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Select system by clicking on the name.
 Name or PwsId:      
 
 
System NamePws IDPopulationSystem Type

 2Nd Pleasant View Subdivision 9909305 47 Transient Non-Community
 61 Drive-in Theatre 2328801 27 Transient Non-Community
 Aadc 3126342 2057 Community
 Aadc (Je-tac, Inc.) 3102303 150 Community
 Aadc (Maple Hills Water Corporation) 3100872 260 Community
 Absolute Energy Llc 6649801 60 Non-Transient Non-Community
 Abundance Ecovillage 5131301 25 Community
 Ace Mobile Home Park 3100629 60 Community
 Ackley Creek Park 3420499 30 Transient Non-Community
 Ackley Municipal Water Works 4201001 1589 Community
 Ackworth 9103001 83 Community
 Acorn Park Golf & Country Club 6673201 52 Transient Non-Community
 Ada Hayden Heritage Park 8503401 82 Transient Non-Community
 Adair Municipal Water Supply 105002 781 Community
 Adair-casey Community School 105509 420 Non-Transient Non-Community
 Adel Municipal Water Works 2503003 3682 Community
 Aeroplane Inn 7836201 25 Transient Non-Community
 Afton Water System 8803005 917 Community
 Ag Processing Inc - Algona 5502101 35 Non-Transient Non-Community
 Ag Processing Incorporated 9774002 90 Non-Transient Non-Community
 Agape Christian Family Church 1716802 208 Transient Non-Community
 Agency Water Works 9003006 638 Community
 Ainsworth 4 Corners Restaurant 9203760 400 Transient Non-Community
 Ainsworth Water Works 9203007 567 Community
 Airline Inn 3151201 53 Transient Non-Community
 Airport Lake Park-chickasaw Ccb 1970410 50 Transient Non-Community
 Airport National Public Golf Complex 5715202 260 Transient Non-Community
 Akron, City Of 7509008 1486 Community
 Albert City Muni Water Supply 1103009 711 Community
 Albia Municipal Water Works 6803010 3766 Community
 Albion Water Department 6403011 505 Community
 Albrecht Acres 3183401 27 Transient Non-Community
 Alburnett Comm School Dist Foundation 5704401 100 Transient Non-Community
 Alburnett Water Supply 5704012 673 Community
 Alcock Park 908901 25 Transient Non-Community
 Alden Water Supply 4213013 787 Community
 Alexander Water Dept 3503014 175 Community
 Algona Country Club 5502832 47 Transient Non-Community
 Algona Municipal Utilities 5502015 5560 Community
 Alleman Water Supply 7705022 439 Community
 Alleman Water Supply #1 North 7705023 180 Community
 Allensteins Lots 345639 40 Community
 Allerton Water Works 9303024 501 Community
 Allison Water Supply 1203026 1029 Community
 Almont Tap Llc 2326206 104 Transient Non-Community
 Alta Municipal Water Plant 1108025 1963 Community
 Alta Vista Homeowners Association 8503303 39 Community
 Alta Vista Water Department 1903027 266 Community
 Altanna Corporation 5260301 316 Community
 Alton Municipal Water Department 8403029 1228 Community
 Altoona Water Supply 7707030 14541 Community
 Alvord Municipal Water Supply 6003032 196 Community
 Amana Colonies Golf Course & Hous(inact) 4848201 230 Community
 Amana Golf Club & Condominium 4802201 70 Community
 Amana Water Supply 4802033 452 Community
 Amber Water Supply 5303038 60 Community
 Ambrose A Call State Park 5502944 63 Transient Non-Community
 American Legion - Swisher Post #671 5285205 100 Transient Non-Community
 American Martyrs Retreat House 709844 28 Transient Non-Community
 Ameritec Machining Inc 1970103 31 Non-Transient Non-Community
 Ames Water Treatment Plant 8503039 50029 Community
 Anamosa Municipal Water Supply 5307048 4283 Community
 Anamosa State Penitentiary 5300947 1725 Community
 Anamosa Travelmart 5322201 1117 Transient Non-Community
 Anchor Inn (Garber) 2232776 35 Transient Non-Community
 Andover Water Supply 2307001 103 Community
 Andrew Jackson Care 4900901 40 Community
 Andrew Water Supply 4903050 434 Community
 Angle Inn 690202 42 Transient Non-Community
 Anglers Bay Resort 3070601 150 Transient Non-Community
 Anita Municipal Utilities 1503053 972 Community
 Ankeny, City Of 7709053 45582 Community
 Anthon Municipal Water System 9704060 565 Community
 Antler Acres Mobile Home Park 400302 60 Community
 Aplington Water Supply 1207061 1158 Community
 Apostolic Church 5307801 200 Transient Non-Community
 Arcadia Water Supply 1403062 484 Community
 Archer Daniels Midland Company # 1 2326101 900 Non-Transient Non-Community
 Archers Subdivision 8222316 60 Community
 Argo General Store & Deli 8245201 27 Transient Non-Community
 Argyle Rural Water District 5603701 175 Community
 Arion Water Supply 2402063 136 Community
 Arispe Water Supply 8809001 89 Community
 Arlington Water Supply 3307065 429 Community
 Armstrong Water Supply 3203066 933 Community
 Arnolds Park Water Department 3003067 1128 Community
 Arthur Municipal Water Supply 4703068 209 Community
 Asbury Municipal Water System 3102001 4545 Community
 Ashton Municipal Water Department 7209069 478 Community
 Aspinwall Water Supply 2406070 40 Community
 Associated Milk Producer-arlington 3307117 77 Non-Transient Non-Community
 Atalissa Municipal Water Supply 7009071 311 Community
 Atkins Municipal Water Works 603072 1670 Community
 Atlantic Head Start 1509501 45 Non-Transient Non-Community
 Atlantic Municipal Utilities 1509074 7232 Community
 Atrium Village Retirement 5221301 75 Community
 Auburn Water Supply 8104076 322 Community
 Auditor Platt #6 2242367 31 Community
 Audubon Water Supply 505077 2301 Community
 Aurelia Water Supply 1803079 1036 Community
 Autumn Ridge Estates Mhp 7709601 1032 Community
 Aveka Nutra Processing Llc 398101 35 Transient Non-Community
 Avoca Water Works 7803080 1506 Community
 Ayrshire Water Works 7403081 149 Community
 Backbone Golf And Country Club 2279854 64 Transient Non-Community
 Backbone State Park 2821906 25 Transient Non-Community
 Bacon Addition 5343301 81 Community
 Badger Water Supply 9405082 561 Community
 Bagley Water Supply 3902083 303 Community
 Bahl Water Corporation #5 3102302 63 Community
 Baileys Ford Park - Delaware Ccb 2839910 55 Transient Non-Community
 Baldwin Water Supply 4907084 109 Community
 Balltown Housing Development 3183346 73 Community
 Bancroft Water Supply 5507085 732 Community
 Bankston Public Water System 3109086 41 Transient Non-Community
 Bar Jac Mobile Home Park 2561601 270 Community
 Bar-l-ranch 3937444 25 Transient Non-Community
 Barn Happy 709209 39 Transient Non-Community
 Barnes City Water Supply 7905088 176 Community
 Barneys Bar And Grill 9609774 35 Transient Non-Community
 Barnum Water Supply 9408087 191 Community
 Barrington Lakes Water Commission 3126301 333 Community
 Barrys Mini Mart 330204 27 Transient Non-Community
 Batavia Water Works 5107089 499 Community
 Battle Creek Water Supply 4709090 718 Community
 Baumler's Country Club Estates 3383301 25 Community
 Baxter Water Supply 5003091 1101 Community
 Bayard Water Supply 3907092 471 Community
 Beach Girls Bar 2509202 155 Transient Non-Community
 Beacon Water Supply 6203093 504 Community
 Beaman Water Supply 3803094 191 Community
 Beaver Meadows Country Club 1281201 25 Transient Non-Community
 Beaver Water Supply 808095 53 Community
 Beaverdale Heights 2985303 215 Community
 Becker Water And Road 9433312 60 Community
 Bedford Water Works 8709096 1485 Community
 Beeds Lake Home Owners Association 3500933 75 Community
 Beeds Lake State Park South 3544931 102 Transient Non-Community
 Bel Air Betterment Corporation 1178301 98 Community
 Bell Harbor 1716418 40 Community
 Belle Plaine I80 Inc 2900648 35 Community
 Belle Plaine Mobile Home Park 7900648 30 Community
 Belle Plaine Water Dept 610099 2559 Community
 Bellevue Golf Club 4910201 64 Transient Non-Community
 Bellevue Municipal Utilities 4910000 2191 Community
 Bellevue State Pk North-nelson Unit 4910939 506 Transient Non-Community
 Bellevue State Pk South-dyas Unit 4910940 514 Transient Non-Community
 Belmond Water Supply 9905003 2376 Community
 Ben Haven Court 1074630 25 Community
 Benefit Water District #2 819305 73 Community
 Bennett Waterworks 1603005 405 Community
 Benton Commerce Village 680201 650 Community
 Bernard Water System 3113001 112 Community
 Bertram Water Supply 5710001 75 Community
 Berwick Water District 7714707 500 Community
 Bettendorf Water Supply 8209007 33215 Community
 Big Canoe Lutheran Church 9630872 103 Transient Non-Community
 Big Creek Bluffs 5784309 80 Community
 Big G Court 819601 75 Community
 Big River United Energy Llc 3130802 50 Non-Transient Non-Community
 Big Rock Country Club 3342890 52 Transient Non-Community
 Big Springs Well 9630403 25 Transient Non-Community
 Birmingham Water Supply 8909011 648 Community
 Black Hawk County Rural Water 789067 1400 Community
 Blackbird Bend Casino 17 625 Non-Transient Non-Community
 Blairs Ferry Manor 5784316 75 Community
 Blairsburg Water Supply 4003012 215 Community
 Blairstown Water Supply 607013 692 Community
 Blakesburg Municipal Water Works 9027014 296 Community
 Blanchard Water Supply 7317016 61 Community
 Blencoe Municipal Waterworks 6709017 224 Community
 Blockton Water Supply 8714018 192 Community
 Bloomfield Muni Water Dept 2613019 2640 Community
 Blue Grass Water Supply 8215021 1452 Community
 Bluff Lake Catfish Farm 4950794 125 Transient Non-Community
 Bluffton Store 9630773 60 Transient Non-Community
 Bode Municipal Water Supply 4609028 302 Community
 Bodensteiner Impl (Ls) 4535201 42 Transient Non-Community
 Bodensteiner Implement Inc (Nh) 1970206 57 Transient Non-Community
 Bodensteiner Implement Of Rowley 1080201 30 Transient Non-Community
 Bonaparte Water Supply 8914031 433 Community
 Bondurant Muni Water Supply 7717032 3860 Community
 Boondocks CafĂ© 4070201 630 Non-Transient Non-Community
 Boone Water Works 819033 12661 Community
 Bottomz Up 922729 53 Transient Non-Community
 Boxholm Water Supply 825036 215 Community
 Boyden Municipal Water Supply 8409037 712 Community
 Braddyville Water Works 7324038 159 Community
 Bradford House 1967222 50 Transient Non-Community
 Brandon Water Supply 1011001 309 Community
 Brayton Water System 510040 128 Community
 Breckenridge Estates 5200601 280 Community
 Breda Water Supply 1409041 486 Community
 Breezy Pointe Subdivision 2258603 110 Community
 Breitbach Country Dining 3183724 65 Transient Non-Community
 Bremer Utilities 908000 45 Community
 Bretz Trailer Pk 5800664 25 Community
 Briarwood Estates 3170301 60 Community
 Bridgewater Municipal Water Works 115042 178 Community
 Briggs Woods Golf Course 4063890 154 Transient Non-Community
 Briggs Woods Park 4063953 118 Transient Non-Community
 Brighton Municipal Water Supply 9209043 652 Community
 Briman Prairie 7048307 25 Community
 Bristow Muni Water Supply 1222044 160 Community
 Britt Water Works 4103045 2094 Community
 Brittany Estates Homeowners Association 5715301 72 Community
 Broadview Trailer Court 3100675 82 Community
 Bronson Water Supply 9709046 322 Community
 Brookhill Estates 2330301 41 Community
 Brooklyn Water Department 7909047 1468 Community
 Browns Sales And Leasing 2242206 53 Non-Transient Non-Community
 Brunsville Municipal Water Supply 7514049 151 Community
 Bryn Mawr Restaurant & Motel 9203754 72 Transient Non-Community
 Bs General Store 2322202 27 Transient Non-Community
 Bubbas Bar & Grill 4515782 25 Transient Non-Community
 Bubbles 4934201 27 Transient Non-Community
 Buchendahl Mobile Home Park 1900600 25 Community
 Buck Grove 2413001 49 Community
 Buddes 3126211 75 Transient Non-Community
 Buffalo Acres Mobile Home Park 9700623 26 Community
 Buffalo Bill Estates, Inc. Mhp 2300601 80 Community
 Buffalo Center Muni Water Dept 9506052 905 Community
 Buffalo Creek - Hickory Hill 5720975 25 Transient Non-Community
 Buffalo Man 8200651 64 Community
 Buffalo Run Golf Club 3423801 51 Transient Non-Community
 Buffalo Water Supply 8218050 1270 Community
 Bulgers Hollow Recreation Area 4929901 77 Transient Non-Community
 Burd And Ovington Addition 5735381 44 Community
 Burds Green Acres Subdivision 3170302 385 Community
 Burlington Municipal Waterworks 2909053 25619 Community
 Burr Oak Lutheran Church 9609874 50 Transient Non-Community
 Burr Oak Motel 5502728 46 Transient Non-Community
 Burr Oak Trailer Court 5500600 48 Community
 Burt Water Supply 5510060 540 Community
 Burts Tavern 7052203 32 Transient Non-Community
 Bussey Water Supply 6309061 422 Community
 C.r. Builders 5784325 356 Community
 Calamus Water Supply 2320062 439 Community
 Calkins Nature Center 4260401 27 Transient Non-Community
 Callender Water Supply 9417063 376 Community
 Calmar Water Supply 9615064 983 Community
 Calumet Water Supply 7109065 179 Community
 Camanche Water Supply 2322066 4548 Community
 Cambridge Water Supply 8509069 827 Community
 Camp Abe Lincoln 8215448 210 Transient Non-Community
 Camp At The Wood's 1700616 143 Community
 Camp At The Woods 1769419 67 Transient Non-Community
 Camp C S Klaus Boy Scout Camp 2809812 152 Transient Non-Community
 Camp Conestoga 8264446 150 Transient Non-Community
 Camp Courageous Of Iowa 5343408 155 Transient Non-Community
 Camp Dodge Water Supply 7700901 895 Community
 Camp Ewalu - Cedar Lodge 2279960 100 Transient Non-Community
 Camp Ewalu - Outpost 2279401 27 Transient Non-Community
 Camp Ewalu - Pool 2279403 27 Transient Non-Community
 Camp Ewalu - Stone Center 2279967 30 Transient Non-Community
 Camp Hitaga 5792401 102 Transient Non-Community
 Camp Ingawanis-maple Well 990401 406 Transient Non-Community
 Camp Ingawanis-ranger Well 990402 150 Transient Non-Community
 Camp Iodiseca 5282802 25 Transient Non-Community
 Camp Joy Hollow 7589401 51 Transient Non-Community
 Camp Little Cloud 3133478 55 Transient Non-Community
 Camp Mitigwa 890490 300 Transient Non-Community
 Camp Shalom 4950401 120 Transient Non-Community
 Camp Tanager 5715401 84 Transient Non-Community
 Camp Tanglefoot 1716417 25 Transient Non-Community
 Camp Wyoming 5396409 191 Transient Non-Community
 Cantril Water Supply 8920001 222 Community
 Canyon Creek Golf Course 2326201 45 Transient Non-Community
 Cardinal Valley Estates 3Rd Addition 2330303 25 Community
 Carlisle Water Supply 9113071 3876 Community
 Carlson College Of Massage Therapy 5307501 27 Transient Non-Community
 Carlton Mobile Home Court 5700601 85 Community
 Carpenter Bar/grill 6616772 52 Transient Non-Community
 Carriage Meadows Homeowners Association 8209309 80 Community
 Carriage Place Estates Corp 8209302 25 Community
 Carriage Place Estates Hoa 8209307 125 Community
 Carroll Municipal Water Supply 1415072 10103 Community
 Carson Water Supply 7809078 812 Community
 Carter Lake Water District 7812079 3785 Community
 Cascade Municipal Water Supply 3118080 2179 Community
 Casey Water Supply 3914081 466 Community
 Caseys Store (Nichols) #2472 7052205 603 Transient Non-Community
 Castalia Water Works 9620082 173 Community
 Castana Municipal Water Supply 6715083 147 Community
 Ced Rel Supper Club And Motel 5715744 103 Transient Non-Community
 Cedar Falls Mobile Home Village 709600 440 Community
 Cedar Falls Municipal Water Utilities 709084 39260 Community
 Cedar Hills Apartments 3100823 52 Community
 Cedar Lake Mobile Home Park 1600601 47 Community
 Cedar Lane Estates, Incorporated 3700901 39 Community
 Cedar Rapids Water Department 5715093 128201 Community
 Cedar Ridge Golf Course 3405895 55 Transient Non-Community
 Cedar Ridge Vineyards 5285210 161 Transient Non-Community
 Cedar River Harley Davidson 3405202 33 Transient Non-Community
 Cedar River Trailer Park 5800601 53 Community
 Cedar River Trailer Park (Inactive) 1600602 40 Community
 Cedar Rock Visitors Center 1074401 107 Transient Non-Community
 Cedar Springs Wesleyan Camp 3414494 39 Transient Non-Community
 Cedar Terrace Mhc 5700600 590 Community
 Cedar Valley Arboretum & Botanical Grdns 790202 28 Transient Non-Community
 Cedar Valley Golf 1689202 27 Transient Non-Community
 Cedar Valley Golf Center 790201 94 Transient Non-Community
 Cedar Valley Humane Society 5715213 33 Transient Non-Community
 Cedar Valley Produce Auction 4525202 42 Transient Non-Community
 Cedar Valley Ranch, Inc. 600901 50 Community
 Cedarcrest Golf & Country Club 5815825 146 Transient Non-Community
