Molo Petroleum | 1400 Lancer Court Eldridge, Iowa | Eldridge | CERCLA Preremedial | |
| 2709 | Recycletronics Akron Farm Facility | 16998 160th Street, | Akron | ||
| 2710 | Burke Dry Cleaners | 936 W 4th Street Davenport, Iowa | Davenport | CERCLA Preremedial | |
| 2711 | 508 Edwards Street | 508 Edwards Street | Waterloo | CERCLA Preremedial | Green State Credit Union |
| 2715 | Iowa DOT Ames North Lot | 122 N Oak Ave | Ames | Chapter 133 | Ames Water Park; Saint Cecilia School |
| 2716 | Proposed DART Operations and Maintenance Facility | 2501 Maury Street | Des Moines | Chapter 133 | |
| 2717 | Former Quarry Access | 104 South 1st Street | West Des Moines | Chapter 133 | |
| 2718 | Cedar Rapids Banjo Site | 501 4th Ave SE | Cedar Rapids | Chapter 133 | |
| 2719 | Medical Office Building | 94 University Avenue | Des Moines | CERCLA Preremedial | |
| 2720 | UCS Healthcare Building | 4908 Franklin Avenue | Des Moines | CERCLA Preremedial | Stogdills Appliance |
| 2721 | Riverside Sports Cars | 122 Rose Avenue SE | Swisher | CERCLA Preremedial | |
| 2722 | Kings Guard Cleaners | 3100 1st Avenue NE | Cedar Rapids | CERCLA Preremedial | |
| 2723 | Bee Branch Railroad Crossing | Tech Park | Dubuque | Chapter 133 | |
| 2724 | Manufacturing Facility | 217 East Main Street | Lamoni | CERCLA Preremedial | |
| 2725 | Sedlacek Property | 9611 Wright Brothers Boulevard | Fairfax | Chapter 133 | |
| 2726 | Smokin’ Joes Tobacco & Liquor Outlet | 904 1st Ave NW | Cedar Rapids | CERCLA Preremedial | Grange Standard Service; Nice as New Children's Shop |
| 2727 | Downtown Residence Hall | 6th Avenue and Broad Street | Grinnell | CERCLA Preremedial | Pizza Hut and LUST Site 8LT021; Shell Oil |
| 2728 | 214 29th Street SE | 214 29th Street SE | Cedar Rapids | CERCLA Preremedial | |
| 2729 | Barton Solvents | 1920 NE 46th Avenue | Des Moines | Emergency Response | |
| 2730 | UNI Power Plant AST Piping | 1901 W 30th St | Cedar Falls | CERCLA Preremedial | |
| 2731 | AgReNew Facility | 26618 2th Ave. | Stockton | Chapter 133 | Sievers Family Farm |
| 2732 | The Eastern Iowa Airport (CID) | 2121 Arthur Collins Pkwy SW | Cedar Rapids | Chapter 133 | |
| 2733 | C6-Zero Iowa LLC | 810 E South St | Marengo | Chapter 133 | C6-Zero |
| 2734 | Brooks Funeral Care | 7975 University Boulevard | Clive | CERCLA Preremedial | |
| 2735 | Commercial Buildings | 119 and 121 South Division Street | Stuart | CERCLA Preremedial | |
| 2736 | Cleveland Welding Supply | 120 Center Street | Waterloo | Brownfield | |
| 2738 | Big Rig Truck and Trailer | 4715 6th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2739 | Proposed Fusion Building | 102 and 120 East Burlington Street | Iowa City | CERCLA Preremedial | Campus Standard ; The Mill Restaurant |
| 2740 | Former River Road Right-of-way | River Road And West Commercial | Waterloo | ||
| 2741 | 1435 Mulberry St | 1435 Mulberry St | Des Moines | Chapter 133 | 1435 Mulberry St. |
| 2743 | 510 West Broadway | 510 West Broadway | Council Bluffs | CERCLA Preremedial | |
| 2745 | Vail Avenue and 3rd Street | Vail and 3rd Street | Williams | Chapter 133 | |
| 2747 | 101 and 119 SE 3rd Street | 101 and 119 SE 3rd Street | Des Moines | CERCLA Preremedial | |
| 2748 | Clinton Street Bridge Replacement Project | Clinton Street | Albia | ||
| 2749 | New Century FS | 806 1st Ave | Van Horne | Chapter 133 | |
| 2751 | Kwik Trip #1703 | 5608 Merle Hay Rd | Johnston | CERCLA Preremedial | |
