Iowa water providers — page 6
Find published drinking-water records, providers, and official agency resources for Iowa. Review sources, sample dates, and coverage.
Official drinking-water resources
The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.
Community systems appear first. Sort: Population served · A–Z
Public water systems
1,803 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.
- New Virginia Water SupplyIA9159067 · CWS · Population served: 498
- Farragut Water SupplyIA3615040 · CWS · Population served: 490
- Irua - Pershing UtilitiesIA6300800 · CWS · Population served: 488
- Gilmore City WaterworksIA7607088 · CWS · Population served: 487
- Garwin Water SupplyIA8637079 · CWS · Population served: 481
- Latimer Water SupplyIA3554061 · CWS · Population served: 477
- Russell Water SupplyIA5939009 · CWS · Population served: 477
- Maynard Water SupplyIA3350059 · CWS · Population served: 476
- Lime Springs Water SupplyIA4535081 · CWS · Population served: 473
- Lovilia Municipal Water DepartmentIA6858000 · CWS · Population served: 472
- Jefferson County Rural Water DistrictIA5131705 · CWS · Population served: 468
- Dow City Water WorksIA2427049 · CWS · Population served: 467
- Norway City Water SupplyIA0656081 · CWS · Population served: 466
- Humeston Water PlantIA9348065 · CWS · Population served: 465
- Stacyville Water SupplyIA6677089 · CWS · Population served: 465
- Ashton Municipal Water DepartmentIA7209069 · CWS · Population served: 456
- Ewing Trace MhcIA7727604 · CWS · Population served: 455
- Table Mound ParkIA3100600 · CWS · Population served: 455
- Albion Water DepartmentIA6403011 · CWS · Population served: 448
- Klemme Water WorksIA4155035 · CWS · Population served: 441
- Little Rock Water SupplyIA6060006 · CWS · Population served: 441
- Ocheyedan Water WorksIA7239086 · CWS · Population served: 439
- Hawkeye Water SupplyIA3346037 · CWS · Population served: 438
- Grandview Muni Water DeptIA5842000 · CWS · Population served: 437
- Galva Water SupplyIA4715072 · CWS · Population served: 435
- Lost Nation Water SupplyIA2346047 · CWS · Population served: 434
- New Albin Water SupplyIA0370047 · CWS · Population served: 432
- Otho Water SupplyIA9464008 · CWS · Population served: 431
- Allerton Water WorksIA9303024 · CWS · Population served: 430
- Batavia Water WorksIA5107089 · CWS · Population served: 430
- Lamont Water SupplyIA1051051 · CWS · Population served: 429
- Marquette Water SupplyIA2256041 · CWS · Population served: 429
- Bussey Water SupplyIA6309061 · CWS · Population served: 427
- Palace Park MhcIA9433601 · CWS · Population served: 426
- Oxford Junction Water SupplyIA5361020 · CWS · Population served: 424
- Martensdale Water SupplyIA9147047 · CWS · Population served: 421
- Delhi Water SupplyIA2817020 · CWS · Population served: 420
- Arlington Water SupplyIA3307065 · CWS · Population served: 419
- Burt Water SupplyIA5510060 · CWS · Population served: 418
- Clover Ridge SubdivisionIA0690301 · CWS · Population served: 413
- Emerson Water DepartmentIA6520019 · CWS · Population served: 412
- Miles Water DepartmentIA4953078 · CWS · Population served: 408
- Wahpeton Water SupplyIA3087057 · CWS · Population served: 408
- Lawler Water SupplyIA1957064 · CWS · Population served: 406
- Bayard Water SupplyIA3907092 · CWS · Population served: 405
- Charlotte Water WorksIA2324016 · CWS · Population served: 401
- Thornton Water SupplyIA1781019 · CWS · Population served: 400