 Center Junction Water Dept 5315005 111 Community
 Center Point Water Supply 5718006 2426 Community
 Centerville Municipal Waterworks 407008 5716 Community
 Central City Water Supply 5720010 1257 Community
 Central Ia Water Assn (Marshalltown) 6469071 2700 Community
 Central Ia Water Assn (Newton) 5059704 28250 Community
 Central Ia Water Assn (Pella) 5059706 158 Community
 Central Ia Water Assn (Vernon Township) 3126315 300 Community
 Central Ia Water Assn (Waverly) 990701 34913 Community
 Central Iowa Power Cooperative 5715103 56 Non-Transient Non-Community
 Central Park - Jones Conservation 5315967 103 Transient Non-Community
 Central Water System 3000099 25 Community
 Central Water Works 9400801 27 Community
 Centralia Water Supply 3122001 134 Community
 Century Oaks 8209303 99 Community
 Certainteed Gypsum 9433187 115 Non-Transient Non-Community
 Chain Ridge Subdivision 5282307 25 Community
 Chappys Drydock 5280201 29 Transient Non-Community
 Chariton Municipal Water Works 5903011 4321 Community
 Charles City Water Supply 3405012 7702 Community
 Charlotte Water Works 2324016 394 Community
 Charter Oak Water Supply 2417018 502 Community
 Chateau At Wolf Creek 7717302 35 Community
 Chelsea Water Supply 8609019 267 Community
 Cherokee Rws - Cherokee Subsystem 1811001 2875 Community
 Cherokee Rws- Mill Creek Subsystem 1800900 1400 Community
 Cherokee Water Supply - Plant 1 1811020 5283 Community
 Cherokee Ws, Plant 2, Tyson Plant 1811101 550 Non-Transient Non-Community
 Cherry Hills Subdivision 5225305 47 Community
 Chester Water Supply 4509024 127 Community
 Chestnut Ridge 5784312 50 Community
 Chestnut Valley Addition 5784308 117 Community
 Chestnut Valley Fifth Addition 5784322 63 Community
 Chimney Rock Canoe Rental & Campground 9606201 122 Transient Non-Community
 Christensen Farms Midwest Llc 9525101 25 Transient Non-Community
 Christian Conference Center 5059401 146 Transient Non-Community
 Church Of Jesus Christ Of Lds (Atlantic) 1509801 197 Transient Non-Community
 Churdan Water Supply 3709001 386 Community
 Cincinnati Municipal Water Co 410026 357 Community
 Citys Edge Golf And Grill 3383841 30 Transient Non-Community
 Ciwa (Dows) 3564901 2042 Non-Transient Non-Community
 Clair-view Acres Water 2817755 81 Transient Non-Community
 Clare Water Department 9420027 146 Community
 Clarence Water Supply 1630028 974 Community
 Clarinda Treatment Complex 7329501 1439 Community
 Clarinda Water Plant 7329029 4822 Community
 Clarion Water Supply 9909031 2850 Community
 Clarke Rural Water District #1 2000702 330 Community
 Clarks Ferry 7038402 52 Transient Non-Community
 Clarksville Recreation Dev Inc 1228803 50 Transient Non-Community
 Clarksville Water Supply 1228038 1445 Community
 Clarmond Country Club 9905872 95 Transient Non-Community
 Clausen Subdivision 5221302 25 Community
 Clay Regional Water - Superior Subsystem 3218701 500 Community
 Clayton Co Law Enforcement Center 2223905 30 Transient Non-Community
 Clayton Hills Campground 2234441 25 Transient Non-Community
 Clayton Water Supply 2203039 43 Community
 Clear Creek Mhp 5288601 150 Community
 Clear Lake Water Department 1716076 7777 Community
 Clearfield Municipal Water 8012001 371 Community
 Clearfield Rural Water Association 8000714 162 Community
 Clearview Mhc 7000600 860 Community
 Cleghorn Water Supply 1817045 247 Community
 Clemons Water Supply 6415046 148 Community
 Clermont Water Supply 3317047 632 Community
 Cliffs Place Inc 929200 51 Transient Non-Community
 Climax Molybdenum Company 5625140 150 Non-Transient Non-Community
 Clinton Country Club At The Oaks 2326848 100 Transient Non-Community
 Clive Water Department 7720051 15447 Community
 Clover Ridge Subdivision 690301 432 Community
 Club 76 Inc 5252719 53 Transient Non-Community
 Clutier Water Supply 8616052 213 Community
 Coach Road Well Association 1600301 40 Community
 Coal Camp Corporation 2573302 35 Community
 Coal Valley Water District 819303 205 Community
 Coalville Southwest Waterworks 9400803 31 Community
 Coalville Water Works 9400804 26 Community
 Coats Subdivision Water Supply 9433348 158 Community
 Cocklin Fish Farm 1509901 65 Transient Non-Community
 Cody Elementary School 8271565 400 Non-Transient Non-Community
 Coggon Water Department 5722053 658 Community
 Coin Water Supply 7335054 193 Community
 Colesburg Water Supply 2809055 404 Community
 Colfax Water Supply 5009056 2093 Community
 College Springs Water Supply 7341059 214 Community
 Collins Water Supply 8515060 520 Community
 Colo Water Supply 8520061 876 Community
 Colonial/gm/rc 3102301 462 Community
 Colony Country Campground 5225804 75 Transient Non-Community
 Columbus City Public Water Supply 5809063 391 Community
 Columbus Junction Water Supply 5815064 1899 Community
 Colwell, City Of 3409066 73 Community
 Community Care, Inc 2300901 140 Community
 Community Church Of Kamrar 4033801 163 Transient Non-Community
 Community Country Store 5221207 91 Transient Non-Community
 Community Orchard 9433203 154 Transient Non-Community
 Conestoga Place 9909301 50 Community
 Cono Christian School 5792555 30 Community
 Conrad Water Supply 3809067 1108 Community
 Conroy Water Supply 4808068 320 Community
 Consumers Cooperative Society 5225208 40 Transient Non-Community
 Conway Ws 8720069 63 Community
 Coon Rapids Municipal Utilities 1427070 1335 Community
 Coonhunters 5377201 52 Transient Non-Community
 Copper Creek Village 4900600 63 Community
 Coralville Lake Manor 5200825 170 Community
 Coralville Lake Marina 5225201 50 Transient Non-Community
 Coralville Lake Terrace 5200817 340 Community
 Coralville Lake-ad Bldg 5225413 295 Transient Non-Community
 Coralville Lake-sandy Beach 5225499 204 Transient Non-Community
 Coralville Lake-sugar Bottom 5225498 792 Transient Non-Community
 Coralville Lake-west Overlook 5225411 1263 Transient Non-Community
 Coralville Muni Water System 5208071 18907 Community
 Corner Market 8258201 32 Transient Non-Community
 Corning Muni Water Department 220075 1635 Community
 Corporation Of New Melleray 3100899 98 Community
 Correctionville Water Supply 9721076 841 Community
 Corridor Ridge Subdivision 5280303 125 Community
 Corwith Water Supply 4109077 309 Community
 Corydon Water Supply 9334078 1585 Community
 Cottage Reserve Corporation 5200801 198 Community
 Coulter Water Supply 3525079 281 Community
 Council Bluffs Water Works 7820080 63783 Community
 Country Acres Water Assoc. # 1 8222302 61 Community
 Country Acres Water Assoc. # 2 8222308 28 Community
 Country Air Mobile Court 600673 50 Community
 Country Court 8800690 60 Community
 Country Ct Mobile Home Pk 1900682 100 Community
 Country Drive 7528201 35 Transient Non-Community
 Country Estates 5200881 26 Community
 Country Estates 5784301 126 Community
 Country Estates Mhp 8200601 150 Community
 Country Estates Mobile Home Park 6500600 35 Community
 Country Haven Corporation 220901 51 Community
 Country Heights 7073301 91 Community
 Country Hills Water Corp 3122301 38 Community
 Country Living Care Center 8600901 40 Community
 Country Living Mobile Home Pk 7700605 362 Community
 Country Manor Estates 5784307 228 Community
 Country Meadows, Inc. 4000901 45 Community
 Country Side Mhp 4453602 75 Community
 Country Side Trailer Court 9500600 36 Community
 Country Terrace Mobile Home Park 700675 1000 Community
 Country View Estates, Inc 3900901 41 Community
 Country View Mobile Home Park 2400600 50 Community
 Country View Subdivision Hoa 9233899 55 Community
 Country Villa Mhp & Sales 2100601 170 Community
 Country Village 5600606 33 Community
 Country Winds Manor Inc-residential Care 4500901 115 Community
 Countryside Mobile Home Park 9260601 16 Community
 Craig Water Works 7521084 96 Community
 Crawford Creek Park 4728957 250 Transient Non-Community
 Crawfordsville Water Supply 9214085 264 Community
 Creative Care Centers Incorporated 5252801 110 Community
 Creighton University Retreat Center 7809801 91 Transient Non-Community
 Crescent Water Supply 7822086 617 Community
 Cresco Golf And Country Club 4515778 36 Transient Non-Community
 Cresco Waterworks 4515087 3893 Community
 Cresswood Acres 5715303 144 Community
 Creston Water Supply 8816089 7834 Community
 Crestview Heights Subdiv 1 8209304 58 Community
 Crestview Heights Subdiv 2 8209305 42 Community
 Crestview Mobile Home Park 8500605 165 Community
 Crestwood Acres 5784314 142 Community
 Crooked Creek Christian Camp 9271801 43 Transient Non-Community
 Crystal Lake Water Supply 4115092 250 Community
 Ctr For Alcohol/drug Serv (Country Oaks) 8222451 80 Transient Non-Community
 Cubbys Percival 3643201 203 Transient Non-Community
 Culvers Lawn And Garden 5751202 120 Transient Non-Community
 Cumberland Ridge First Addition 5252301 55 Community
 Cumberland Water Supply 1516093 270 Community
 Cumming Water Treatment Plant 9123047 351 Community
 Curtis Courts 400668 50 Community
 Cushing Water Supply 9725094 220 Community
 Cuttys Okoboji Resort Club 3070434 285 Transient Non-Community
 Cylinder Water Supply 7414001 110 Community
 D & M Addition 5784318 80 Community
 Dairy Mart 9203763 62 Transient Non-Community
 Dakota City Water Supply 4622095 858 Community
 Dakota Mhp 5200618 32 Community
 Dallas Center Water Supply 2520098 1623 Community
 Dallas County Care Facility 2500900 100 Community
 Dallas Municipal Water Supply 6322096 451 Community
 Dallas-melcher Water System 2520099 25 Community
 Dana Water Works 3720001 84 Community
 Danbury Water Supply 9729099 349 Community
 Daniel Nickolson Housing Devel 3126387 37 Community
 Dans Overhead Doors 5252203 110 Non-Transient Non-Community
 Danville Water Supply 2915000 934 Community
 Dartford Estates 7048304 25 Community
 Davenport Country Club 8271827 200 Transient Non-Community
 Davis City Water Supply 2715009 204 Community
 Davis County Care Faciliity 2600901 43 Community
 Dawson Water Works 2525010 131 Community
 Daybreak Foods (Eagle Grove) 9926801 50 Non-Transient Non-Community
 Daybreak Foods (Egg Breaking) 9926802 50 Non-Transient Non-Community
 Daybreak Foods Inc 7445101 65 Non-Transient Non-Community
 Dayton Municipal Water Supply 9425011 842 Community
 De Soto Water Supply 2529035 1050 Community
 De Witt Water Supply 2330036 5322 Community
 Decorah Fish Hatchery 9630902 30 Transient Non-Community
 Decorah Implement Company 9630768 50 Transient Non-Community
 Decorah Sales Commission 9630212 105 Transient Non-Community
 Decorah Water Department 9630012 8127 Community
 Dedham Water Supply 1433016 266 Community
 Deep River Water Supply 7915017 279 Community
 Deer Creek Hoa Of Story County 8538301 91 Community
 Deer Creek Lutheran Church 6616801 101 Transient Non-Community
 Deer Creek Subdivision (Fort Dodge) 9433302 52 Community
 Deer Creek Water System 7709397 98 Community
 Deer Hunters Run 2570304 58 Community
 Deer Ridge Addition 1271301 25 Community
 Deer Ridge Estates 30 9000637 68 Community
 Deer Ridge Homeowners Water Assc. 5765303 94 Community
 Deer Ridge Subdivision (Linn County) 5765301 25 Community
 Deer Valley Homeowners Assoc 8215325 46 Community
 Deer Valley Lodge 1785421 100 Transient Non-Community
 Deerfield Addition 7048305 25 Community
 Deerfield Heights Association 9630316 31 Community
 Deerfield Subdivision 5225310 25 Community
 Deerwood Estates Utilities 9433349 190 Community
 Deerwood Golf Inc 4458201 306 Transient Non-Community
 Deese Thirsty Camel 7016202 67 Transient Non-Community
 Defiance Water Department 8315018 287 Community
 Degnan Addition 2242308 39 Community
 Delaware Municipal Water Supply 2813019 159 Community
 Delhi Lakeview Estates 2817456 35 Transient Non-Community
 Delhi Water Supply 2817020 460 Community
 Dell Mobile Home Court 7800642 25 Community
 Delmar Water Supply 2328024 525 Community
 Deloit Muni Water Supply 2421025 269 Community
 Delta Water Supply 5417026 334 Community
 Deluxe Mobile Home Court 709643 50 Community
 Denison Water Supply 2424027 8685 Community
 Denmark Water Company 5617029 550 Community
 Denver Hills Subdivision 915301 50 Community
 Denver Water Supply 915030 1780 Community
 Derby Grange Golf Inc 3126206 130 Transient Non-Community
 Derby Municipal Water System 5909028 131 Community
 Des Moines Regency Manor Llc 7727602 763 Community
 Des Moines Water Works 7727031 233020 Community
 Des Moines Water Works - Maffitt 7727001 25 Community
 Desoto Bend Mini Mart 4344202 87 Transient Non-Community
 Desoto Natl Wildlife Refuge-visitor Ctr 4344998 505 Transient Non-Community
 Devils Creek Estates Home Assoc 8218301 145 Community
 Dexter Water Supply 2533038 641 Community
 Diagonal Water Department 8018040 330 Community
 Diamond Eagle Village 2258604 25 Community
 Diamonds Sports Park 5715204 400 Transient Non-Community
 Dickens Water Works 2109041 185 Community
 Diehl Mobile Home Park 2038601 30 Community
 Dietrick Mobile Home Park 3800600 212 Community
 Dike Water Supply 3815042 1209 Community
 Divide Hill Bar & Grill 6715203 50 Transient Non-Community
 Dixon Memorial Park 8225495 30 Transient Non-Community
 Dmww-greenbrier Estates 7709801 300 Community
 Dodds Valley View Water Assn 8209600 220 Community
 Dolliver Muni Water Supply 3215044 68 Community
 Donahue Muni Water System 8227045 346 Community
 Donnellson Muni Water Works 5620046 912 Community
 Doon Water Supply 6015047 577 Community
 Dorell Drive Home Owners Association 3544301 32 Community
 Dorothy Pecaut Nature Center 9778401 506 Transient Non-Community
 Dot-3 (Loveland 060 Scenic View) 1509701 55 Transient Non-Community
 Dot-4 (I-680 Ra 023S Loveland) 7838715 175 Transient Non-Community
 Dot-4 (I-680 Ra 024N Loveland) 7838728 255 Transient Non-Community
 Dot-6 (I-80 Ra 003S Wilton) 7078790 2000 Transient Non-Community
 Dot-6 (I-80 Ra 004N Wilton) 7078791 2400 Transient Non-Community
 Doud's Utilities, Inc. 8926048 25 Community
 Douds Utilities Inc South 8926047 125 Community
 Dow City Water Works 2427049 510 Community
 Dows Golf Course Inc 9921800 53 Transient Non-Community
 Dows Water Supply 9921050 553 Community
 Drakesville Water Supply 2618051 185 Community
 Dry Creek 1St Addition 5765304 230 Community
 Dubuque Regional Airport 3126013 420 Non-Transient Non-Community
 Dubuque Shooting Society 3126882 85 Transient Non-Community
 Dubuque Sports Complex 3126208 400 Transient Non-Community
 Dubuque Water Works 3126052 57637 Community
 Dubuque Ymca Camp 3126489 60 Transient Non-Community
 Ducks Bar & Grill 1211739 43 Transient Non-Community
 Dudleys Corner 3554201 912 Transient Non-Community
 Dumont Water Supply 1240081 637 Community
 Duncan Heights, Inc. 4100901 51 Community
 Duncombe Water Supply 9427082 410 Community
 Dunkerton Muni Water Supply 717084 852 Community
 Dunlap Water Supply 4316087 1050 Community
 Durango Depot 3128204 29 Transient Non-Community
 Durant Water Supply 1636090 1832 Community
 Dutch Valley Store 3409201 52 Transient Non-Community
 Dyersville Golf And Country Club 3130883 40 Transient Non-Community
 Dyersville Municipal Water Co 3130091 4058 Community
 Dysart Water Supply 8627095 1379 Community
 E-stop 6520201 63 Transient Non-Community
 Eagle Grove Country Club 9926809 51 Transient Non-Community
 Eagle Grove Water Supply 9926096 3583 Community
 Eagle Lane Corporation 8215308 53 Community
 Eagle Summit 5600901 160 Community
 Eagles Nest 9212201 42 Transient Non-Community
 Earlham Mobile Home Park 6115601 92 Community
 Earlham Municipal Waterworks 6115097 1450 Community
 Earling Water Supply 8320098 437 Community
 Earlville Muni Water Supply 2825099 812 Community
 Early Municipal Water Supply 8114000 592 Community
 East Amana Water Supply 4811035 63 Community
 East Peru 6122001 153 Community
 East Side Acres 9700630 50 Community
 Eastern Hills Baptist Church 7820851 125 Non-Transient Non-Community
 Echo Valley Housing Developmen 9164380 65 Community
 Echo Valley Mobile Home Park 2900601 75 Community
 Econo Lodge (West Liberty) 7073707 50 Transient Non-Community
