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 |
|---|---|---|---|---|
| La Motte Water Supply | Marshalltown, IA | 237 | 26 | - |
| Sunrise Mill | Pella, IA | 237 | 12 | - |
| Super 20 Mobile Home Court | Boca Raton, IA | 236 | 81 | - |
| New Providence Water Supply | Newton, IA | 236 | 5 | - |
| Harvey Water Works | Harvey, IA | 236 | 32 | - |
| Panama Water Works | Panama, IA | 235 | 10 | - |
| North American Mobile Home Park | DE Soto, IA | 235 | 4 | - |
| Renwick Munic Water Supply | Renwick, IA | 234 | 114 | - |
| Fostoria Municipal Water Supply | Spencer, IA | 233 | 2 | - |
| High Point City Church | Iowa City, IA | 233 | 8 | - |
| Glenbrook Cove Area | Marion, IA | 233 | 3 | - |
| Marathon Light & Water Department | Marathon, IA | 230 | 68 | - |
| Cushing Water Supply | Storm Lake, IA | 230 | 87 | - |
| Waubonsie St Pk (Overlook Well) | Hamburg, IA | 229 | 46 | - |
| Waucoma Water Supply | Spillville, IA | 229 | 35 | - |
| Ladora Water Supply | Belle Plaine, IA | 229 | 76 | - |
| Chelsea Water Supply | Chelsea, IA | 229 | 53 | - |
| Country Manor Estates | Cedar Rapids, IA | 228 | 294 | - |
| Hillock Estates | Knoxville, IA | 228 | 0 | - |
| Alta Vista Water Department | Alta Vista, IA | 227 | 18 | - |
| Ionia Water Supply | Riceville, IA | 226 | 14 | - |
| Timber Ridge | Dewitt, IA | 225 | 245 | - |
| Zion Reformed Church | Sheffield, IA | 225 | 0 | - |
| Blencoe Municipal Waterworks | Blencoe, IA | 224 | 82 | - |
| Cantril Water Supply | Cantril, IA | 224 | 10 | - |
| Meservey Water Supply | Manly, IA | 222 | 29 | - |
| Arthur Municipal Water Supply | Newell, IA | 222 | 158 | - |
| Dedham Water Supply | Dedham, IA | 221 | 203 | - |
| Gaddis Estates HOA | Oxford, IA | 220 | 41 | - |
| Laurel Municipal Water Works | Laurel, IA | 220 | 8 | - |
| Dodds Valley View Water Assn | Leclaire, IA | 220 | 136 | - |
| Scott Co. Conservation Bd-Club House | Davenport, IA | 220 | 4 | - |
| Coulter Water Supply | Coulter, IA | 219 | 53 | - |
| Johnson County Ag Association | Iowa City, IA | 218 | 137 | - |
| Oakwood Park Water Inc. | Ankeny, IA | 218 | 45 | - |
| South Winn Golf Club | Calmar, IA | 218 | 68 | - |
| Grafton Water Supply | Grafton, IA | 218 | 10 | - |
| Hitchcock House | Lewis, IA | 216 | 124 | - |
| Wilshire Hills Mhc | Madrid, IA | 216 | 5 | - |
| River Oaks Development | Ankeny, IA | 215 | 76 | - |
| Clutier Water Supply | Clutier, IA | 213 | 119 | - |
| Camp Abe Lincoln | Muscatine, IA | 210 | 256 | - |
| Nahant Marsh | Davenport, IA | 210 | 4 | - |
| Kennedy Mem Pk-Webster Conserv | Fort Dodge, IA | 210 | 9 | - |
| Our Lady of Seven Dolors Parish | Festina, IA | 210 | 13 | - |
| Daybreak Foods Eagle Grove Complex | Gilmore City, IA | 210 | 54 | - |
| Rembrandt Water Supply | Newell, IA | 209 | 40 | - |
| Washta Water Supply | Washta, IA | 209 | 12 | - |
| Wadena Water System | Wadena, IA | 209 | 33 | - |
| Forest Manor Subdivision | Blue Grass, IA | 209 | 44 | - |