- West Branch MhpIA1600682 · CWS · Population served: 400
- Union Water SupplyIA4291038 · CWS · Population served: 399
- Earling Water SupplyIA8320098 · CWS · Population served: 397
- Salem Water SupplyIA4478023 · CWS · Population served: 396
- Lehigh Water SupplyIA9453071 · CWS · Population served: 395
- Plainfield Water SupplyIA0960045 · CWS · Population served: 393
- Southwest Polk Water Service, Inc.IA7700802 · CWS · Population served: 393
- Stover Heights MhcIA7727605 · CWS · Population served: 393
- Columbus City Public Water SupplyIA5809063 · CWS · Population served: 392
- Bonaparte Water SupplyIA8914031 · CWS · Population served: 390
- River Heights Property Owners Assoc.IA5200318 · CWS · Population served: 390
- Wesley Water SupplyIA5592098 · CWS · Population served: 390
- Cedar Falls Mobile Home VillageIA0709600 · CWS · Population served: 388
- Casey Water SupplyIA3914081 · CWS · Population served: 387
- Colesburg Water SupplyIA2809055 · CWS · Population served: 386
- New Market Water SupplyIA8758061 · CWS · Population served: 385
- Duncombe Water SupplyIA9427082 · CWS · Population served: 384
- Livermore Water SupplyIA4647090 · CWS · Population served: 383
- Vail Water SupplyIA2452044 · CWS · Population served: 383
- Marshalltown EstatesIA6400628 · CWS · Population served: 382
- New Vienna Water SupplyIA3165014 · CWS · Population served: 382
- Worthington Water SupplyIA3189001 · CWS · Population served: 382
- Lohrville Water SupplyIA1389001 · CWS · Population served: 381
- Andrew Water SupplyIA4903050 · CWS · Population served: 380
- Lynnville Water DeptIA5047008 · CWS · Population served: 380
- Milton Water SupplyIA8954084 · CWS · Population served: 380
- Farnhamville Water SupplyIA1320039 · CWS · Population served: 379
- Plymouth Water SupplyIA1759048 · CWS · Population served: 378
- Churdan Water SupplyIA3709001 · CWS · Population served: 375
- Hickory Hollow Water Service, Inc.IA7709396 · CWS · Population served: 375
- Mark Twain Meadows HomeownersIA7048301 · CWS · Population served: 375
- Callender Water SupplyIA9417063 · CWS · Population served: 371
- Spillville Water SupplyIA9686077 · CWS · Population served: 371
- Orient Municipal Water SupplyIA0160099 · CWS · Population served: 368
- Birmingham Water SupplyIA8909011 · CWS · Population served: 367
- Ringsted Water SupplyIA3275087 · CWS · Population served: 365
- Massena Water SupplyIA1558055 · CWS · Population served: 364
- Stanhope Water DepartmentIA4045090 · CWS · Population served: 364
- Lacona Water SupplyIA9138041 · CWS · Population served: 361
- Sunnybrook Mobile Home ParkIA7700601 · CWS · Population served: 360
- Rudd WaterworksIA3440007 · CWS · Population served: 358
- Lewis Water SupplyIA1535078 · CWS · Population served: 357
- Calamus Water SupplyIA2320062 · CWS · Population served: 356
- Holy Cross Water SupplyIA3146055 · CWS · Population served: 356
- Mccallsburg Water SupplyIA8552010 · CWS · Population served: 353
- Templeton Water SupplyIA1479015 · CWS · Population served: 352
- Pleasant Valley Le LLCIA7767601 · CWS · Population served: 350
- Ryan Water SupplyIA2864013 · CWS · Population served: 350
- Bennett WaterworksIA1603005 · CWS · Population served: 347
- Fort Atkinson Water WorksIA9641049 · CWS · Population served: 347
- Elliott Water SupplyIA6915015 · CWS · Population served: 345
- Pierson Water SupplyIA9766041 · CWS · Population served: 345
- Garrison Water SupplyIA0625078 · CWS · Population served: 344