 Eddyville Muni Water Dept 9049001 1026 Community
 Edgetown Mobile Home Court 6403301 25 Community
 Edgewater Golf Course 3300769 41 Transient Non-Community
 Edgewood Water Supply 2220002 864 Community
 Edinburgh Manor 5300901 35 Community
 Effigy Mounds National Monument 2258494 328 Transient Non-Community
 Eip Manufacturing, Llc 2825101 60 Non-Transient Non-Community
 Elberon Water Supply 8631003 196 Community
 Eldon C Stutsman Inc 5221101 165 Non-Transient Non-Community
 Eldon Water Supply 9053004 927 Community
 Eldora Water Supply 4236005 2732 Community
 Eldred Sherwood Park 4135492 45 Transient Non-Community
 Eldridge Water Supply 8230008 5651 Community
 Elgin Municipal Water Supply 3338010 690 Community
 Elgin Municipal Ws-south 3338001 100 Community
 Elk Horn Muni Water Works 8325013 662 Community
 Elk Lodge # 297 3100724 60 Transient Non-Community
 Elk River Mobile Estates 2300600 100 Community
 Elk Run Heights Water Supply 721014 1117 Community
 Elkader Golf & Country Club 2223438 45 Transient Non-Community
 Elkader Grace Evangelical Free Church 2223801 25 Transient Non-Community
 Elkader Muni Water Dept 2223011 1273 Community
 Elkhart Water Supply 7730012 683 Community
 Elliott Water Supply 6915015 350 Community
 Ellston Municipal Water Works 8020001 57 Community
 Ellsworth Public Water Supply 4009016 531 Community
 Elma Water Supply 4525017 546 Community
 Elmerodo Estates Water Association 7736302 88 Community
 Elmo 1010249 165 Community
 Ely Water Supply 5728018 1776 Community
 Emerald Oaks Subdivision 990302 25 Community
 Emerson Water Department 6520019 446 Community
 Emmetsburg Municipal Water Department 7428021 3931 Community
 English Valley Ventures 9233302 50 Community
 Epworth Water Supply 3133033 1860 Community
 Equistar Chemicals Lp 2326104 225 Non-Transient Non-Community
 Essex Water Supply 7349023 798 Community
 Esther Estates Mobile Home Par 8500601 25 Community
 Estherville Water Treatment Plant 3218024 6422 Community
 Evangelical Covenant Church 7622801 128 Transient Non-Community
 Evansdale Water Works 723027 4751 Community
 Evergreen Mhp-east Well 8222605 45 Community
 Evergreen Mhp-west Well 8222607 90 Community
 Everly Water Supply 2115029 606 Community
 Ewing Trace Mhc 7727604 455 Community
 Exira Water Dept 520030 840 Community
 F B & Company 5720201 42 Transient Non-Community
 F W Kent Park 5260966 1169 Transient Non-Community
 Fairbank Water Supply 1025031 1118 Community
 Fairfax Caseys 5731201 504 Transient Non-Community
 Fairfax Water Supply 5731032 2123 Community
 Fairfield Water Supply 5131033 9464 Community
 Fairview Mennonite Church 9233804 41 Transient Non-Community
 Fairview Terrace Mobile Home Park Llc 5300600 70 Community
 Fairway Drive Well Association Inc. 5748302 25 Community
 Fairway Oaks 7048306 98 Community
 Faith Lutheran Church (Palmer) 7622802 275 Transient Non-Community
 Falcon View Subdivision 5225329 25 Community
 Far Horizons Subdivision 5225386 80 Community
 Farley Water Supply 3135018 1537 Community
 Farmersburg Waterworks 2228037 302 Community
 Farmington Water Supply 8930038 664 Community
 Farmstead Preschool 709501 32 Transient Non-Community
 Farnhamville Water Supply 1320039 382 Community
 Farragut Water Supply 3615040 485 Community
 Fast Trak 2223201 27 Transient Non-Community
 Fawn Creek Country Club 5307811 50 Transient Non-Community
 Fawn Creek Mobile Home Park 5300601 120 Community
 Fawn Ridge Ist Addition 2330302 38 Community
 Fayette Water Supply 3342041 1338 Community
 Featherlite Manufacturing, Inc. 4535101 45 Non-Transient Non-Community
 Fenton Municipal Water Supply 5515042 281 Community
 Ferguson Water Supply 6432043 126 Community
 Fernald Water Supply 8562345 95 Community
 Fertile Municipal Water 9820010 370 Community
 Feyens Trailer Court 3100672 39 Community
 Fields Mobile Home Park 330622 63 Community
 Fillmore Bar And Grill 3118729 55 Transient Non-Community
 Fillmore Recreation Area 3118436 264 Transient Non-Community
 Finleys Landing 3126437 46 Transient Non-Community
 First East Devel Water System 990301 25 Community
 First Presbyterian Church (Near Ely) 5728801 50 Transient Non-Community
 Fishers 5Th Addition 5285305 80 Community
 Five Seasons 8222609 675 Community
 Five Seasons Cedar Falls 709601 298 Community
 Five Star Cooperative 1970208 97 Transient Non-Community
 Flint Hills Resources Fairbank 1025202 35 Non-Transient Non-Community
 Flint Hills Resources Shell Rock Llc 1286801 60 Non-Transient Non-Community
 Floyd Convenience Store 3414201 914 Transient Non-Community
 Floyd County Home 3400901 34 Community
 Floyd Muni Water Supply 3414044 335 Community
 Flying J No 572 4070204 1548 Non-Transient Non-Community
 Fonda Water Supply 7603045 666 Community
 Fontanelle Water Works 135046 742 Community
 Forest City Water Supply 9525047 4151 Community
 Forest Manor Subdivision 8209308 209 Community
 Forest Oak Properties 5285209 35 Transient Non-Community
 Forest Ridge - Cedar Hall 3200901 76 Community
 Forest Ridge - Center 3290601 120 Community
 Forestgate Subdivision 5225307 140 Community
 Fort Atkinson Water Works 9641049 452 Community
 Fort Dodge Asphalt Company 9433102 26 Transient Non-Community
 Fort Dodge Water Supply 9433050 25206 Community
 Fortmann Subdivision 3189338 51 Community
 Fossil And Prairie Area 3430402 30 Transient Non-Community
 Fostoria Municipal Water Supply 2122067 231 Community
 Four Oaks 5715802 60 Community
 Four Oaks (Mason City) 1700854 142 Community
 Fox Creek Benefitted Wtr. District 7700800 518 Community
 Fox Valley Acres 7048319 36 Community
 Frankville Water System 9644001 25 Community
 Fredericksburg Water Supply 1940068 931 Community
 Freeport Water District 9630001 618 Community
 Freeze Frame Bowl 1253851 41 Transient Non-Community
 Fremont Golf Course 3661884 129 Transient Non-Community
 Frytown Water Coop 5291301 87 Community
 Ft Madison Muni Water Works 5625062 11051 Community
 Funcrest 5225203 25 Transient Non-Community
 Gaddis Estates Hoa 5731302 215 Community
 Gaddis Estates Part 1(Inactive) 690302 25 Community
 Gaddis Estates Part 2 5731303 110 Community
 Gallery Acres West 5282306 43 Community
 Galt Municipal Water Supply 9932071 32 Community
 Galva Water Supply 4715072 434 Community
 Garden City Water Supply 4242001 125 Community
 Garden Grove Water Supply 2725073 216 Community
 Gardner Golf Course 5751203 206 Transient Non-Community
 Garnavillo Water Supply 2234074 745 Community
 Garner Water Works 4130075 3129 Community
 Garrett Mobile Home Park 300683 45 Community
 Garrison Water Supply 625078 371 Community
 Garwin Water Supply 8637079 527 Community
 Gateway Development 5225312 400 Non-Transient Non-Community
 Gaul's Water Commission 2909357 25 Community
 General Mills Operations Inc 9113101 126 Non-Transient Non-Community
 Geneva Water Works 3539080 165 Community
 George Water Supply 6028081 1088 Community
 Georgia Pacific Corp Gypsum Div. 9433188 160 Non-Transient Non-Community
 Gibson Water Supply 5425082 92 Community
 Gilbert Water Supply 8531083 1082 Community
 Gilbertson Park 3338402 117 Transient Non-Community
 Gilbertville Water Works 733084 717 Community
 Gillett Grove Water Supply 2127085 49 Community
 Gilman Water Supply 6436087 509 Community
 Gilmore City Waterworks 7607088 504 Community
 Gladbrook Water Supply 8640089 945 Community
 Glen Brooke Mobile Home Park 8500602 135 Community
 Glen Mark Sub 2Nd Add 2909318 120 Community
 Glenbrook Cove Area 5751040 233 Community
 Glenn Oaks Addition 5784313 88 Community
 Glenwood Community Church 6525801 27 Transient Non-Community
 Glenwood Knolls Association 2529301 35 Community
 Glenwood Municipal Utilities 6525090 5740 Community
 Glenwood Resource Center 6525901 1130 Community
 Glidden Water Supply 1438091 1146 Community
 Global Foods Processing Inc 9778110 170 Non-Transient Non-Community
 Godwin Trailer Park 5000682 230 Community
 Godwins Colfax Mobile Home Par 5000602 250 Community
 Gold Key Motel 3544720 58 Transient Non-Community
 Golden Acres Retirement Village 790678 49 Community
 Goldfield Water Supply 9937092 635 Community
 Golf Side Grille 3130731 45 Transient Non-Community
 Golfview Estates Subdivision 1636301 25 Community
 Goodell Water Supply 4135093 139 Community
 Goose Lake Muni Water System 2339094 240 Community
 Gorders Service And Cafe 3509753 41 Transient Non-Community
 Gould Heights Water Service Company 7700853 1365 Community
 Gouldsburg Park 3383903 30 Transient Non-Community
 Gowrie Muni Utilities Water Dept 9436095 1037 Community
 Grace Community Church 5252802 1300 Transient Non-Community
 Grace Fellowship Church 5225809 103 Transient Non-Community
 Grace Lutheran Camp Inc 2330401 30 Transient Non-Community
 Graettinger Municipal Water Supply 7445096 877 Community
 Graf Court Water Association 3128387 73 Community
 Grafton Water Supply 9825097 255 Community
 Granada Mobile Home Park 3100605 63 Community
 Grand Jct Municipal Water Dept 3730098 824 Community
 Grand Mound Water Supply 2341099 642 Community
 Grand View Resort 2100625 35 Transient Non-Community
 Grandview Circle Water Association 1716302 48 Transient Non-Community
 Grandview Drive In 5842202 102 Transient Non-Community
 Grandview Muni Water Dept 5842000 556 Community
 Granger Mobile Home Park 2537301 25 Community
 Granger Muni Water Supply 2537001 1244 Community
 Grant Park 8150401 104 Transient Non-Community
 Granville Water Supply 8429002 314 Community
 Gravity Ws 8728003 218 Community
 Gray Municipal Water Supply 528004 82 Community
 Great River Care Facility 2200913 50 Community
 Greeley, Town Of 2831005 276 Community
 Green Acres Mobile Home Park 2900603 189 Community
 Green Acres Mobile Home Park 3100684 35 Community
 Green Acres Mobile Home Village I 709628 125 Community
 Green Acres Mobile Home Village Ii 709636 99 Community
 Green Brier Subdivision 3126307 47 Community
 Green Hills Aea 7820558 100 Non-Transient Non-Community
 Green Meadows 3126312 135 Community
 Green Mobile Home Park 5600600 32 Community
 Green Plains - Lakota 5540101 73 Non-Transient Non-Community
 Green Valley Golf Course 9778201 180 Transient Non-Community
 Green Valley Mhc 4453601 160 Community
 Greene Muni Water Supply 1253006 1136 Community
 Greenfield Mobile Home Court 3400613 75 Community
 Greenfield Municipal Utilities 140007 1982 Community
 Greenfield Plaza Benefited Wtr District 7700801 2000 Community
 Greenfield Plaza Water System 7700840 1600 Community
 Greenwood Acres Water Co. 7709395 325 Community
 Greenwood Court Mhp 9400632 35 Community
 Grimes Water Supply 7736011 8246 Community
 Grinnell Water Department 7930008 9218 Community
 Griswold Golf And Country Club 1528809 43 Transient Non-Community
 Griswold Water Supply 1528010 1036 Community
 Group Of Cabins And Homes 1074065 25 Community
 Group Of Cottages 2800821 35 Community
 Grundy Center Water Supply 3833013 2706 Community
 Gruver Water Works 3225015 106 Community
 Gstc Commercial Park 5731202 193 Non-Transient Non-Community
 Guppies On The Go 5285201 258 Transient Non-Community
 Guppy's On The Go 690201 506 Transient Non-Community
 Guthrie Center Muni Water Work 3937016 1569 Community
 Guthrie Grove Church Camp 3937477 352 Transient Non-Community
 Guttenberg Golf & Country Club 2242204 129 Transient Non-Community
 Guttenberg Industrial & Residential Area 2242101 325 Community
 Guttenberg Water Utility 2242018 1919 Community
 Haessler Subdivision Hoa #8 8245302 24 Community
 Hagemans Shady Acres 5600602 220 Community
 Hagge Park-sac County Conservation Board 8150901 200 Transient Non-Community
 Halbur Water Supply 1444022 249 Community
 Hale Tap 5327201 54 Transient Non-Community
 Halvorson Park 6673401 50 Transient Non-Community
 Hamburg Water Supply 3621023 1187 Community
 Hamilton Water Supply 6309001 144 Community
 Hammys Hideout 397201 27 Transient Non-Community
 Hampton Country Club 3544823 82 Transient Non-Community
 Hampton Muni Water Works 3544024 4461 Community
 Hancock County Fairgrounds 4103201 27 Transient Non-Community
 Hancock Water Supply 7833025 196 Community
 Hanford Community Church 1739801 52 Transient Non-Community
 Hanks Tavern 2268768 32 Transient Non-Community
 Hanlontown Water Supply System 9830001 244 Community
 Hansell Water Department 3549026 98 Community
 Happy Time Resort Llc 9835401 99 Transient Non-Community
 Harcourt Water Supply 9442027 308 Community
 Hardy Water Supply 4634028 35 Transient Non-Community
 Harlan Municipal Utilities 8335029 5106 Community
 Harmony Bible Church 2915885 270 Transient Non-Community
 Harper Water Supply 5428031 114 Community
 Harris Addition 5735357 44 Community
 Harris Water Supply 7222034 170 Community
 Hart Ridge Golf Course 2839203 167 Transient Non-Community
 Hartford Mobile Home Park Llc 9128301 183 Community
 Hartford Water Works 9128035 759 Community
 Hartley Municipal Water Department 7128036 1692 Community
 Hartman Riverside Camp #1 300645 46 Transient Non-Community
 Hartwick Point Well 2817860 120 Transient Non-Community
 Hartwick Water System 7940037 86 Community
 Harvest Farm Campground Llc 9666201 129 Transient Non-Community
 Harvey Water Works 6338000 235 Community
 Hastings Water Supply 6527038 152 Community
 Haugen Hummel Enterprizes Subd 9630315 25 Community
 Haugen Hummel, Subdivision 2 9630301 92 Community
 Havelock Water Supply 7609039 138 Community
 Hawarden Water Supply 8434040 2546 Community
 Hawkeye Pride Egg Farm Llp 4109101 80 Non-Transient Non-Community
 Hawkeye Water Supply 3346037 449 Community
 Hazleton Water Supply 1031044 823 Community
 Hedrick Water Supply 5432042 764 Community
 Heineejos Inc 2383201 127 Transient Non-Community
 Henderson Water Department 6529043 185 Community
 Hennessy School (Petersburg) 3130809 125 Non-Transient Non-Community
 Henry County Care Facility 4400902 50 Community
 Heritage Inn/hariom Inc 4884201 59 Transient Non-Community
 Heritage Residence 1900901 26 Non-Transient Non-Community
 Heritage United Methodist Church 990808 200 Transient Non-Community
 Hesper Lutheran 9652801 50 Transient Non-Community
 Hi Point Golf Course 5225802 153 Transient Non-Community
 Hiawatha Water Dept 5735045 7024 Community
 Hickory Acres 3126304 139 Community
 Hickory Estates 8227301 48 Community
 Hickory Grove (Golf Course) 3353746 28 Transient Non-Community
 Hickory Grove Mobile Home Park 8500600 45 Community
 Hickory Hills First Annex Hoa 8215372 156 Community
 Hickory Hills Homeowners Association 7048333 25 Community
 Hickory Hills Second Annex 8215373 130 Community
 Hickory Hills Subdivision 8503304 60 Community
 Hickory Hills Subdivision #1 8215302 75 Community
 Hickory Hills Subdivision #2 8215303 181 Community
 Hickory Hollow Homeowners Association 8603301 86 Community
 Hickory Hollow Water Service, Inc. 7709396 235 Community
 Hickory Meadows 5625301 25 Community
 Hidden Acres Country Club 9778840 100 Transient Non-Community
 Hidden Acres Subdivision 5282308 90 Community
 Hidden Hills Golf Course 8209802 155 Transient Non-Community
 Hidden Lake Estates 2509301 25 Community
 Hidden River Campgrounds 1689401 101 Transient Non-Community
 Hidden Valley Mhp 9083301 248 Community
 Hidden Valley Mobile Home Park 8200600 25 Community
 Hidden Valley Mobile Home Park 9200600 46 Community
 Hide-a-way Manor 5700641 82 Community
 Hideaway Hills Mobile Home Park 345603 40 Community
 High Acres Mobile Park 709688 122 Community
 High Amana Water Supply 4828049 115 Community
 High And West Amana Water Supply 4880087 250 Community
 High Point City Church 5225808 233 Transient Non-Community
 High Point East 9630305 25 Community
 Highland General Store & Campground 9656401 59 Transient Non-Community
 Highland High School 9260528 405 Non-Transient Non-Community
 Hill Top 5200682 110 Community
 Hillandale Iowa Ii Llp 3383101 30 Non-Transient Non-Community
 Hillcrest Mobile Home Park 5500617 90 Community
 Hills Ball Park 5221401 27 Transient Non-Community
 Hills Bank And Trust Co 5221205 940 Non-Transient Non-Community