| 2753 | Wells Fargo Parking Lot | SW 6th Street and Vine | Des Moines | CERCLA Preremedial | |
| 2754 | Quality Products | 1901 21st St | Eldora | CERCLA Preremedial | |
| 2756 | CMC Heartland Partners | Box 13 | Cylinder | Chapter 133 | |
| 2758 | Norwalk Vacant Lot Beardsley and Sunset | 706 Beardsley Dr | Norwalk | CERCLA Preremedial | |
| 2759 | Iowa Cage Free Layer and Pullet Sites | 1641 and 1650 Yellowstone Ave | Clearfield | CERCLA Preremedial | Layer and Pullet Sites |
| 2760 | Former Varsity Cleaners | 910 S Gilbert St | Iowa City | CERCLA Remedial | |
| 2761 | Magnum LTL | 1650 E Washington Ave | Des Moines | Chapter 133 | |
| 2762 | Iowa DOT Headquarters Elevator Shaft | 800 Lincoln Way | Ames | CERCLA Preremedial | |
| 2763 | Future Kwik Star 1289 | 1219 South Division Street | Stuart | CERCLA Preremedial | |
| 2764 | General Mills Independence | 812 3rd St | Independence | CERCLA Preremedial | |
| 2765 | Kelderman Ag Lime Soil Pile | 3400 East Granger Ave | Des Moines | Chapter 133 | |
| 2770 | Drake Area Commercial Properties | 1220 24th Street | Des Moines | CERCLA Preremedial | |
| 2771 | 1020 Main Grinnell | 1020 Main St | Grinnell | CERCLA Preremedial | |
| 2772 | 21 W Main St Marshalltown | 21 W Main St | Marshalltown | 21 West Main St Marshalltown | |
| 2774 | LaVelle Lawncare (future Fareway) | 1325 Edgington Ave | Eldora | CERCLA Preremedial | |
| 2775 | American Automotive Waterloo | 1645 Lafayette St | Waterloo | CERCLA Preremedial | |
| 2776 | Maytag Plant #2 | 927 N 19th Ave E | Newton | EPA Lead | |
| 2780 | S Ankeny Blvd | 100 S Ankeny Blvd | Ankeny | CERCLA Preremedial | South Ankeny Blvd |
| 2781 | Gavilon Grain LLC | 635 E Commercial St | Dubuque | Land Recycling Program | Viterra USA Grain |
| 2782 | Westside Salvage Shellsburg | 207 Commercial St SW | Shellsburg | CERCLA Preremedial | |
| 2783 | Urbandale Parks Maintenance UST | 3310 86th St | Urbandale | CERCLA Preremedial | |
| 2784 | Clive Kwik Trip #1702 | 15980 Hickman Rd | Clive | CERCLA Preremedial | |
| 2785 | Kwik Trip #1295 | 1315 E Lakeshore Dr | Storm Lake | CERCLA Preremedial | |
| 2786 | Kwik Trip #1259 | 4224 Hwy Blvd | Spencer | CERCLA Preremedial | |
| 2787 | HUB/Terex Residential Development | 825-903 16th St NE | Cedar Rapids | Chapter 133 | |
| 2788 | Quest Liner Transload Facility | 1302 N Wildwood Dr | Ottumwa | CERCLA Preremedial | |
| 2789 | Kwik Star #1700 Webster City | 505 Fair Ave | Webster City | CERCLA Preremedial | |
| 2790 | Future Kwik Star 801 Osage | 819 Main Street | Osage | CERCLA Preremedial | |
| 2791 | Fritt Industries | 1203 and 1204 9th Street SW | Cedar Rapids | CERCLA Preremedial | |
| 2792 | 5700 Al Haynes Drive | 5700 Al Haynes Drive | Sioux City | CERCLA Preremedial | |
| 2793 | White Cleaners/Downtown Wells | 215 South Wilson Avenue | Jefferson | EPA Lead | |
| 2794 | 352 Ferry Road | 352 Ferry Road | Miles | Chapter 133 | 352 Ferry Road |
| 2795 | Van Gorp Corporation | 1410 Washington Street | Pella | Land Recycling Program | |
| 2796 | Former Big B 1-Hour Cleaners | 12 S Dubuque St | Iowa City | CERCLA Preremedial | Big B; One Hour Martinizing; Big B One Hour Martinizing; Sports Column Bar |
| 2797 | Former Unique Cleaners | 123 S Linn St | Iowa City | CERCLA Preremedial | Beckman's Funeral Home; Ball's Unique Cleaners; Brown's Unique Cleaners; Iowa City Public Library; ICPL; Merge |
