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| 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 South Park Avenue | 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 |
| 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 | Newton Coal Gas | W 3rd St N and N 6th Ave W | Newton | Land Recycling Program | |
| 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 North Cadwell Avenue | 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 |
| 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 | |
| 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) | |
| 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 |
| 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 | 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 Street | 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 | 420 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 | Cleveringia Property | 1201 3rd Avenue | Alton | CERCLA Preremedial | Former Bulk Oil Station |
| 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 | |
| 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 |
| 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 | CERCLA Preremedial | |
| 2796 | Former Big B 1-Hour Cleaners | 12 South Dubuque Street | Iowa City | CERCLA Preremedial | Big B; One Hour Martinizing; Big B One Hour Martinizing; Sports Column Bar |
| 2797 | Former Unique Cleaners | 123 South Linn Street | 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 Highway 61 North | Wapello | CERCLA Preremedial | |
| 2799 | Former Erdmann Properties Highway 75 | 450 5th Ave NW | Le Mars | CERCLA Preremedial | |