 Hills Community Building 5221901 27 Transient Non-Community
 Hills School-ia City Comm Schools 5221519 193 Non-Transient Non-Community
 Hills Water Supply 5221001 679 Community
 Hillsboro Water Works 4425032 180 Community
 Hillsdale Mobile Home Park 8500604 70 Community
 Hillside Estate, Inc. 4800901 62 Community
 Hillside Golf 5592893 62 Transient Non-Community
 Hillside Stables Restaurant 4975201 57 Transient Non-Community
 Hillside Water Works 9743301 30 Community
 Hilltop Acres Subdivision 5285306 35 Community
 Hilltop Homeowners Well Assoc. Inc. 603301 29 Community
 Hilltop Mobile Home Park 5200688 253 Community
 Hilltop Road Association #1 7048392 45 Community
 Hilltop Road Association #2 7048308 55 Community
 Hilltop Road Association #3 7048320 26 Community
 Hilltop Village Mhc, Inc. 1800601 80 Community
 Hilltop Well Assoc Coalville 9400805 35 Community
 Him Hearth N Home Cooking 9233205 57 Transient Non-Community
 Hinds Enterprises 990389 150 Community
 Hinton Water Supply 7528051 928 Community
 Hitchcock House 1535901 216 Transient Non-Community
 Hitchcock Nature Center 7836445 32 Transient Non-Community
 Hole N The Wall Lodge 7509201 90 Transient Non-Community
 Holiday Lake Water System Ltd 7909001 350 Community
 Holiday Terrace Mobile Home Park 2529601 270 Community
 Holland Water Supply 3839052 282 Community
 Holmes Water Fund 9942027 173 Transient Non-Community
 Holstein, City Of 4721054 1402 Community
 Holy Cross Water Supply 3146055 374 Community
 Homeland Energy Solution Llc 1970801 55 Non-Transient Non-Community
 Homestead Colony Mhp 8500603 192 Community
 Homestead Water Supply 4830036 148 Community
 Hoot Owl Hollow Campground 3126410 25 Transient Non-Community
 Hootys 3383202 29 Transient Non-Community
 Hopkinton Municipal Utilities 2835056 628 Community
 Hornick Water Supply 9738057 225 Community
 Horton Custodial Home 6100830 51 Community
 Hospers Municipal Water Dept 8439058 706 Community
 Howard H Cherry Scout Reservation 5720421 155 Transient Non-Community
 Hubbard Water Supply 4254061 845 Community
 Hudson Water Supply 737062 2282 Community
 Hull Water Supply 8444063 2185 Community
 Humboldt Country Club 4641884 82 Transient Non-Community
 Humboldt Municipal Water Dept 4641064 4690 Community
 Humeston Water Plant 9348065 502 Community
 Hunts Cedar River Campground 1689411 42 Transient Non-Community
 Hurstville Interpretive Center 4938401 50 Transient Non-Community
 Huxley Waterworks Dept 8538066 3317 Community
 Hwh Corporation 1672101 250 Non-Transient Non-Community
 Hwh Corporation (West) 7078101 50 Non-Transient Non-Community
 Hwy 20 Auto/truck Plaza 3126205 912 Transient Non-Community
 I-29 Hwy 2 Sid Llc 3643202 1074 Non-Transient Non-Community
 Ida Grove Water Utility 4728067 2158 Community
 Immanuel Reformed Church 9905801 72 Transient Non-Community
 Imogene Ww 3626091 66 Community
 Independence Mobile Home Park 1000600 30 Community
 Independence Water Dept 1037070 5971 Community
 Indian Hills Golf & Country Club 5879826 60 Transient Non-Community
 Indian Hills Home Owners Association 5280302 52 Community
 Indian Hills Subdivision 5225314 95 Community
 Indianola Water Supply 9133075 14782 Community
 Ingham Lake Bible Camp 3290400 60 Transient Non-Community
 Ingham Lake Estates 3290301 46 Community
 Interstate Park 6663903 50 Transient Non-Community
 Interstate Power Company 345181 60 Non-Transient Non-Community
 Inwood Water Supply 6040076 814 Community
 Ionia Water Supply 1946078 291 Community
 Iowa Army Ammunition Plant 2900900 1100 Non-Transient Non-Community
 Iowa City Regency Mobile Home Community 5225673 700 Community
 Iowa City Rehabilitation & Health Care C 5200847 128 Community
 Iowa City Water Department 5225079 63265 Community
 Iowa Contract Fabricators Inc 4558101 147 Non-Transient Non-Community
 Iowa Ethanol Llc 9830202 40 Non-Transient Non-Community
 Iowa Falls Evangelical Free Church 4260801 102 Transient Non-Community
 Iowa Falls Water Department 4260097 5238 Community
 Iowa Lake - Emmet Co Conservation 3218903 25 Transient Non-Community
 Iowa Lakes Regional Water 2100701 5733 Community
 Iowa Lakes Regional Water - Gruver 3225701 129 Community
 Iowa Lakes Regional Water - Lakes Area 3060001 4495 Community
 Iowa Limestone Co 4213103 46 Non-Transient Non-Community
 Iowa Medical & Classification 5200938 1100 Community
 Iowa Mennonite School 9233520 202 Non-Transient Non-Community
 Iowa State Penitentiary 5600947 1200 Community
 Iowa State Penitentiary Farm #3 5600964 85 Community
 Iowa State Penitentiary Farm 1 5600962 102 Community
 Iowa Street Water Fund 5640301 31 Community
 Iowa Test 3 3 6000 Community
 Iowa Valley Estates 4800634 46 Community
 Iowa-american Water-dixon 8225043 247 Community
 Iowa-american Wtr Co-clinton District 2326048 26885 Community
 Iowa-american Wtr Co-davenport 8222001 137201 Community
 Ira Water Association 5031301 62 Community
 Ireton Water Supply 8447098 613 Community
 Irish Shanti Llc 375838 25 Transient Non-Community
 Irwin Municipal Supply 8340099 341 Community
 Island Park Boat House 709401 40 Transient Non-Community
 Isu 8503528 31453 Community
 Jackson Heights Golf Course 9661201 52 Transient Non-Community
 Jacobs Landing 5280306 40 Community
 Jaeger Plumbing & Pump, Inc. 3126713 50 Transient Non-Community
 Jamaica Water Supply 3949000 224 Community
 Janesville Water Supply 932001 930 Community
 Jefferson County Care Facility 5100900 60 Community
 Jefferson County Rural Water District 5131705 660 Community
 Jefferson Water Department 3742004 4345 Community
 Jerico Jos 1951201 28 Transient Non-Community
 Jesup Municipal Water Supply 1044006 2527 Community
 Jewell Water Supply 4027010 1215 Community
 Jewels Skate Country 9630204 30 Transient Non-Community
 Jim Oleson Privately Owned Wel 1700847 30 Community
 Jimi B 3113200 35 Transient Non-Community
 Jmd Oil Inc 1600605 455 Community
 John Deere Dubuque Works 3126116 3000 Non-Transient Non-Community
 John Xxiii Catholic Church 5731801 233 Transient Non-Community
 Johnson County Ag Association 5225901 218 Transient Non-Community
 Johnson County Care Fac 5200901 100 Community
 Johnsonsville 1000647 30 Community
 Johnston Municipal Water Supply 7740011 17306 Community
 Joice Water Supply 9835001 222 Community
 Jolley Water Supply 1335001 41 Community
 Jos Longbranch 4515202 27 Transient Non-Community
 Julien Care Facility 3100901 215 Community
 K-town Tap 4515783 25 Transient Non-Community
 Kalmes Store 4979796 112 Transient Non-Community
 Kalo Water System 9448099 25 Community
 Kalona Water Dept 9233012 2363 Community
 Kammerer Mobile Home Park 7000686 100 Community
 Kamrar Water Dept 4033013 229 Community
 Kanawha Water Supply 4150014 652 Community
 Kathys Korner 712204 50 Transient Non-Community
 Kauths Addition 8218303 30 Community
 Kay Enterprises Inc 932101 35 Non-Transient Non-Community
 Kellerton Water Supply 8040015 315 Community
 Kelley Water Supply 8548016 309 Community
 Kellogg Water Supply 5038017 599 Community
 Kendallville Park 9615901 50 Transient Non-Community
 Kennedy 3126305 52 Community
 Kennedy Larches 3126357 120 Community
 Kennedy Mem Pk-webster Conserv 9433904 210 Transient Non-Community
 Kensett Water Supply 9840018 266 Community
 Keokuk County Care Facility 5400900 47 Community
 Keokuk Municipal Water Works 5640019 10780 Community
 Keosauqua Water Works 8938026 1006 Community
 Keota Water Dept 5440028 1009 Community
 Kerrwood Mobile Home Park 2900604 26 Community
 Kerry Ingredients And Flavors 1940101 85 Non-Transient Non-Community
 Kesslers Homeowners Assn 5200802 65 Community
 Keswick Water System 5442029 246 Community
 Kevington Lane 3600901 34 Community
 Keystone Water Supply 640030 622 Community
 Kilpeck Mobile Home Park 7000609 30 Community
 Kilpeck Mobile Home Park 7052601 50 Community
 Kilpeck Mobile Home Park 5800605 48 Community
 Kimballton Utilities 543031 322 Community
 Kinderfarm Preschool 5225572 50 Non-Transient Non-Community
 Kingdom Hall 2223871 50 Transient Non-Community
 Kingdom Hall (Waukon) 398802 77 Transient Non-Community
 Kings City Mobile Home Park 8500672 105 Community
 Kingsley Water Supply 7537032 1411 Community
 Kinze Manufacturing Inc 4884101 580 Non-Transient Non-Community
 Kirkman Water Supply 8350033 76 Community
 Kiron Water Supply 2432034 279 Community
 Klemme Water Works 4155035 507 Community
 Knapp Mobile Home Court No 4 3100602 65 Community
 Knierim Water Supply 1340001 60 Community
 Knights Farm 5798201 25 Transient Non-Community
 Knollcrest Hoa 8222301 42 Community
 Knollridge Garden Apartments 5225380 150 Community
 Knollwood Mobile Home Court 5200647 25 Community
 Knotty Pine Tavern 315201 25 Transient Non-Community
 Knoxville Estates 6342301 45 Community
 Knoxville Estates 6300300 45 Community
 Knoxville Water Works 6342036 8118 Community
 Koch Nitrogen Co - Ft Dodge 9433161 70 Non-Transient Non-Community
 Kol Gol Inc 398102 42 Non-Transient Non-Community
 Kossuth County Care Facility 5500901 46 Community
 Kraft Foods Group 8222178 1900 Non-Transient Non-Community
 Krauss Serene Wooden Acres 4848601 51 Community
 Kroul Farms 5758203 55 Transient Non-Community
 Kt'z Roadhouse 5260202 52 Transient Non-Community
 Kuennens Quarry 9855402 100 Transient Non-Community
 Kum & Go Store #267 1689402 604 Transient Non-Community
 Kuns Trailer Ranch 1700601 140 Community
 L T Tap 1957201 25 Transient Non-Community
 La Motte Water Supply 4945052 260 Community
 La Porte City Golf Club 743888 40 Transient Non-Community
 La Porte City Utilities 743057 2285 Community
 Lacasa 4728627 25 Community
 Lacina Meadows Residential Subdivision 5225328 42 Community
 Lacona Water Supply 9138041 386 Community
 Ladora Water Supply 4840042 283 Community
 Lafayette Inn 2326301 175 Community
 Lake Canyada Mobile Home Court 8200685 600 Community
 Lake City Water Supply 1345043 1727 Community
 Lake Cornelia Condominium 9900877 25 Community
 Lake Cornelia Park -Wright Co Conservat 9909901 50 Transient Non-Community
 Lake Cornelia Pump 9900866 30 Community
 Lake Cornelia-east Side 9905301 26 Community
 Lake Creek Homeowners Association 1178800 140 Community
 Lake Crest Manor Hoa # 1 5200899 28 Community
 Lake Crest Manor Hoa #2 5200890 34 Community
 Lake Crest Manor Hoa #3 5200891 300 Community
 Lake Crest Manor Homeowners Association 5200892 25 Community
 Lake Hendricks Park (East Well) 4515957 192 Transient Non-Community
 Lake Hendricks Park (West Well) 4515958 29 Transient Non-Community
 Lake Huntington Estates 8230302 100 Community
 Lake Lajune Estates 4728301 40 Community
 Lake Macbride Golf Course 5282803 45 Transient Non-Community
 Lake Macbride Heights Hoa 5282305 64 Community
 Lake Macbride State Park-beach 5282944 60 Transient Non-Community
 Lake Macbride State Park-east 5282941 27 Transient Non-Community
 Lake Macbride State Park-north 5200912 25 Transient Non-Community
 Lake Meyer Park 9641404 25 Transient Non-Community
 Lake Mills Municipal Water Dept-north 9545045 25 Community
 Lake Mills Municipal Water Dept-south 9545044 2100 Community
 Lake Odessa Cabin Owners Assoc. 5879424 31 Transient Non-Community
 Lake Pamorama Trailer Court 3900633 52 Community
 Lake Panorama Water Company 3900301 2663 Community
 Lake Park 7700316 30 Community
 Lake Park Country Club Drive 3045047 84 Community
 Lake Park Municipal Utilities 3045046 1026 Community
 Lake Ridge, Incorporated 5225315 900 Community
 Lake Shore Resorts Club Inc 3353202 65 Transient Non-Community
 Lake Trio Homeowners Association 9200300 57 Community
 Lake View Ridge Association 5200837 60 Community
 Lake View Water Supply 8127048 1144 Community
 Lake Vista Subdivision 5282302 134 Community
 Lake Woods Hoa 5280305 35 Community
 Lakeshore Water Association 1716301 35 Transient Non-Community
 Lakeside Golf 3730886 30 Transient Non-Community
 Lakeside Golf Course 9433202 105 Transient Non-Community
 Lakeside Manor Mhc 8200605 215 Community
 Lakeside Property Owners Assoc. 5307303 31 Community
 Lakeside Water Supply 1145047 694 Community
 Lakeview Drive Well 709301 63 Community
 Lakeview Heights 7785301 252 Community
 Lakeview Knolls Homeowners Assn. 5200304 122 Community
 Lakeview Mobile Home Court 3300600 100 Community
 Lakewood Benefited Water District 9100879 1972 Community
 Lakewood Estates 8222611 430 Community
 Lakewood Hills Apartments 5208300 120 Community
 Lakewood Utilities 9433324 200 Community
 Lakewood Village Apts 5208301 110 Community
 Lakota Water Supply 5540049 255 Community
 Lalo Corp 5600814 95 Community
 Lamoni Municipal Utilities 2740050 2324 Community
 Lamont Water Supply 1051051 461 Community
 Lanesboro Water Works 1449053 121 Community
 Lansing Valley Mobile Home Pk 300600 34 Community
 Lansing Water Supply 345054 999 Community
 Larchwood Water Supply 6050059 868 Community
 Larrabee Municipal Water Works 1833060 134 Community
 Larrys Country Manor Inc 5600615 94 Community
 Latimer Water Supply 3554061 507 Community
 Laura Ingalls Wilder Museum Well 9609601 46 Transient Non-Community
 Laurel Municipal Water Works 6452062 239 Community
 Laurens Water Supply 7614063 1278 Community
 Lawler Water Supply 1957064 439 Community
 Lawton Water Supply 9743065 963 Community
 Lazy Acres Rv Park 680401 120 Transient Non-Community
 Lazy Susan Campground 2268601 70 Transient Non-Community
 Le Claire Utilities Dept 8245066 2868 Community
 Le Grand Water Works 6457070 938 Community
 Leaf Lake Estates Hoa 8218302 36 Community
 Ledges Water District 819301 30 Community
 Ledyard Water Supply 5543069 130 Community
 Legacy Heights Subdivision 3102306 68 Community
 Lehigh Cement Company Llc 1750196 130 Non-Transient Non-Community
 Lehigh Water Supply 9453071 416 Community
 Leighton Waterworks 6259072 153 Community
 Leland Water Supply 9549073 289 Community
 Lemars Water Department 7540174 9842 Community
 Lenox Water Supply 8748075 1407 Community
 Lenwood Utilities 717353 238 Community
 Leon Water Supply 2742076 1977 Community
 Lester Water Supply 6055077 295 Community
 Letts United Methodist Church 5847820 26 Transient Non-Community
 Lewis And Clark Monument 7820903 102 Transient Non-Community
 Lewis And Clark Regional Water System 8486701 25 Community
 Lewis And Clark State Park 6739949 67 Transient Non-Community
 Lewis Water Supply 1535078 431 Community
 Libertyville Water Works 5148079 315 Community
 Lidderdale Water Supply 1453080 180 Community
 Lidtke Park 4515901 50 Transient Non-Community
 Liesure Lake 4900303 270 Community
 Lime Creek Conservation Area 1769930 81 Transient Non-Community
 Lime Springs Water Supply 4535081 505 Community
 Lincoln Water Supply 8660002 182 Community
 Lincolnway Investment Group 5748201 110 Transient Non-Community
 Lindale Manor Mhp 5700646 110 Community
 Linden Water Works 2544083 226 Community
 Lindsey Estates 5285301 25 Community
 Lineville Water Supply 9352084 245 Community
 Linn Co Engineer And Secondary Roads 5700900 658 Non-Transient Non-Community
 Linn Crest Heights 5758301 52 Community
 Linn Grove Park 1773926 27 Transient Non-Community
 Linn Grove Water Works 1147085 154 Community
 Linn Hollow Mhp 9200601 120 Community
 Lisbon Water Supply 5748086 2152 Community
 Liscomb Water Supply 6462087 301 Community
 Little Angels Child Care Center 5285501 65 Non-Transient Non-Community
 Little Bear Campground 1677601 45 Community
 Little Brown Church 1967863 183 Transient Non-Community
 Little Rock Water Supply 6060006 461 Community
 Little Sioux Scout Ranch 7820431 25 Transient Non-Community
 Little Sioux Water Department 4333089 180 Community
 Littlefield Rec Area 520905 25 Transient Non-Community
 Livermore Water Supply 4647090 384 Community
 Living Hope Community Church 7820804 50 Transient Non-Community
 Lock And Dam 14 8271901 60 Transient Non-Community
 Lockridge Muni Water Supply 5157091 393 Community
 Locust Hills Subdivision 7048377 25 Community
 Logan Water Supply 4337092 1534 Community
 Logan-missouri Valley Country Club 4337201 300 Transient Non-Community
 Logansport Water District #1 837701 150 Community
