Browse Water Systems
5,286 public water systems in IA.
Public Water Systems Database
Browse 5,286 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| LACEY KEOSAUQUA STATE PK EAST | IA8938960 | Iowa | Transient Non-Community | 510 |
| SQUAW CREEK SCHOOL | IA5715534 | Iowa | Transient Non-Community | 510 |
| ROLFE WATER SUPPLY | IA7639002 | Iowa | Community | 509 |
| WALNUT WOODS STATE PARK-LODGE | IA7727952 | Iowa | Transient Non-Community | 508 |
| BACKBONE STATE PARK | IA2821906 | Iowa | Transient Non-Community | 508 |
| PACIFIC JUNCTION WATER SUPPLY | IA6562022 | Iowa | Community | 507 |
| THE DEPOT WALFORD | IA0690201 | Iowa | Transient Non-Community | 506 |
| SABULA WATER SUPPLY | IA4975014 | Iowa | Community | 506 |
| DESOTO NATL WILDLIFE REFUGE-VISITOR CTR | IA4344998 | Iowa | Transient Non-Community | 505 |
| ELMA WATER SUPPLY | IA4525017 | Iowa | Community | 505 |
| COLLINS WATER SUPPLY | IA8515060 | Iowa | Community | 505 |
| BEACON WATER SUPPLY | IA6203093 | Iowa | Community | 504 |
| SCRANTON WATER SYSTEM | IA3759031 | Iowa | Community | 504 |
| FAIRFAX CASEYS | IA5731201 | Iowa | Transient Non-Community | 504 |
| CASEYS GENERAL STORE - WHEATFIELD | IN2370075 | Iowa | Transient Non-Community | 504 |
| TROY STORE | IA5786201 | Iowa | Transient Non-Community | 502 |
| PLEASANT CREEK ST REC AREA-SOUTH | IA5765403 | Iowa | Transient Non-Community | 502 |
| ALBURNETT COMMUNITY SCHOOL DISTRICT | IA5704401 | Iowa | Transient Non-Community | 500 |
| WALLASHUCK PARK | IA6368493 | Iowa | Transient Non-Community | 500 |
| DOT-1 (I-80RA 012N MITCHELLVILLE) | IA7751727 | Iowa | Transient Non-Community | 500 |
| LAKE AHQUABI STATE PARK | IA9133961 | Iowa | Transient Non-Community | 500 |
| HWY 34 FAST BREAK | IA2985713 | Iowa | Transient Non-Community | 500 |
| CLAY REGIONAL WATER - SUPERIOR SUBSYSTEM | IA3218701 | Iowa | Community | 500 |
| SOUTHERN RURAL WATER ASSOC | IA8000301 | Iowa | Community | 500 |
| HARBOR INN | IA1785762 | Iowa | Transient Non-Community | 500 |
| LEWIS A. JESTER COUNTY PARK | IA2537989 | Iowa | Transient Non-Community | 500 |
| MALMORE ACRES WATER SERVICE | IA7820602 | Iowa | Community | 500 |
| DOT DISTRICT 5 | IA2038742 | Iowa | Transient Non-Community | 500 |
| DOT DISTRICT 5 | IA2038794 | Iowa | Transient Non-Community | 500 |
| STARLIGHT MOBILE HOME PARK | IA5200600 | Iowa | Community | 500 |
| MOUNT PLEASANT TREATMENT CENTER | IA4400920 | Iowa | Community | 500 |
| DOT-1 (I-80RA 011S MITCHELLVL) | IA7751712 | Iowa | Transient Non-Community | 500 |
| BERWICK WATER DISTRICT | IA7714707 | Iowa | Community | 500 |
| FILLING STATION | IA4388201 | Iowa | Transient Non-Community | 500 |
| BREDA WATER SUPPLY | IA1409041 | Iowa | Community | 500 |
| ARROWHEAD PARK STATION PHILLIPS 66 | IA7853736 | Iowa | Transient Non-Community | 500 |
| EMBEE'S CORNER CAFE&SALE BARN | IA1415825 | Iowa | Transient Non-Community | 500 |
| EASTERN IOWA AIRPORT | IA5715743 | Iowa | Transient Non-Community | 500 |
| PRAIRIE ROSE STATE PARK | IA8335954 | Iowa | Transient Non-Community | 500 |
| CASEYS GENERAL STORE #3775 | WI2522919 | Iowa | Transient Non-Community | 500 |
| MAQUOKETA CAVES STATE PARK #1-RANGER RES | IA4950914 | Iowa | Transient Non-Community | 500 |
| THOMPSON WATER WORKS | IA9585017 | Iowa | Community | 499 |
| NEW VIRGINIA WATER SUPPLY | IA9159067 | Iowa | Community | 498 |
| PLEASANT VALLEY JUNIOR HIGH SCHOOL | IA8245564 | Iowa | Non-Transient Non-Community | 494 |
| TURKEY VALLEY COMMUNITY SCHOOL | IA9661531 | Iowa | Non-Transient Non-Community | 490 |
| FARRAGUT WATER SUPPLY | IA3615040 | Iowa | Community | 490 |
| IRUA - PERSHING UTILITIES | IA6300800 | Iowa | Community | 488 |
| GILMORE CITY WATERWORKS | IA7607088 | Iowa | Community | 487 |
| UNIVERSITY PARK WATER SUPPLY | IA6290040 | Iowa | Community | 487 |
| GARWIN WATER SUPPLY | IA8637079 | Iowa | Community | 481 |