| 2798 | Wapello Dollar General | 709 Hwy 61 N | Wapello | CERCLA Preremedial | |
| 2799 | Former Erdmann Properties Highway 75 | 450 5th Ave NW | Le Mars | CERCLA Preremedial | |
| 2800 | Eden's Pointe | 1104 8th St | Boone | CERCLA Preremedial | |
| 2801 | Nuway-K&H Cooperative Fuel Storage | 321 Addison Ave | Riceville | CERCLA Preremedial | |
| 2802 | Former Denison Municipal Utilities | 1503 5th Ave S | Denison | CERCLA Preremedial | |
| 2803 | Former Arts Court Building | 107 N Garnavillo St | Anamosa | CERCLA Preremedial | |
| 2804 | Viking Pump | 711 Viking Rd | Cedar Falls | Chapter 133 | |
| 2805 | Former Cartersville-Northeast Grain Storage | 7172 Vine Ave | Rockwell | Chapter 133 | |
| 2806 | Former Curlew-South Grain Storage | 1st Street and 430th Avenue | Curlew | Chapter 133 | Curlew-South Grain Storage |
| 2808 | Former Burchinal USDA Grain Storage Site (IA-615) | 12616 210th Street | Rockwell | Chapter 133 | FORMER BURCHINAL GRAIN STORAGE SITE (IA-615) - FORMER USDA GRAIN FACILITY SITE; Former Burchinal Grain Storage Site (IA-615) - Former USDA Grain Facility Site |
| 2809 | Former Hurley USDA Grain Storage Site (IA-688) | 14471 170th Street | Rockwell | Chapter 133 | ORMER HURLEY GRAIN STORAGE SITE (IA-688) - FORMER USDA GRAIN FACILITY ; FORMER HURLEY GRAIN STORAGE SITE (IA-688) - FORMER USDA GRAIN FACILITY ; Former Hurley USDA Grain Storage Site (Ia-688) |
| 2810 | Former Langdon Grain Storage | 2510 and 2514 298th Street | Spencer | Chapter 133 | |
| 2811 | Former Denhart South Grain-Storage Site (IA-633) | 1385 County Road R-26 | Kanawha | Chapter 133 | |
| 2812 | Former Plessis Grain Storage | 2849 Tanager Avenue | Hartley | Chapter 133 | |
| 2813 | Former Hanna Grain Storage Site (IA-657) | 1209 225th Ave. | Lu Verne | Chapter 133 | USDA Grain Bin Site Hanna; Former Hanna Grain Storage Site; Former Hanna Grain Storage Site IA-657 |
| 2814 | Former Rockwell Grain Storage Site (IA-724) | 150th Street and Pheasant Ave | Rockwell | Chapter 133 | Former USDA Grain Bin - Rockwell; Former Rockwell Grain Storage Site - IA 724 |
| 2815 | Former Portland Grain Storage Site (IA-718) | 16027 Thrush Ave | Mason City | Chapter 133 | |
| 2816 | Proposed Kwik Trip #993 | 2960 4th Ave S | Clear Lake | CERCLA Preremedial | |
| 2817 | 3M Knoxville | 3406 E Pleasant St | Knoxville | CERCLA Preremedial | |
| 2818 | NEW Cooperative | 203 200th St | Red Oak | Chapter 133 | |
| 2819 | Future Kwik Star 1701 | 1200 Chatham Ave | Norwalk | CERCLA Preremedial | |
| 2820 | Iowa Mental Health Institute Independence Unpermitted Landfill | 2277 Iowa Ave | Independence | CERCLA Preremedial | |
| 2821 | Evan's Preserve Shooting Range | 1203 Birch Dr Trail | Mason City | CERCLA Preremedial | |
| 2822 | Former Farmer's Coop | 806 W Valley Ave | Shenandoah | CERCLA Preremedial | |
| 2823 | Altec Industries | 925 Furnas Dr | Osceola | CERCLA Preremedial | |
| 2824 | Northeast 51st Avenue Warehouse | 1675 NE 51st Ave | Des Moines | CERCLA Preremedial | |
| 2825 | Kalona Kwik Trip #1738 | SW Corner of E Avenue and 1st Street | Kalona | CERCLA Preremedial | Kalona Kwik Trip 1738 |
| 2826 | Diamond Oil Company | 2006 Edison Street | Ames | Chapter 133 | |
| 2827 | Diamond Oil Company | 702 Raccoon Street | Des Moines | Chapter 133 | |
| 2828 | 2nd St NE Warehouse | 401 2nd Street Northeast | Bondurant | Brownfield | City of Bondurant 401 2nd St NE |
| 2829 | Comiskey Park | 2496 Washington St | Dubuque | Land Recycling Program | |