 Lohrville Water Supply 1389001 368 Community
 Lone Rock Water Supply 5547094 146 Community
 Lone Tree Muni Water System 5240095 1300 Community
 Long Beach Mobile Park 1700642 74 Community
 Long Branch Maintenance Corp. 3900300 350 Community
 Long Grove Muni Water Supply 8251096 808 Community
 Longview Estates (North Liberty) 5252302 95 Community
 Longview Estates Hoa 670302 30 Community
 Lore Mound Mobile Home Park 3100601 68 Community
 Lore Oaks Homeowners Assn. 3126306 56 Community
 Lorimor Water Supply 8834098 427 Community
 Lost Canyon Mhp (Peosta) 3100608 97 Community
 Lost Nation Water Supply 2346047 454 Community
 Louisa Co Law Enforcement Ctr 5800901 46 Community
 Louisa Courts 5800606 130 Community
 Louisa Courts Mhp & Sales 7000689 121 Community
 Louisa Generating Station Ws 2 5842102 100 Non-Transient Non-Community
 Louisa-muscatine Community School 5847537 1190 Non-Transient Non-Community
 Lovilia Municipal Water Department 6858000 538 Community
 Low Moor Water Works 2348002 288 Community
 Lowden Water Supply 1656001 789 Community
 Lowells Landing Hoa 2268837 78 Transient Non-Community
 Lower Deer Creek Mennonite Church 9233803 36 Transient Non-Community
 Loyal Order Of The Moose Lodge/c Rapids 5715209 70 Transient Non-Community
 Loyal Order Of The Moose-iowa Falls 4260208 71 Transient Non-Community
 Lu Verne Water Supply 5551006 261 Community
 Luana Water Works 2254061 269 Community
 Lucas Municipal Water Supply 5915004 243 Community
 Luckys Last Resort Campground 1759401 105 Transient Non-Community
 Lunds Camp Inc 300641 72 Transient Non-Community
 Luster Heights Camp 300932 50 Community
 Luther Water Supply 844005 158 Community
 Luxemburg Water Supply 3158001 240 Community
 Lyn-den Heights Homeowners Assoc. 5225301 84 Community
 Lynnville Water Dept 5047008 379 Community
 Lyon's Fifth Addition 5784323 56 Community
 Lyon's Sixth Addition 5784324 56 Community
 Lyon-sioux Rws-big Sioux 6000755 1330 Community
 Lyon-sioux Rws-boyden 6000744 557 Community
 Lyon-sioux Rws-doon 6000733 1565 Community
 Lyon-sioux Rws-rock Rapids 6000800 1067 Community
 Lyons Fourth Addition 5784320 25 Community
 Lytton Water Department 8133009 320 Community
 Macbride Estates Development 5282310 68 Community
 Macedonia Water Supply 7841014 246 Community
 Madrid Water Department 848015 2543 Community
 Maggies Diner 2258201 41 Transient Non-Community
 Magnolia, City Of 4341017 183 Community
 Mahaska County Home 6200901 70 Community
 Mahaska Rural Water (Fremont) 6234070 743 Community
 Mahaska Rural Water System, Inc. 6273901 6630 Community
 Makada Homeowners Association 5225304 75 Community
 Makee Manor 300901 45 Community
 Malcom Water Supply 7945018 287 Community
 Mallard Water Supply 7450019 277 Community
 Malmore Acres Water Service 7820602 500 Community
 Malone Creek Estates, Inc. 1000902 30 Community
 Malvern Water Supply 6545020 1142 Community
 Manchester Fish Hatchery 2839996 25 Transient Non-Community
 Manchester Livestock Auction 2839202 123 Transient Non-Community
 Manchester Water Supply 2839021 5191 Community
 Manhattan Beach Mhp 3070620 104 Community
 Manilla Muni Service Dept 2436023 786 Community
 Manjoine Subdivision 7000662 32 Community
 Manly Water Supply 9845024 1323 Community
 Manning Water Supply 1457025 1510 Community
 Manson Water Supply 1351027 1692 Community
 Maple Grove Mobile Home Park 800601 98 Community
 Maple Hills 3100301 230 Community
 Maple Hills Country Club 975895 55 Transient Non-Community
 Maple Lawn No1 And No2 5700973 40 Community
 Maple River Westside Waterline 1400875 40 Community
 Mapleton Municipal Water Plant 6727028 1224 Community
 Maplewood Estates Mhp 7000601 245 Community
 Maquoketa Caves State Park #3 4950923 50 Transient Non-Community
 Maquoketa Municipal Water 4950029 6141 Community
 Maraks Commercial Property 5285207 25 Transient Non-Community
 Marathon Light & Water Department 1150030 239 Community
 Marble Rock Water Supply 3420031 307 Community
 Marcus Water Supply 1838032 1124 Community
 Mardan Court Mhp 4400601 70 Community
 Marengo Water Supply 4843033 2528 Community
 Marion Co. Rural Water District 6342711 5060 Community
 Marion Finestead Water System 2537899 40 Community
 Marion Municipal Water Dept 5751035 34610 Community
 Mark Twain Meadows Homeowners 7048301 375 Community
 Marlee & Me's Bar And Grill Llc 4982201 53 Transient Non-Community
 Marne Water Supply 1552040 149 Community
 Marquette Water Supply 2256041 462 Community
 Marr Park 9203461 148 Transient Non-Community
 Marshall County Care Facility 6400901 200 Community
 Marshalltown Water Works 6469042 27612 Community
 Martelle Water Works 5337046 255 Community
 Martelles Mobile Home Park 1 330653 100 Community
 Martensdale Water Supply 9147047 465 Community
 Marthas Hilltop Bar & Grill 4953202 34 Transient Non-Community
 Martin Marietta Aggregates 4260102 33 Non-Transient Non-Community
 Martin Subdivision 5225385 31 Community
 Martinaches Mobil Home Park 6300600 80 Community
 Mason City Red Power Inc 1750204 38 Transient Non-Community
 Mason City Water Department 1750048 28079 Community
 Massena Water Supply 1558055 355 Community
 Massey Marina 3126438 306 Transient Non-Community
 Matlock Water Supply 8455056 87 Community
 Matsell Bridge A 5720914 150 Transient Non-Community
 Maurice Municipal Water Supply 8458057 275 Community
 Maxs 7016778 98 Transient Non-Community
 Maxwell Water Department 8557058 920 Community
 Mayme's Place 3100330 29 Community
 Maymes Place 3126801 29 Community
 Maynard Water Supply 3350059 518 Community
 Maynes Grove - Franklin Co Conservation 3544401 100 Transient Non-Community
 Maysville Municipal Water Dept 8255060 176 Community
 Mcbride Field Campus 5225501 30 Transient Non-Community
 Mcbride Heights Assoc 5200832 35 Community
 Mccaffreys Dolce Vita 9630211 52 Transient Non-Community
 Mccallsburg Water Supply 8552010 333 Community
 Mccarty Creek Homeowners Assn #8 8245323 85 Community
 Mcfarlane Park 743907 40 Transient Non-Community
 Mcgeoughs Harbor House Llc 330705 54 Transient Non-Community
 Mcgregor Water Dept 2258012 876 Community
 Mcgregor Water Supply / Ridgewood West 2258303 70 Community
 Meadow Brook Mobile Home Park 1800600 160 Community
 Meadow Hills Golf Course 4260807 44 Transient Non-Community
 Meadow Knolls Addition 5751301 68 Community
 Meadow Lane Mobile Home Park 900647 115 Community
 Mecha Ceba Water System Association 7000617 87 Community
 Mechanicsville Water Dept 1667076 1146 Community
 Mediapolis Water Supply 2948062 1560 Community
 Mel-ray Mhp 7709303 204 Community
 Melbourne Villa Mobile Home Park 6471301 25 Community
 Melbourne Water Supply 6471063 830 Community
 Melcher Water Supply 6352064 900 Community
 Melcher-dallas Water Supply 6300099 1288 Community
 Melody Oaks Subdivision 4344301 40 Community
 Melvin Waterworks 7234069 214 Community
 Menlo Water Supply 3956070 365 Community
 Mercy Medical Center 5715801 100 Community
 Meriden Municipal Water Supply 1849071 159 Community
 Merrill Municipal Water Supply 7548072 756 Community
 Meservey Water Supply 1754073 256 Community
 Michael Foods - Britt 4103101 79 Non-Transient Non-Community
 Mid River Marina 5252202 31 Transient Non-Community
 Mid-mart, Inc. 3100740 51 Transient Non-Community
 Midamerican Energy Co - Neal South 9778106 100 Non-Transient Non-Community
 Midamerican Energy Co. Neal North 9778105 134 Non-Transient Non-Community
 Middle America Motor Home Pk 4800600 25 Community
 Middletown Water Supply 2952075 318 Community
 Midway 5715399 144 Community
 Midway Mhp ( Dubuque) 3100669 30 Community
 Midway Mobile Village (Jesup) 1000692 32 Community
 Midway Water And Lighting 5784302 72 Community
 Midwest Christian Children Home 2100840 30 Community
 Midwest Country Estates 2573301 765 Community
 Midwest Industries 4728101 30 Community
 Midwest Mfg (Shell Rk Prod-pk Bldgwell) 1286107 25 Transient Non-Community
 Mikes Saloon 7528801 240 Transient Non-Community
 Mile 600 Llc 3183877 50 Transient Non-Community
 Miles Water Department 4953078 445 Community
 Milford Municipal Utilities 3050079 3008 Community
 Mill Creek Subdivision 2503301 100 Community
 Millers Third Addition 5784304 25 Community
 Millersburg Water Dept 4852082 159 Community
 Milo Public Water Supply 9155083 775 Community
 Milton Water Supply 8954084 443 Community
 Minburn Waterworks 2547085 365 Community
 Minden Water Supply 7849086 599 Community
 Miners Creek Hideaway 2242401 45 Transient Non-Community
 Mines Of Spain - Eb Lyons Nature Center 3126401 35 Transient Non-Community
 Mingo Water Department 5052087 302 Community
 Minneiska # 1 North 330631 25 Transient Non-Community
 Miracle Corner Mhp 9700634 50 Community
 Missfitz Bar & Grill 330202 40 Transient Non-Community
 Missouri Valley Water Supply 4344088 3191 Community
 Mitchell County Care Facility 6600901 27 Non-Transient Non-Community
 Mitchell County Nature Center 6663905 30 Transient Non-Community
 Mitchell Dam Bar 6642201 84 Transient Non-Community
 Mitchell Town Pump 6642773 102 Transient Non-Community
 Mitchellville Water Supply 7751092 2254 Community
 Modale Water Supply 4347093 286 Community
 Modern Manor, Inc 5225601 915 Community
 Mondamin Water Supply 4349094 407 Community
 Monmouth Water Supply 4955001 153 Community
 Monona Municipal Water Dept 2264095 1584 Community
 Monroe Water Supply 5054096 1830 Community
 Monsanto Company 7048161 575 Non-Transient Non-Community
 Montauk Historical Site 3317401 462 Transient Non-Community
 Montezuma Muni Water Supply 7950097 1537 Community
 Monti-view Mobile Home Park 5300688 60 Community
 Monticello Water Supply 5343098 3796 Community
 Montour Water Supply 8666002 249 Community
 Montrose Water Works 5650003 898 Community
 Moonshine Tap 1974222 30 Transient Non-Community
 Moorehead Park #1 4728958 150 Transient Non-Community
 Moorhead Water Supply 6731006 229 Community
 Moorland Water Supply 9461007 169 Community
 Moravia Public Water Supply 467008 665 Community
 Morgan Creek Park 5715973 30 Transient Non-Community
 Morley Municipal Water Supply 5349001 115 Community
 Morning Sun Water Department 5857011 836 Community
 Morwood Campground 1031403 27 Transient Non-Community
 Motel 6 (I80 Exit 225) 4884202 30 Transient Non-Community
 Moulton Water Department 472012 605 Community
 Mount Auburn Water Supply 650001 150 Community
 Mount Ayr Water Treatment Plant 8055014 1691 Community
 Mount Pleasant Municipal Utilities 4453016 8718 Community
 Mount Pleasant Treatment Center 4400920 500 Community
 Mount Vernon Community Bible Church 5758801 78 Transient Non-Community
 Mount Vernon Water Supply 5758021 4506 Community
 Moville Water Supply 9753022 1618 Community
 Mr Shirley Coe 1785849 50 Community
 Mrs Verner Young 1700876 30 Community
 Msi Mold Builders 5715106 86 Non-Transient Non-Community
 Mt Carmel Water Supply 1462015 340 Community
 Mt Joy Mobile Home Park 8222603 173 Community
 Mt. Crescent Ski Area 7822842 119 Transient Non-Community
 Mud Lake Park 3126939 257 Transient Non-Community
 Mulberry Manor 7048318 180 Community
 Murphy Family Farms - Feed Mill 5502801 76 Non-Transient Non-Community
 Murray Water Works 2032023 756 Community
 Mus-quo-ta Subdivision 7000653 25 Community
 Muscatine Com School Transportation Bldg 7048501 50 Transient Non-Community
 Muscatine Muni Golf Course 7048837 260 Transient Non-Community
 Muscatine Power & Water 7048001 24386 Community
 Mystic Water Supply 477040 425 Community
 Napier Water Supply 8503306 25 Community
 Napsinekee Heights Hoa 8245301 40 Community
 Nashua Town And Country Club 1967873 60 Transient Non-Community
 Nashua Water Supply 1967041 1663 Community
 Natural Gas Pipeline Station # 204 5815854 25 Transient Non-Community
 Ne Iowa Christian Service Camp 1222404 75 Transient Non-Community
 Nemaha Water Supply 8138042 43 Community
 Neola Light & Water 7853043 842 Community
 Nevada Water Supply 8562044 6798 Community
 New Albin Water Supply 370047 522 Community
 New Hampton Golf & Country Club 1970202 57 Transient Non-Community
 New Hampton Red Power Inc 1970101 75 Transient Non-Community
 New Hampton Water Supply 1970051 3571 Community
 New Hartford Water Supply 1271058 516 Community
 New Horizon Coop/sparboe Farms-britt 4103801 30 Non-Transient Non-Community
 New Liberty Water Supply 8264059 137 Community
 New London Munic Water Dept 4458060 1922 Community
 New Market Water Supply 8758061 415 Community
 New Providence Water Supply 4271062 228 Community
 New Sharon Water Supply 6264063 1293 Community
 New Vienna Water Supply 3165014 407 Community
 New Virginia Water Supply 9159067 489 Community
 New Wine Park 3126940 105 Transient Non-Community
 Newburg Service Association 5057048 114 Community
 Newell Water Treatment Plant 1155049 891 Community
 Newhall Water Supply 653050 875 Community
 Newport Junction Bp 5857201 715 Transient Non-Community
 Newton Water Supply 5059064 16262 Community
 Nextera Energy Duane Arnold Llc 5715150 600 Non-Transient Non-Community
 Nishna Valley Community School 6527545 328 Non-Transient Non-Community
 Nita Ho Valley Assoc 4910202 46 Transient Non-Community
 Nodaway Water System 260068 132 Community
 Nora Springs Water Supply 3423069 1431 Community
 Norseman Inn Best Western 4070205 28 Transient Non-Community
 North American Mobile Home Park 9133601 235 Community
 North Cedar Park 975914 25 Transient Non-Community
 North Coralville Lake Manor 5200889 64 Community
 North Corp Water 6377701 160 Community
 North End Mobile Home Park 3100609 78 Community
 North English Water Department 4858070 1041 Community
 North Fayette Valley Community School 3338500 675 Non-Transient Non-Community
 North Liberty Water Supply 5252072 13386 Community
 North Linn High School / Middle School 5722532 475 Non-Transient Non-Community
 North Mushroom Farm 8335201 25 Community
 North Terrace Mobile Home Park 9600614 90 Community
 North Twin View Heights 5200813 180 Community
 North Winneshiek Com. School 9630530 276 Non-Transient Non-Community
 Northfork First Addition 5751302 25 Community
 Northfork Second Addition 5751303 25 Community
 Northwood Country Club 9855201 42 Transient Non-Community
 Northwood Estates 5225308 52 Community
 Northwood Estates Water System 7000665 105 Community
 Northwood Waterworks 9855077 1989 Community
 Norwalk Water Supply 9164078 8941 Community
 Norway City Water Supply 656081 545 Community
 Nursery Drive Estates 7709301 100 Community
 Oak Grove Park 700600 110 Community
 Oak Hills Par 30 Golf Course 1716820 60 Transient Non-Community
 Oak Lake Maintenance, Inc. 5500838 100 Community
 Oak Ridge Lake Estates 5225302 88 Community
 Oak Ridge Recreation Assn 9937401 54 Transient Non-Community
 Oak Shores 3203301 53 Community
 Oak Valley 5784311 154 Community
 Oakcrest Hills Estates 5221303 152 Community
 Oakdale Hospital Water System 5200982 450 Non-Transient Non-Community
 Oakgrove Christian Church 670801 140 Transient Non-Community
 Oakland Acres-c Thompson 7930899 166 Community
 Oakland Munic Water Utility 7856084 1527 Community
 Oakridge Homeowners Association 1716304 32 Community
 Oakville Water Supply 5868085 173 Community
 Oakwood Heights Mobile Home Pa 7700602 400 Community
 Oakwood Park Water Association 1700352 33 Community
 Oakwood Park Water Inc. 7709398 201 Community
 Oakwood Rv Park 1716801 60 Transient Non-Community
 Oberbroeckling's Subdiv 3158307 32 Community
 Obies 4938205 64 Transient Non-Community
 Obrien County Care Facility 7100901 60 Community
 Ocheyedan Water Works 7239086 498 Community
 Odebolt Water Supply 8144087 1013 Community
 Odessa Dells 5879827 25 Transient Non-Community
 Oelwein Municipal Water Works 3353088 6415 Community
 Ogden Municipal Utilities 858090 2472 Community
 Ohkiyu Village Mhc 5600685 55 Community
 Okoboji Camp Owners Cooperative 3070473 103 Community
 Okoboji View Golf Course 3070868 100 Transient Non-Community
 Okoboji Water Supply 3060091 807 Community
 Old 218 Tap 5221206 32 Transient Non-Community
