Public Water Systems
1,795 active public water systems in IA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Fertile Municipal Water | Fertile, IA | 306 | 115 | - |
| Blakesburg Municipal Water Works | Blakesburg, IA | 305 | 23 | - |
| Bode Municipal Water Supply | Bode, IA | 304 | 159 | - |
| Kelley Water Supply | Kelley, IA | 304 | 8 | - |
| Luana Water Works | Luana, IA | 301 | 28 | - |
| Camp Mitigwa | Woodward, IA | 300 | 158 | - |
| Twin Lakes Utilities | Rockwell City, IA | 300 | 78 | - |
| Thunder Hills Home & Utility Assoc. | Epworth, IA | 300 | 134 | - |
| Timbers Edge Wedding & Event Centre | Steamboat Rock, IA | 300 | 11 | - |
| South Amana Water Supply | Amana, IA | 300 | 100 | - |
| Parkview Mobile Home Court | Oxford, IA | 300 | 32 | - |
| Lake Crest Manor HOA #3 | Solon, IA | 300 | 65 | - |
| Faith Community Church | Palmer, IA | 300 | 16 | - |
| Dmww-Greenbrier Estates | Des Moines, IA | 300 | 46 | - |
| New Horizons MHP LLC | Newton, IA | 298 | 0 | - |
| Lester Water Supply | Lester, IA | 296 | 63 | - |
| Atalissa Municipal Water Supply | Tipton, IA | 296 | 89 | - |
| Salix Water Supply | Salix, IA | 295 | 21 | - |
| Bronson Water Supply | Bronson, IA | 294 | 248 | - |
| Liscomb Water Supply | Newton, IA | 291 | 57 | - |
| Cincinnati Municipal Water Co | Cincinnati, IA | 290 | 28 | - |
| Kimballton Utilities | Kimballton, IA | 287 | 118 | - |
| East Mills School | Glenwood IA, IA | 285 | 209 | - |
| Lytton Water Department | Lytton, IA | 282 | 38 | - |
| Modale Water Supply | Logan, IA | 280 | 72 | - |
| Iowa City MHP LLC | Oxford, IA | 280 | 87 | Clean |
| Westside Water Supply | Westside, IA | 277 | 54 | - |
| Crawfordsville Water Supply | Washington, IA | 277 | 16 | - |
| Farmersburg Waterworks | Monona, IA | 276 | 6 | - |
| Coralville Lake-Ad Bldg | Iowa City, IA | 275 | 88 | - |
| Macedonia Water Supply | Macedonia, IA | 275 | 72 | - |
| Ridgeway, City Of | Ridgeway, IA | 275 | 98 | - |
| Libertyville Water Works | Batavia, IA | 274 | 23 | - |
| Marble Rock Water Supply | Marble Rock, IA | 272 | 13 | - |
| Stockport Water Supply | Salem, IA | 272 | 105 | - |
| Rhodes Water Supply | Rhodes, IA | 271 | 15 | - |
| Holland Water Supply | Newton, IA | 270 | 8 | - |
| Malcom Water Supply | Malcom, IA | 270 | 15 | - |
| Protivin Water Supply | Protivin, IA | 269 | 28 | - |
| Yale Water Supply | Yale, IA | 267 | 12 | - |
| Lakota Water Supply | Gilmore City, IA | 267 | 109 | - |
| Cumberland Water Supply | Cumberland, IA | 266 | 7 | - |
| Corwith Water Supply | Corwith, IA | 266 | 60 | - |
| Auburn Water Supply | Auburn, IA | 265 | 43 | - |
| Maurice Municipal Water Supply | Maurice, IA | 265 | 32 | - |
| Harcourt Water Supply | Fort Dodge, IA | 265 | 66 | - |
| Pulaski Municipal Water Dept | Milton, IA | 264 | 27 | - |
| Fillmore Recreation Area | Peosta, IA | 264 | 12 | - |
| Steamboat Rock Water Dept | Steamboat Rock, IA | 264 | 179 | - |
| Delta Water Supply | Sigourney, IA | 264 | 30 | - |