 Olds Municipal Water Dept 4465093 229 Community
 Oldtimers # 3 South 330632 25 Transient Non-Community
 Olin Water Supply 5355094 698 Community
 Oliphant Addition 5718307 120 Community
 Omaha, Nebraska Water Supply 3105507 25 Community
 Onawa Koa 6739434 302 Transient Non-Community
 Onawa Municipal Water Plant 6739095 3008 Community
 Oneota Riverview Care Facility 9600900 70 Community
 Onslow Water Supply 5358096 197 Community
 Orange City Municipal Water Department 8474097 6004 Community
 Orchard Heights Subdivision 5285303 73 Community
 Orchard View Estates 5282304 113 Community
 Orchard Water Works 6668001 71 Community
 Oregon Trail Estates 7900600 125 Community
 Orient Municipal Water Supply 160099 408 Community
 Orleans Water Supply 3065009 608 Community
 Orr Addition 5784317 40 Community
 Orrie's Supper Club & Residential Area 737724 78 Community
 Osage Motel 6663829 25 Transient Non-Community
 Osage Municipal Water Supply 6663001 3619 Community
 Osborne Outdoor Education Center 2223430 84 Transient Non-Community
 Osceola Rural Water System-north 7227701 4337 Community
 Osceola Rural Water System-north Okoboji 3090701 1172 Community
 Osceola Rural Water System-south 7177701 1990 Community
 Osceola Water Works 2038038 4929 Community
 Oskaloosa Municipal Water Dept 6273005 12173 Community
 Ossian Water Supply 9677007 895 Community
 Osterdock Store 2242203 26 Transient Non-Community
 Otho Water Supply 9464008 542 Community
 Otley Public Utilities Inc 6361001 440 Community
 Oto Water Supply 9758023 108 Community
 Ottosen Water Supply 4652011 55 Community
 Ottumwa Water Works 9083012 25023 Community
 Oxford Junction Water Supply 5361020 496 Community
 Oxford Water Supply 5260017 807 Community
 Oyens Water Supply 7561021 103 Community
 P&k Midwest 5758201 82 Non-Transient Non-Community
 P.m. Park Trustees-east 1716422 152 Transient Non-Community
 Pacific Junction Water Supply 6562022 507 Community
 Packwood Community Housing 5161319 40 Community
 Palisades Dows Observatory 5758401 50 Transient Non-Community
 Palisades Kepler - Park Office 5751945 308 Transient Non-Community
 Palisades Kepler State Park - Lodge 5751946 208 Transient Non-Community
 Palmer Water Supply 7622024 165 Community
 Palo Water Supply 5765101 1026 Community
 Panama Water Works 8355025 221 Community
 Panora Water Works 3971026 1249 Community
 Panorama Park Water Supply 8268001 131 Community
 Papa's Paradise Llc 5815801 27 Transient Non-Community
 Paradise Valley 2234442 200 Community
 Paradise Valley Campground 2234601 55 Transient Non-Community
 Park At Sunset Beach 2800622 30 Community
 Park Hills Utility 6361301 141 Community
 Park Side Knolls South Subd (Duplicate) 467310 30 Community
 Park Terrace Court 3100631 30 Community
 Park View Village 7736301 787 Community
 Park View Water & Sanitary District 8200855 2389 Community
 Parkersburg Water Supply 1281028 1872 Community
 Parkside Estates Mhp 9271602 132 Community
 Parkside Knolls South Subdiv 467301 30 Community
 Parkside Mobile Home Park 9133650 90 Community
 Parkview Mobile Home Court 5200603 300 Community
 Parnell Water Supply 4863029 193 Community
 Pathway Christian School 9233501 92 Non-Transient Non-Community
 Paton Water Supply 3748030 265 Community
 Patterson Water Supply 6151001 126 Community
 Paullina Municipal Water Supply 7139032 1071 Community
 Peace Reformed Church 4130802 105 Transient Non-Community
 Pella Water Works Department 6368033 10352 Community
 Penn Center, Inc. 2800901 89 Community
 Peosta Water Supply 3170001 1377 Community
 Perry Municipal Water Works 2561036 7702 Community
 Pershing Utilities Corp 6300800 487 Community
 Persia Municipal Water Supply 4360038 363 Community
 Pete's Mobile Home Court 900677 26 Community
 Petersen Properties 8222174 1200 Non-Transient Non-Community
 Peterson Municipal Water Supply 2154039 334 Community
 Peteschs Mhp 4910200 105 Transient Non-Community
 Pheasant Ridge Pro Shop 709202 155 Transient Non-Community
 Pictured Rocks Methodist Camp 5343413 56 Transient Non-Community
 Pierce Addition 2242301 25 Community
 Pierson Water Supply 9766041 370 Community
 Pikes Peak State Park-campground 2258923 750 Transient Non-Community
 Pilot Knob Lutheran Church 4160801 60 Transient Non-Community
 Pilot Knob State Park-campground 9525935 50 Transient Non-Community
 Pilot Mound Water System 862042 173 Community
 Pilot Travel Center #496 1689201 87 Transient Non-Community
 Pin Oak Pub & Links 2839204 30 Transient Non-Community
 Pine Bluff 4H Camp 9630405 41 Transient Non-Community
 Pine Creek Golf Course 1750816 55 Transient Non-Community
 Pine Forest Estates 5225330 48 Community
 Pine Grove Mennonite School 4509501 36 Non-Transient Non-Community
 Pine Grove Mobile Park 900634 25 Community
 Pine Lake Christian Center 4236404 205 Transient Non-Community
 Pine Ridge Park 4289401 62 Transient Non-Community
 Pinehurst Trailer Court 1000629 26 Community
 Pineo Grove Water Company 8273062 53 Community
 Pinicon Ridge C 5720907 150 Transient Non-Community
 Pinicon Ridge Campgrounds 5720905 150 Transient Non-Community
 Pinnacle Foods Group Llc 5625141 560 Non-Transient Non-Community
 Pinters Garden Center & Pumpkin Patch 9630213 25 Transient Non-Community
 Pints Water Association 1037301 87 Community
 Pioneer Hi-bred Durant Plant 1636101 63 Non-Transient Non-Community
 Pioneer Hi-bred Marion Plant 5751102 44 Non-Transient Non-Community
 Pisgah Water Supply 4364044 251 Community
 Pit Stop 6634202 42 Transient Non-Community
 Pla-mor Bowl Of Iowa Falls, Inc. 4260210 173 Transient Non-Community
 Plainfield Water Supply 960045 436 Community
 Plantation Country View Subdivision 9680301 25 Community
 Plantation Village Owners Assn Inc 2900600 49 Community
 Pleasant Creek Estates - Palo 5765302 92 Community
 Pleasant Creek Estates Assn 670301 50 Community
 Pleasant Creek Public Area 2 4910402 26 Transient Non-Community
 Pleasant Creek St Rec Area-north 5765401 1000 Transient Non-Community
 Pleasant Creek St Rec Area-south 5765403 503 Transient Non-Community
 Pleasant Hill Water Department 7767092 6961 Community
 Pleasant Plain Water Supply 5171001 131 Community
 Pleasant Valley Golf Course 5225805 130 Transient Non-Community
 Pleasant Valley Mobile Home Park 7767601 348 Community
 Pleasant Valley Mobile Home Pk 6100600 30 Community
 Pleasant View Subdivision 5720301 28 Community
 Pleasantville Water Works 6377046 1694 Community
 Plover Water Supply 7628047 77 Community
 Plum Creek Golf Club 1940827 25 Transient Non-Community
 Plum River Golf Course 4965201 100 Transient Non-Community
 Plymouth Water Supply 1759048 388 Community
 Pocahontas Water Department 7633049 1789 Community
 Poet Biorefining (Coon Rapids) 3907801 57 Non-Transient Non-Community
 Polk City Water Supply 7770050 3418 Community
 Polk County Rural Water Dist #1 7727701 1152 Community
 Pomeroy Water Supply 1363051 668 Community
 Ponderosa Hall And Ballroom 690885 100 Transient Non-Community
 Ponderosa Utilities Inc. 7950300 1628 Community
 Pony Creek #1 Hoa/peoples Service 6500823 125 Community
 Pony Creek Hoa # 2-Well # 7 6500802 25 Community
 Pony Creek Hoa # 2-Wells 1 & 5 6500801 25 Community
 Portsmouth Water Supply 8365052 195 Community
 Postville Water Department 375053 2232 Community
 Pottawattamie County Home 7800902 54 Community
 Poweshiek Water Association 8670701 18750 Community
 Poweshiek Water Association (Cr) 5715702 2000 Community
 Poweshiek Water Association (Iac) 4868701 2000 Community
 Prairie City Water Works 5064055 1680 Community
 Prairie Hills 9700901 45 Community
 Prairie Oak Residential Care Facility 2900901 110 Community
 Prairie Ridge Homeowners Assn, Inc. 8503301 89 Community
 Prairie View Acres Mhp 790601 80 Community
 Prairie View Estates Assoc Johnson Cnty 5225326 155 Community
 Prairie View Management Inc. 3300901 80 Community
 Prairie Village Mobile Home Pk 2500600 200 Community
 Prairieburg Muni. Water Supply 5772054 178 Community
 Prairies Edge Nature Center 4515902 150 Transient Non-Community
 Prescott Water Supply 270056 266 Community
 Preston Muni Water Supply 4965057 1012 Community
 Primghar Municipal Water Supply 7155059 909 Community
 Princeton Water Supply 8273061 886 Community
 Production - Test Pws Sdwis2ia 1 2000 Community
 Protivin Water Supply 4552063 283 Community
 Pulaski Municipal Water Dept 2662064 260 Community
 Pulpit Rock Camp Grounds 9630466 112 Transient Non-Community
 Quail Creek Condominium 5200875 50 Community
 Quail Run Country Club 7853801 45 Transient Non-Community
 Quakerdale 4271901 60 Community
 Quality Water, Inc. #2 (K-l) 3126303 70 Community
 Quams Good Times Bar & Grill 4525781 30 Transient Non-Community
 Quarry Heights 5200839 50 Community
 Quasqueton Municipal Water System 1074001 574 Community
 Quimby Water Supply 1855066 319 Community
 R Place 2843706 25 Transient Non-Community
 R-jen Inc. 2570303 45 Community
 R.a. Collier 9909303 26 Community
 Rabiner Treatment Center 9433801 156 Community
 Raccoon River Bible Camp 3759487 83 Transient Non-Community
 Racers Bar & Grill 5502203 105 Transient Non-Community
 Radcliffe Municipal Water 4283067 545 Community
 Radio City Mhp 7727601 400 Community
 Rainbow Club 5307728 50 Transient Non-Community
 Rainbow Mobile Court 709648 65 Community
 Rake Water Supply 9575068 225 Community
 Ralston Water Treatment Plant 1471069 79 Community
 Rancho Valley Homeowners Assoc 7038800 97 Community
 Randalia Water Supply 3361070 84 Community
 Randall Water Supply 4039071 173 Community
 Randolph Water Works 3649072 168 Community
 Rapid Creek Ridge 5225387 70 Community
 Rathbun Reg Water Assn (Ft Madison) 400901 8812 Community
 Rathbun Reg Wtr Assn (Burlington) 400902 7095 Community
 Rathbun Regional Water (Mount Pleasant) 4453901 1225 Community
 Rathbun Regional Water Assn (Rathbun) 400900 28215 Community
 Rausch Petrolem Limited Co 2242205 89 Transient Non-Community
 Rayburn Court For Mobile Homes 1700628 36 Community
 Raymond Mccright 1080005 48 Community
 Raymond Road Trailer Court 700628 50 Community
 Raymond Water System 768001 788 Community
 Readlyn Water Supply 965073 808 Community
 Reconserve Of Iowa 5307101 60 Non-Transient Non-Community
 Red Man 2, Llc 6634201 37 Transient Non-Community
 Red Oak Water Supply 6950075 5742 Community
 Red Rock Lakeview Water Assoc 6300301 80 Community
 Redfield Water Works 2564074 835 Community
 Redwing Estates Hoa 5225313 48 Community
 Regency West Subdivision 3126308 46 Community
 Regional Water 8300184 4003 Community
 Reinbeck Water Supply 3870073 1664 Community
 Rembrandt Enterprises Inc (Rembrandt) 1170101 95 Non-Transient Non-Community
 Rembrandt Enterprises-thompson 9585801 200 Non-Transient Non-Community
 Rembrandt Water Supply 1170078 203 Community
 Remsen Municipal Utilities 7568079 1663 Community
 Rena Lady 1700331 50 Community
 Renwick Munic Water Supply 4669080 242 Community
 Residential St Benedict 5500801 25 Community
 Responsible Transportation Llc 5475101 25 Non-Transient Non-Community
 Revell Addition Water Supply 8215320 25 Community
 Revelle 1St & 2Nd Subdivision 8215396 54 Community
 Revelle 5Th Subdivision 8215332 25 Community
 Revelle 6Th & 7Th Addition 8215301 125 Community
 Rhodes Water Supply 6480081 305 Community
 Rhodys 3126203 42 Transient Non-Community
 Rice Lake Golf & Country Club 9545202 100 Transient Non-Community
 Rice Lake Water Incorporated-well # 1 9545301 25 Community
 Riceville Water Supply 4558001 793 Community
 Richland Water Supply 5470083 584 Community
 Ricketts Water Supply 2441084 144 Community
 Ridgeroad Development 3218301 27 Community
 Ridgeway, City Of 9680085 315 Community
 Riley Development 3100648 30 Transient Non-Community
 Rinard Water Supply 1374086 57 Community
 Ringsted Water Supply 3275087 422 Community
 Rippey Muni Water Supply 3754088 319 Community
 River Heights Property Owners Assoc. 5200318 390 Community
 River Highlands Subdivision 8245303 63 Community
 River Oaks Development 2570302 200 Community
 River Point Ridge Hoa Inc 4910301 55 Community
 River Ranch Camping Inc 1967402 27 Transient Non-Community
 River Ridge Golf Club (Okoboji Grill) 1037899 160 Transient Non-Community
 River Ridge Subdivision 1037302 30 Community
 River Road Golf Club 5502814 90 Transient Non-Community
 Riverdale Public Water Supply 8278089 653 Community
 Riverside Lutheran Bible Camp 8584401 71 Non-Transient Non-Community
 Riverside Water Supply 9260090 993 Community
 Riverton Water Works 3655071 304 Community
 Riverview Estates 5200347 108 Community
 Riverview Manor 8271801 93 Community
 Riverview Mobile Home Court 900602 55 Community
 Riverview Subdivision 7038301 37 Community
 Rj Thomas Manufacturing Co Inc 1811102 68 Non-Transient Non-Community
 Robert Mcfarland 6700619 80 Community
 Robins, City Of 5776001 3142 Community
 Robinson-dresser Sports Complex 709502 128 Transient Non-Community
 Rock Creek Heights Plat 7709305 59 Community
 Rock Creek Marina & Campground 2322446 52 Transient Non-Community
 Rock Falls Lounge 1769767 35 Transient Non-Community
 Rock N Row Adventures 4236201 44 Transient Non-Community
 Rock Rapids Municipal Water Works 6065092 2574 Community
 Rock Valley Rural Water District 8482701 1842 Community
 Rock Valley Water Supply 8482096 3354 Community
 Rockford Water Supply 3430091 860 Community
 Rockwell City Water Supply 1376098 1714 Community
 Rockwell Water Supply 1773097 1039 Community
 Rocky Knoll Mhp 9525601 75 Community
 Rocky Nook Association, Inc. 2817710 50 Transient Non-Community
 Rockys Landing 5879201 32 Transient Non-Community
 Rodman Water System 7428022 45 Community
 Rodney Water Supply 6743930 74 Community
 Roland Water Supply 8570001 1284 Community
 Rolfe Golf Club 7639841 31 Transient Non-Community
 Rolfe Water Supply 7639002 596 Community
 Rollin Homes Manor 5700653 255 Community
 Rolling Acres Golf Course 5718202 50 Transient Non-Community
 Rolling Acres Subdivision 7048310 115 Community
 Rolling Green Estates Hoa Inc 8225301 51 Community
 Rolling Hills 8500634 335 Community
 Rolling Hills & Coats 9433301 150 Community
 Rolling Knolls Golf Course 3130886 118 Transient Non-Community
 Rolling Meadow Subdivison 7000629 25 Community
 Rolling Meadows Estate 819306 131 Community
 Romantix Inc 6525204 204 Transient Non-Community
 Rome Water Supply 4475001 117 Community
 Rookwood Subdivision-east 8503302 28 Community
 Rose Hill Water Supply 6279003 205 Community
 Round Grove Golf & Country Club 1253805 87 Transient Non-Community
 Rowan Muni Water Supply 9958004 158 Community
 Royal Municipal Water Utilities 2166006 451 Community
 Royal Oaks Subdivision 5282303 163 Community
 Royal Pines Village 2300638 300 Community
 Rudd Waterworks 3440007 369 Community
 Runge Estates C/0 John Grogan 5600301 65 Community
 Runge Estates Water Corp 5600604 60 Community
 Runnells Water Supply 7774008 507 Community
 Rural Water System #1 8400722 3237 Community
 Rural Water System #1 (Plant 1) 8400711 650 Community
 Russell Water Supply 5939009 554 Community
 Rustic Oaks Homeowners Assn. 8215399 100 Community
 Rustic Ridge 5784315 40 Community
 Ruthven Water Supply 7465010 779 Community
 Rutland Water Supply 4675012 126 Community
 Ryan Water Supply 2864013 361 Community
 Sabula Water Supply 4975014 576 Community
 Sac & Fox (Meskwaki) In Iowa 3 985 Community
 Sac & Fox Community Water Supply 8600914 669 Community
 Sac City Municipal Water Plant 8150015 2257 Community
 Saddle Bronc 7016204 52 Transient Non-Community
 Sageville Elementary School 3126590 435 Non-Transient Non-Community
 Saint Charles Water Supply 6161031 694 Community
 Saint Josephs Church 5221801 27 Transient Non-Community
 Saint Marys Water Corporation 9176019 127 Community
 Saint Olaf Water Supply 2277020 108 Community
 Saint Paul Water Supply 5675022 118 Community
 Saint Peter & Paul Parish - Sherril 3183596 200 Transient Non-Community
 Saints Avenue Apartments 990990 125 Community
 Saints Peter & Paul Lutheran Church 5343805 45 Transient Non-Community
 Salem Lutheran Church Correctionville 9721883 46 Transient Non-Community
 Salem Water Supply 4478023 383 Community
 Salix Water Supply 9770024 368 Community
 Sanborn Water Supply 7165025 1411 Community
 Sandusky Mobile Home Villa 5600613 26 Community
 Sandy Beach Well Association 9909306 35 Transient Non-Community
 Sandy Point Condominiums 330302 60 Transient Non-Community
 Saratoga Presbyterian Church 4535801 80 Transient Non-Community
 Saulsbury Br-educational Ctr. 7048901 62 Transient Non-Community
 Savory Spoon 922201 30 Transient Non-Community
 Scales Pointe 5200830 71 Transient Non-Community
 Scarville East Side 9580026 260 Community
 Scarville Lutheran Church 9580801 92 Non-Transient Non-Community
 Scarville West Side 9580073 50 Community
 Scattergood Friends School 1694562 100 Non-Transient Non-Community
 Scenic Acres 2200901 44 Community
 Scenic View Campground 385401 25 Transient Non-Community
 Scenic View Estates 9630307 75 Community
 Schaller Water Supply 8156028 787 Community
 Scherrmanns Implement And Appliance Inc 3130863 48 Transient Non-Community
 Schleswig Munic Water Supply 2446029 884 Community
 Schoon Well Public Water Supply 5343302 25 Community
 Schuler Manufacturing 1545101 40 Non-Transient Non-Community
 Schuster's Subdivision 3126327 39 Community
 Scooters 5307202 125 Transient Non-Community
 Scott Co Pk - Bald Eagle Campground 8251401 108 Transient Non-Community
 Scott Co Pk - West Lake-park Terrace 8251901 150 Transient Non-Community
 Scott Co Pk-incahias 8251998 157 Transient Non-Community
 Scott Co Pk-nature Center 8251995 31 Transient Non-Community
 Scott Co Pk-pine Grove 8251999 150 Transient Non-Community
 Scott Co Pk-pool 8251996 437 Transient Non-Community
 Scott Co Pk-sac Fox 8251993 99 Transient Non-Community
 Scott Co Pk-whispering Pines 8251994 102 Transient Non-Community
 Scott Co-buffalo Shores 8251903 150 Transient Non-Community
 Scott Co-wapsi River Environ Ed Ctr 8225445 44 Transient Non-Community
 Scott Co-west Lake Summit Campground 8251900 150 Transient Non-Community
 Scott Co-wilderness Campground 8251905 163 Transient Non-Community
 Scott Co. Conservation Bd-club House 8251906 220 Transient Non-Community
 Scranton Water System 3759031 557 Community
 Sears 66 Service 2232201 28 Transient Non-Community
 Searsboro Water Supply 7955032 155 Community
 Seed Savers Exchange 9630206 100 Non-Transient Non-Community
 Sentral Community School 5515527 310 Non-Transient Non-Community
 Sergeant Bluff Water Supply 9774033 4227 Community
 Seymour Municipal Utility Water Dept 9368035 701 Community
 Shady Acres 1900638 39 Community
 Shady Acres Mobile Home Park 9400611 278 Community
 Shady Creek Public Use Area 1 7048488 62 Transient Non-Community
 Shady Lane Trailer Park 9700655 50 Community
 Shady Oaks 6400675 31 Community
 Shady Oaks Estates 9000615 45 Community
 Shagbark Estates 3126345 38 Community
 Shambaugh Muni Water Supply 7380036 191 Community
 Sharon Bethel Church/school 5221501 195 Non-Transient Non-Community
 Sharpless Auctions 5225206 27 Transient Non-Community
 Sharpsburg Ws 8770001 98 Community
 Sheffield Water Supply 3570037 1172 Community
 Shelby Water Supply 8369038 651 Community
 Sheldahl Water Supply 7778039 319 Community
 Sheldon Water Department 7170040 5203 Community
 Shell Rock Muni Water Supp 1286042 1296 Community
 Shelldans Saloon 9580201 85 Transient Non-Community
 Shellsburg Water Supply 670043 985 Community
 Sheltons Mobile Home Park 4300633 25 Community
 Shenandoah Water Dept 7383045 5150 Community
 Shermans Water & Road, Inc. 9630303 73 Community
 Shf Industries Llc 375180 650 Non-Transient Non-Community
 Shiloh 9233460 118 Community
 Shomont Mobile Home Park 5300611 30 Community
 Shooters On 2Nd 5285203 25 Transient Non-Community
 Shop N Go 9780203 25 Transient Non-Community
 Shover Trailer Court 5343601 65 Community
 Shueyville United Methodist Church 5280801 410 Non-Transient Non-Community
 Sibley Public Water Supply 7245047 2808 Community
 Sidney Water Supply 3661048 1138 Community
 Sigourney Muni Water Works 5475050 2059 Community
 Silver City Water Supply 6575052 245 Community
 Silver Creek 8222610 673 Community
 Silvercrest Golf & Country Club, Inc. 9630882 88 Transient Non-Community
 Sioux Center Municipal Water Department 8486053 7050 Community
 Sioux City Water Supply 9778054 82759 Community
 Sioux Rapids Water Department 1175056 775 Community
 Sirwa #1 (Greenfield) 140701 1840 Community
 Sirwa #2 (Creston) 8080701 18510 Community
 Sirwa #3 (Leon) 2718755 2395 Community
 Sirwa #3 (Osceola) 2038701 2573 Community
 Sirwa - Corning 220701 25 Community
 Sirwa - Corning/brooks 207704 2049 Community
 Sky Line Inn 3100720 40 Transient Non-Community
 Sky View Mobile Home Court 5600605 80 Community
 Sky View Terrace 790609 173 Community
 Skyline Sportsman Club 3671201 30 Transient Non-Community
 Slabys Bar And Grill 8270201 27 Transient Non-Community
 Slater Muni Water Dept 8580057 1489 Community
 Sleepy Hollow Campground & Rv Park 5260601 70 Community
 Slippery Elm Golf Course 4155201 50 Transient Non-Community
 Sloan Water Supply 9780059 973 Community
 Smalls Fruit Farm Inc 4349801 26 Transient Non-Community
 Smith Lake Park 5510901 55 Transient Non-Community
 Smith Mobile Park 3000692 230 Community
 Smithland Water Supply 9783060 229 Community
 Smittys Mobile Home Village 790647 160 Community
 Snk Gas And Food Llc 3198799 50 Transient Non-Community
 Snug Harbor Subdivision-2nd 7048316 30 Community
 Soldier Water Supply 6749061 177 Community
 Solon Water Dept 5282062 2037 Community
 Some Place Bar & Grill 2268785 30 Transient Non-Community
 Somers Water Works 1381073 118 Community
 Sorbo Family Campground 9855403 36 Transient Non-Community
 South Amana Water Supply 4868034 159 Community
 South English Water Supply 5478074 227 Community
 South High Point Well Assn 2 5200324 23 Community
 South High Point Well Assn. 1 5200323 26 Community
 South Oaks Estates 5500602 50 Community
 South Shore Heights 6342308 40 Community
 South Winn Golf Club 9615867 218 Transient Non-Community
 Southdale Home Owners Assn 5500822 72 Community
 Southeast Polk Rwd 7774701 6050 Community
 Southern Rural Water Assoc 8000301 500 Community
 Southern Sioux County Rural Water 8400733 4542 Community
 Southpark 4260601 29 Community
 Southridge Estate 7727603 648 Community
 Southwest Polk Water Service, Inc. 7700802 327 Community
 Southwest Reg Water District (Clarinda) 7383901 2355 Community
 Southwest Reg Water District (Red Oak) 6950701 2520 Community
 Sparboe Farms (Goodell) 4135801 30 Non-Transient Non-Community
 Sparboe Farms Inc 4641163 34 Non-Transient Non-Community
 Sparkys One Stop Calhoun 1376202 25 Transient Non-Community
 Spectra Health Care 1100901 55 Community
 Spencer Livestock Sales Inc 2171201 72 Transient Non-Community
 Spencer Municipal Water Utility 2171071 11235 Community
 Sperry Water Supply 2974001 70 Community
 Spillville Water Supply 9686077 367 Community
 Spillway Supper Club 330706 50 Transient Non-Community
 Spirit Lake Waterworks 3070078 5578 Community
 Split Rock Park 1970928 52 Transient Non-Community
 Spook Cave 2258443 118 Transient Non-Community
 Sportsmen Motel 315203 52 Transient Non-Community
 Sportsmens Club (Rossville) 385201 45 Transient Non-Community
 Spragueville 4982001 89 Community
 Spring Green 5784306 52 Community
 Spring Green (Inactive) 5735369 56 Community
 Spring Grove Mhp (Burlington) 2900677 120 Community
 Spring Lake Campground 2909461 25 Transient Non-Community
 Spring Valley Bible Camp 7048438 80 Transient Non-Community
 Spring Valley Golf Club 4647201 51 Transient Non-Community
 Spring Valley Homeowners Assn. 5225303 163 Community
 Spring Valley Park 3100606 135 Community
 Springbrook State Park-main System 3937934 67 Transient Non-Community
 Springbrook Water Dept 4984086 144 Community
 Springville Water Supply 5782087 1078 Community
 Spruce Creek Park # 5 4910404 43 Transient Non-Community
 Squaw Creek A 5720903 154 Transient Non-Community
 Squaw Valley Homeowners Assn-north 8500301 119 Community
 Squaw Valley South Subdivision 8503305 105 Community
 Ssab Iowa Inc 7038101 760 Non-Transient Non-Community
 St Annes View 9260303 30 Community
 St Anns Catholic Church 8251801 200 Transient Non-Community
 St Ansgar Water Supply 6673016 1110 Community
 St Anthony Water System 6482017 109 Community
 St Francis Catholic Church 3183592 42 Transient Non-Community
 St John Lutheran Church 4130801 98 Transient Non-Community
 St Johns Lutheran Church 5343815 157 Non-Transient Non-Community
 St Johns Lutheran Church 1253853 29 Transient Non-Community
 St Johns Lutheran Church (Hampton) 3544801 47 Transient Non-Community
 St Johns Lutheran Church (Homestead) 4830811 38 Transient Non-Community
 St Johns Lutheran Church (Vincent) 9486801 30 Transient Non-Community
 St Joseph Water Works-east 4600802 25 Community
 St Joseph Water Works-west 4600801 27 Community
 St Josephs Parish 3126594 76 Non-Transient Non-Community
 St Lucas Water Supply 3368001 178 Community
 St Marys Church 3420503 25 Transient Non-Community
 St Pauls Evangelical Country Church 7820802 178 Transient Non-Community
 St Pauls Maple Leaf Lutheran Church 4525801 90 Transient Non-Community
 St Peter Lutheran Church 6682801 313 Transient Non-Community
 St Peters Rectory 6653801 180 Transient Non-Community
 St Stephens Catholic Church 5720801 103 Transient Non-Community
 St. John Luth. Church (Mineola) 6549801 25 Transient Non-Community
 St. Luke Church 3368890 72 Transient Non-Community
 Stacyville Water Supply 6677089 494 Community
 Stahl Subdivision 2330382 25 Community
 Stanhope Water Department 4045090 426 Community
 Stanton Water Supply 6965091 689 Community
 Stanwood Water Supply 1681092 684 Community
 Star Mobile Home Park 3400643 30 Community
 Star Water 3126316 42 Community
 Starlight Mobile Home Park 5200600 500 Community
 Starlite Mobile Home Park 3100657 35 Community
 Starlite Mobile Home Park 6469602 150 Community
 Starmont Community School District 3307571 839 Non-Transient Non-Community
 State Center Muni Water Dept 6484093 1468 Community
 State Training School 4236002 365 Community
 Steamboat Association 7048303 29 Community
 Steamboat Rock Water Dept 4289094 320 Community
 Sterling Woods Association 8209306 38 Community
 Stockport Water Supply 8973095 296 Community
 Stockton Muni Water Supply 7063096 197 Community
 Stone City General Store Pub 5307201 108 Transient Non-Community
 Stone State Park 9778966 150 Transient Non-Community
 Stoney Creek North 8271302 50 Community
 Stoney Creek Subdivision 8271301 70 Community
 Stoney Pointe Subdivision 5225317 27 Community
 Storm Lake Water Treatment Plant 1178097 10892 Community
 Story City Water Dept 8584000 3431 Community
 Story County Care Facility 8500901 76 Community
 Stout Water Supply 3880001 224 Community
 Stratford Muni Water Dept 4051002 747 Community
 Strawberry Point Subdivision 2909301 23 Community
 Strawberry Point Water Supply 2279003 1279 Community
 Straws Cntry St Trlr Ct 1900631 30 Community
 Stringtown Grocery 5221208 39 Transient Non-Community
 Struble Water System 7580011 85 Community
 Stuart Water Supply 180001 1648 Community
 Suburban Utilities Association 8222306 54 Community
 Sugar Valley Camp Grounds 5600400 25 Community
 Sully Muni Water Works 5076005 821 Community
 Sumner Water Supply 970006 2028 Community
 Sun Down Ski Resort 3126887 685 Transient Non-Community
 Sundown Place Apt 2909302 56 Community
 Sunny Brae Golf & Country Club 6663201 63 Transient Non-Community
 Sunny Brook Mobile Home Park 7700601 245 Community
 Sunnyside Village Mobile Park 4300600 183 Community
 Sunrise Mhc 2100686 28 Community
 Sunrise Terrace Mhc 5059601 275 Community
 Sunrise Trailer Park 5700665 90 Community
 Sunrise Village Mobile Home Pk 5200602 340 Community
 Sunset Hills Estates Part 2 9233301 45 Community
 Sunset Ridge Winery 3181201 25 Transient Non-Community
 Sunset Trailer Court 709679 150 Community
 Sunset Village 6469601 517 Community
 Super 20 Mobile Home Park 3126603 236 Community
 Super Bowl 9525202 110 Transient Non-Community
 Superior Water System 3073001 135 Community
 Surrey Heights Water Company 8222310 310 Community
 Sutherland Water Supply 7177007 653 Community
 Sutliff Inc 5282309 50 Transient Non-Community
 Sw Iowa Renewable Energy Llc 7820805 50 Non-Transient Non-Community
 Swaledale Water Supply 1778008 165 Community
 Swan Water Works 6380047 72 Community
 Swartzrock Implement Co Inc 3405201 37 Transient Non-Community
 Swea City Water Supply 5584009 536 Community
 Swisher Trust & Savings Bank 5285206 36 Transient Non-Community
 Swisher W.s. 5285011 813 Community
 Swiss Valley Farms Company 2254102 80 Non-Transient Non-Community
 Swiss Valley Nature Center 3126941 363 Transient Non-Community
 Swiss Valley Park 3126942 183 Transient Non-Community
 Sycamore Apartments 5525807 50 Community
 Sylvan Acres 732301 44 Community
 Sylvia Ropp Home 9233204 47 Transient Non-Community
 Syngenta Seeds Inc 5240101 58 Non-Transient Non-Community
 Table Mound Park 3100600 455 Community
 Tabor Water Supply 3667012 1040 Community
 Tama Water Supply 8670013 2877 Community
 Tasc Inc. 398801 70 Non-Transient Non-Community
 Taylor County Home 8700901 30 Community
 Taylor Village Incorporated 7048302 25 Community
 Teddys Barn And Grill 5307203 100 Transient Non-Community
 Telegrove Water Association 8222372 97 Community
 Temple Hill Catholic Church 5377801 53 Transient Non-Community
 Templeton Water Supply 1479015 370 Community
 Terrace Manor Mobile Home Park 6457601 100 Community
 Terrace Park Mobile Home Court 5200649 45 Community
 Terril Municipal Waterworks 3080016 371 Community
 Terry Water Assoc/central State Bank 690303 46 Community
 Terry Water Association 690304 25 Community
 Tesaha 5776301 32 Community
 Thatcher Mobile Home Park 5200695 40 Community
 The Amanas (Middle/east/main/golf Club) 4848901 1091 Community
 The Barn (Buffalo Center) 9506200 60 Transient Non-Community
 The Barn (Sherrill) 3183722 64 Transient Non-Community
 The Bears Den Llc 3357769 51 Transient Non-Community
 The Celebration Farm Llc 5225210 25 Transient Non-Community
 The Chantland-pvs Company 4641128 165 Non-Transient Non-Community
 The Country Express 9630205 515 Transient Non-Community
 The Dam Bar & Grill Inc 5786890 29 Transient Non-Community
 The Detour Water Supply 3130201 27 Transient Non-Community
 The Fence Post 4333201 35 Transient Non-Community
 The Grove 5377727 31 Transient Non-Community
 The Heights 5343202 59 Transient Non-Community
 The Hop 4955725 35 Transient Non-Community
 The Larrabee Center 900901 60 Community
 The Learning Journey 7820502 75 Non-Transient Non-Community
 The Learning Journey Ii 7820560 54 Non-Transient Non-Community
 The Lucky Frog Bar & Grill 8258702 25 Transient Non-Community
 The Market At Oakwood 1716203 122 Transient Non-Community
 The Meadows 5225321 35 Community
 The Old Rossville Store 398201 55 Transient Non-Community
 The Pinicon 1970203 187 Transient Non-Community
 The Playhouse Theatre 6525203 55 Transient Non-Community
 The Quasky Village 1074601 50 Community
 The Red Barn Resort 300617 63 Transient Non-Community
 The Rose Bowl 1750708 110 Transient Non-Community
 The Twisted Tail 4303201 85 Transient Non-Community
 The Wilds Rv & Golf Resort 3609201 58 Transient Non-Community
 The Woods Of Fox Hollow 8209310 28 Community
 The Zipper 9637201 35 Transient Non-Community
 Thompson Water Works 9585017 502 Community
 Thor Water Works 4680018 186 Community
 Thornton Water Supply 1781019 422 Community
 Thorpe Park-winnebago Conservation 9525901 60 Transient Non-Community
 Three Elms Golf Course 1037201 28 Transient Non-Community
 Three Fingers Campground 9525401 252 Transient Non-Community
 Thunder Hills Home & Utility Assoc. 3170335 300 Community
 Thunder Ridge Estates 3170303 112 Community
 Thunder Ridge Estates (Inactive) 3133301 36 Community
 Thurman Water Works 3671021 229 Community
 Tiffin Water Supply 5288021 1947 Community
 Tillers Mobile Home Park 8500643 25 Community
 Timber Lake Estates Hoa 8215306 83 Community
 Timber Ridge 600600 225 Community
 Timber Ridge Lodge Recreation, Ltd. 6715711 220 Transient Non-Community
 Timber Trail Homeowners Association 5200303 80 Community
 Timber Valley Estates (1St & 2Nd Add) 8215384 192 Community
 Timber Valley Estates (Third Addition) 8215385 65 Community
 Timber Wolf Valley Park 6400628 150 Community
 Timberlake 5200810 52 Community
 Timberlane Addition 9433336 54 Community
 Timberline Estates 9260302 95 Community
 Timberline Estates, Ltd. 2900626 712 Community
 Timberline Golf Course Inc. 3126883 130 Transient Non-Community
 Timberline Ranch Mhp 2500681 104 Community
 Tipton Water Supply 1689022 3221 Community
 Titonka Water Supply 5588026 482 Community
 Tobey Jacks Mineola Steak House 6549201 102 Transient Non-Community
 Togie Pub 4564201 25 Transient Non-Community
 Toledo Water Supply 8676027 2341 Community
 Tosanak Recreation Area 3420403 151 Transient Non-Community
 Tower Terrace Mobile Home Crt 5751693 350 Community
 Town & Country Aqua Club 7820204 30 Transient Non-Community
 Town & Country Mobile Home Pk 1900669 26 Community
 Tracy Water Supply 6382029 300 Community
 Traer Golf & Country Club 8681200 42 Transient Non-Community
 Traer Municipal Water Plant 8681030 1703 Community
 Treasure Village Inc 3050472 70 Transient Non-Community
 Treynor Water Department 7866031 932 Community
 Tri State Gun Club 5650201 30 Transient Non-Community
 Tri-city Golf Club 2254844 26 Transient Non-Community
 Tri-state Community Church 3126802 52 Transient Non-Community
 Tri-state Raceway 2825201 27 Transient Non-Community
 Tripoli Water Supply 975032 1343 Community
 Trout Valley 2Nd Addition 8209301 85 Community
 Trout Valley Homes Assoc. 1 8209398 42 Community
 Troy Store 5786201 502 Transient Non-Community
 Truckomat Corporation 8285200 1794 Non-Transient Non-Community
 Truesdale Water Supply 1182035 86 Community
 Truro Waterworks 6167036 485 Community
 Turkey Creek Development 5225316 65 Community
 Turkey Valley Community School 9661531 601 Non-Transient Non-Community
 Turtle Creek Park - Delaware C.c.b. 2839902 27 Transient Non-Community
 Tuscany Ridge Subdivision 3102307 100 Community
 Tuttle Lake-emmet Conservation 3218902 75 Transient Non-Community
 Twin Birch Mhp #1 330628 45 Community
 Twin Bridges Park - Delaware C.c.b. 2839901 61 Transient Non-Community
 Twin Counties Dairy, Llc 5221102 262 Transient Non-Community
 Twin Knolls 6Th Addition 5784310 45 Community
 Twin Knolls Fourth/fifth Addition 5784326 144 Community
 Twin Lakes Golf Club 1376201 39 Transient Non-Community
 Twin Lakes Utilities 1300101 247 Community
 Twin Oak Camp Ground 1716424 54 Transient Non-Community
 Twin Ponds West - Chickasaw Ccb 1970403 75 Transient Non-Community
 Twin Ridge Corp 3126302 215 Community
 Twin Ridge Water & Sewer Corp 3100300 64 Community
 Twin Springs Camp Area 9630401 32 Transient Non-Community
 Twin T Mobile Home Park, Inc. 3100603 67 Community
 Twin Valley Lakes Improvement Assn 5200861 100 Community
 Twin Valley Lakes South 5282943 55 Community
 Twin View Heights 5282301 155 Community
 Tyson Fresh Meats Inc (Columbus Jct) 5815101 1200 Non-Transient Non-Community
 Tyson Fresh Meats Inc (Perry Plant) 2561101 1100 Non-Transient Non-Community
 Tyson Fresh Meats, Inc (Denison Plant) 2424108 350 Non-Transient Non-Community
 Underwood Motel 7869801 27 Community
 Underwood Water Supply 7869037 688 Community
 Union Water Supply 4291038 397 Community
 University Park Water Supply 6290040 487 Community
 University Water System 5225101 26684 Community
 Upper Deer Creek Church 9233802 200 Transient Non-Community
 Upper Iowa Resort & Rental 300648 27 Transient Non-Community
 Urban Bluffs - North 7820701 1435 Community
 Urbana Water Supply 680041 1458 Community
 Urbandale Water Utility 7780042 39463 Community
 Ute Water Supply 6762043 379 Community
 Vail Water Supply 2452044 436 Community
 Valley Heights 1St Annex 8215305 78 Community
 Valley Hill Court, Inc. 3181600 72 Community
 Valley View Estates #1 And #2 7048332 89 Community
 Valley View Estates #2 7048335 25 Community
 Valley View Water Association 4300601 65 Community
 Valley Village Mobile Home Cou 9000672 310 Community
 Van Buren County Care Facility 8900901 50 Community
 Van Horne Water Works 685045 682 Community
 Van Meter Municipal Water Work 2570046 1054 Community
 Varina Water Supply 7642047 71 Community
 Venerian Village 1785837 80 Community
 Ventura Water Works 1785032 724 Community
 Verde Water Co.-table Mound #1-Well #2 3100610 342 Community
 Vern Acres (Oliphant Addition) 5784303 150 Community
 Vern Laures Auto Center Inc 1970207 48 Transient Non-Community
 Vernon Heights Mobile Home Court 5700629 105 Community
 Victor Municipal Water Dept 4875050 893 Community
 Villa Hermosa 5715395 25 Community
 Village Creek Bible Camp 345481 166 Transient Non-Community
 Village Oaks Homeowners Assn 8215304 250 Community
 Village Of Mooar 5640302 58 Community
 Villisca Municipal Water Dept 6985051 1252 Community
 Vincent Water Supply 9486052 174 Community
 Vingie Pub 9580203 48 Transient Non-Community
 Vinton Municipal Water Dept 688053 5257 Community
 Vista Acres Mobile Home Park 9400600 54 Community
 Vista Hills Water Association 8209359 39 Community
 Volga River Rec. Area 3342901 100 Transient Non-Community
 Volga Water Supply 2285055 208 Community
 Voorhies Water System 737701 40 Community
 W Central Rwa - Denison Subsys 2424701 2090 Community
 W Coalville Water Co 9400802 40 Community
 Wadena Water System 3371056 262 Community
 Wagon Wheel 5343200 106 Transient Non-Community
 Wahkonsa Country Club 7078815 60 Transient Non-Community
 Wahpeton Water Supply 3087057 438 Community
 Walcott Waterworks 8285058 1629 Community
 Waldenburg Community Water System 4802301 90 Community
 Waldschmidt Subdivision 9260301 45 Community
 Walker Water Works 5792059 796 Community
 Wall Lake Water Supply 8166061 846 Community
 Wallingford Municipal Waterworks 3290060 199 Community
 Walnut Acres Campground 5343203 50 Transient Non-Community
 Walnut Acres Campground Ii 5343204 50 Transient Non-Community
 Walnut Acres Estates 5343602 35 Community
 Walnut Grove Water Company 8222303 65 Community
 Walnut Grove Water Company 2 8222307 55 Community
 Walnut Municipal Utilities 7872062 785 Community
 Walters Mobile Home Park 2258601 25 Community
 Wapello County Care Facility 9000901 106 Community
 Wapello Municipal Water Works 5879063 2067 Community
 Wapello Rural Water Assoc. 9000742 15601 Community
 Wapello Rural Water-south 9000701 578 Community
 Wapsi Oaks Country Club 2320850 60 Transient Non-Community
 Wapsie Ridge Golf Course, Inc. 965201 47 Transient Non-Community
 Wapsie Valley Com Sch-fairbank 1025554 285 Non-Transient Non-Community
 Wapsie Valley Creamery, Inc. 1037103 60 Non-Transient Non-Community
 Wapsipinicon Country Club 5307200 85 Transient Non-Community
 Wapsipinicon State Pk-campground/lodge 5307943 150 Transient Non-Community
 Warren Water District 9133701 16400 Community
 Washington County Home Complex 9200901 80 Community
 Washington Prairie Lutheran Church 9630809 124 Transient Non-Community
 Washington Twsp. Elementary School 9233522 160 Non-Transient Non-Community
 Washington Water Department 9271068 7266 Community
 Washta Water Supply 1880073 248 Community
 Waterloo Water Works 790074 70070 Community
 Waterville Elementary School 397551 156 Non-Transient Non-Community
 Waterville Store Bar & Grill Llc 397202 75 Transient Non-Community
 Watkins Water Supply 692079 65 Community
 Waubonsie St Pk (Bridle Trail) 3600918 66 Transient Non-Community
 Waubonsie St Pk (Overlook Well) 3629932 229 Transient Non-Community
 Waucoma Water Supply 3375001 257 Community
 Waukee Water Supply 2573080 13790 Community
 Waukon Water Department 398082 3897 Community
 Waverly Mobile Home Park 900601 150 Community
 Waverly Water Department 990085 9874 Community
 Wayland Water Supply 4490091 966 Community
 Wayne Zion Lutheran Church 5343801 52 Transient Non-Community
 Webb Water Supply 2178092 146 Community
 Webster City Water Supply 4063094 8085 Community
 Webster Municipal Water Works 5491093 88 Community
 Wedgewood Estates 3102304 25 Community
 Wellman Municipal Waterworks 9276096 1408 Community
 Wellsburg Water Supply 3890097 709 Community
 Welton Water Supply 2391001 165 Community
 Wendram Bluff Homes Water System 5225306 68 Community
 Wendy Oaks Mhp 5715601 41 Community
 Wendy Oaks Mobile Home Park 5700677 25 Community
 Wesley Water Supply 5592098 390 Community
 West Bend Water Department 7470099 785 Community
 West Branch Mhp 1600682 70 Community
 West Branch Water Works 1694000 2322 Community
 West Burlington Muni. Water Supply 2985002 3012 Community
 West Central Rwa - Nish System 1400902 3308 Community
 West Central Rwa-boyer System 1400903 1690 Community
 West Chester Muni Wtr Supply 9281006 146 Community
 West Des Moines Water Works 7785007 56609 Community
 West Dubuque Industrial Park Water 3150001 2065 Community
 West Gate Sub Div 345356 25 Community
 West Grand Golf 2509201 54 Transient Non-Community
 West Liberty Foods 7073834 1078 Non-Transient Non-Community
 West Liberty Water Utility 7073010 3776 Community
 West Okoboji 3090081 289 Community
 West Okoboji Harbor Association 3070301 365 Community
 West Park Mobile Home Village 5700301 160 Community
 West Point Muni Water System 5691012 966 Community
 West Post Estates Addition 5731301 85 Community
 West Union Water Supply 3383014 2686 Community
 West View Acres Subdivision 5225332 37 Community
 Westboro Water 1010850 160 Community
 Westcott Heights Hoa Part Three 5225327 120 Community
 Westcott Heights Parts 1 & 2 5225325 63 Community
 Western Hills 5500820 60 Community
 Western Hills (Mobile) Estates 5208600 760 Community
 Western Meadows Addition 8222305 25 Community
 Westfair 7820401 301 Transient Non-Community
 Westfield Apartments (Ames) 853301 70 Community
 Westfield Water Supply 7589008 135 Community
 Westgate Mobile Home Park 3100607 100 Community
 Westgate Water Supply 3379009 211 Community
 Westhighland South - Mt Pleasant 4453301 110 Community
 Westmore Road And Water Assn. 8222304 47 Community
 Westphalia Water System 8380011 160 Community
 Westside Park For Mobile Homes 5600601 215 Community
 Westside Park-south 5605601 60 Community
 Westside Water Supply 2458023 299 Community
 Westside Water Sys-lk Cornelia 9926301 50 Community
 Westwood Hills Association 2985003 106 Community
 Westwood Water Supply 4453318 112 Community
 What Cheer Water Supply 5493016 646 Community
 Wheatland City Water Supply 2394017 764 Community
 Whiskey Creek Feedlot Inc 9778107 58 Non-Transient Non-Community
 Whispering Oaks 5200868 28 Community
 White Gate Court 5751304 77 Community
 White House Supper Club 3368750 131 Transient Non-Community
 White Oaks Homeowners Association 7709302 40 Community
 Whiting Water Supply 6769018 762 Community
 Whittemore Muni Water Supply 5595020 504 Community
 Whitten Water Supply 4293021 160 Community
 Wickiup Hill Outdoor Learning Center 5765404 53 Transient Non-Community
 Wiele Motor 5815201 31 Transient Non-Community
 Wild Cat Den Park Well 2 7048952 900 Transient Non-Community
 Wild Cat Den State Park Well-1 7048951 400 Transient Non-Community
 Wild Cat Den State Pk-fairport Station 7048477 600 Transient Non-Community
 Wildflower Ridge Subdivision 3126310 100 Community
 Wildlife Estates 7063301 70 Community
 Wildwood Acres Association 5377401 100 Transient Non-Community
 Wildwood First Addition Water Service Co 5784305 31 Community
 Wildwood Water Corporation 2570301 185 Community
 Wilkinson Pioneer Park 1769927 27 Transient Non-Community
 Willey Water Supply 1486074 103 Community
 Williams Water Supply 4070022 353 Community
 Williamsburg Public Water Supply 4884023 3068 Community
 Willow Heights 1500901 45 Community
 Willow Pointe 1700901 50 Community
 Willow Stream Estates Mobile Home 8230301 110 Community
 Wilshire Hills 9164601 50 Community
 Wilshire Hills C/ogoodhue Ins. 9100601 85 Community
 Wilson Island State Rec Area 4344991 60 Transient Non-Community
 Wilson Subdivision Well #10 9900844 90 Community
 Wilson Subdivision Well #9 9905302 63 Transient Non-Community
 Wilton Water Supply 7078026 2802 Community
 Winchester Heights Subdivision 5285302 67 Community
 Wind & Fire Ministries Inc 5751802 59 Transient Non-Community
 Winding Brook Mobile Home Park 2300607 150 Community
 Windmill Ridge Campground 9233201 27 Transient Non-Community
 Windridge Implements L.l.c. 9630101 45 Transient Non-Community
 Windsor Heights Water Dept. 7791027 4891 Community
 Windsor Ridge Subdivision 5225311 25 Community
 Windwood Farms Hoa 5285304 30 Community
 Windy Ridge Well Association 5748300 45 Community
 Winfield Muni Water Dept 4493028 1134 Community
 Wings 315707 46 Transient Non-Community
 Winn-a-vegas Casino Well 14 625 Transient Non-Community
 Winnebago County Home 9500601 45 Community
 Winnebago River Court 1700673 25 Community
 Winter Mobile Home Park 1900601 50 Community
 Winterset Municipal Waterworks 6171029 5190 Community
 Winthrop Water Supply 1093031 857 Community
 Wiota Water Works 1570032 116 Community
 Wise Acres Mobile Home Park 300601 25 Community
 Woden Christian Reformed Church 4170801 51 Transient Non-Community
 Woden Water Supply 4170033 229 Community
 Wolden Recreation Area 3218901 100 Transient Non-Community
 Wood Construction 5715315 25 Community
 Wood Dale Mobile Home Park 8222608 25 Community
 Woodbine Water Department 4388034 1464 Community
 Woodburn Water Supply 2052001 244 Community
 Woodland Acres 9433600 110 Community
 Woodland Acres Owners Association Inc 8251301 57 Community
 Woodland Camp Property Owners 4375401 1037 Transient Non-Community
 Woodland Estates 700672 100 Community
 Woodland Estates Improvement Association 5280301 59 Community
 Woodland Heights Homeowners Assoc. 5225309 43 Community
 Woodland Hills Mobile Home Pk 9000611 138 Community
 Woodland Lake Estates Hoa, Inc 7717301 207 Community
 Woodland Ridge Estates 5225333 25 Community
 Woodland Ridge Subdivision 5225320 50 Community
 Woodland Valley Estates Subdivision 5225331 65 Community
 Woodland Wapello Mobile Home Park 5879601 126 Community
 Woodlyn Hills 5502319 73 Community
 Woodlyn Hills Golf Course 3050876 54 Transient Non-Community
 Woodmore Estates 3102305 102 Community
 Woods And Meadows Subdivision 8245357 132 Community
 Woods At Hunter Creek (Part 1) 5280304 50 Community
 Woodsman Subdivision 2985305 53 Community
 Woodward Resource Center 800923 1370 Community
 Woodward Water Supply 2576036 1024 Community
 Woolstock Water Supply 9970037 168 Community
 Word Center Ministries 7820803 25 Transient Non-Community
 Word Of Faith Dominion Church 9545801 61 Transient Non-Community
 Worth Co Interchange 214 Water Supply 9855202 7300 Non-Transient Non-Community
 Worthington Water Supply 3189001 401 Community
 Wyoming Water System 5396039 515 Community
 Xenia Rwd (Ames) 8503704 1183 Community
 Xenia Rwd (Boone) 844006 3898 Community
 Xenia Rwd (Des Moines) 2573701 9015 Community
 Xenia Rwd (Guthrie County) 3971701 250 Community
 Xenia Rwd (Lake Mills) 9545701 1175 Community
 Xenia Rwd (Madrid) 848701 1493 Community
 Xenia Rwd (North) 9425701 5988 Community
 Xenia Rwd (Panora) 3971702 45 Community
 Xenia Rwd (Woodward) 2576705 3283 Community
 Yale Water Supply 3980040 246 Community
 Yankee Grove Hoa 5784321 64 Community
 Yankee Grove Part 3 1667301 30 Community
 Yellow River State Forest 2258915 80 Transient Non-Community
 Yes! Marion Village 5751601 775 Community
 Yes! Terrace Heights 3126604 548 Community
 Yetter Municipal Water Supply 1393001 34 Community
 Ymca Camp Wapsie 5722422 204 Transient Non-Community
 Zearing Water Department 8590041 554 Community
 Ziegler Cat (Mason City) 1750203 34 Transient Non-Community
 Zion Reform Church 3570801 225 Transient Non-Community