Public Water Systems
143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Fs Gas and Food Mart Inc. | Wadsworth, IL | 950 | 0 | - |
| Concorde Banquets | Waukegan, IL | 950 | 0 | - |
| Sheldon | Sheldon, IL | 950 | 60 | - |
| Stronghurst | Stronghurst, IL | 950 | 146 | - |
| Liberty Park Homeowners Association | Westmont, IL | 950 | 32 | - |
| Harbor Point Estates MHP | Northbrook, IL | 950 | 28 | - |
| Southern Nuclear-Plant Hatch | Birmingham, GA | 950 | 2 | - |
| Frederica Water Department | Frederica, DE | 950 | 55 | - |
| St. Bernard School | Uncasville, CT | 950 | 70 | - |
| Whisconier Middle School | Brookfield, CT | 950 | 142 | - |
| Breckenridge Ski Corp Peak 9 | Breckenridge, CO | 950 | 15 | - |
| Parker Evangelical Pres Church Pepc | Aurora, CO | 950 | 17 | - |
| Oak Creek Town Of | Oak Creek, CO | 950 | 264 | - |
| Gatehouse Tasting Room at Bien Nacido | Santa Maria, CA | 950 | 0 | - |
| St Marys High School | Stockton, CA | 950 | 11 | - |
| Leavitt Lake Csd | Susanville, CA | 950 | 2 | - |
| Equestrian Acres | Palmer, AK | 950 | 104 | - |
| Wadsworth | Nixon, 09 | 950 | 155 | - |
| Augustine Casino | Coachella, 09 | 950 | 96 | - |
| The Waters Edge | Roanoke, VA | 949 | 124 | - |
| Murray Town South Wds | Holley, NY | 949 | 16 | - |
| Preston Muni Water Supply | Preston, IA | 949 | 18 | - |
| Menlo | Menlo, GA | 949 | 38 | - |
| Usdj Fbp Fed Corr Inst Safford | Safford, AZ | 949 | 357 | - |
| Manakin Farms | Rockville, VA | 948 | 161 | - |
| George`s Chicken, LLC | Edinburg, VA | 948 | 9 | Clean |
| City of Rule | Rule, TX | 948 | 112 | - |
| Jefferson Town of (Sc1310005) | Jefferson, SC | 948 | 24 | - |
| Tatum Municipal Water System | Tatum, NM | 948 | 68 | - |
| Garland, Town Of | Garland, NC | 948 | 62 | - |
| Alabama Water System | Arcadia, LA | 948 | 57 | - |
| Boyleston Waterworks Corp | Fairfield, IL | 948 | 28 | - |
| South Mountain Water Assn | Marshall, AR | 948 | 268 | - |
| Heath Springs Town of (Sc2910002) | Heath Springs, SC | 947 | 12 | - |
| Westview Mobile Home Park | Missoula, MT | 947 | 2,111 | - |
| Osceola PWS | Osceola, MO | 947 | 41 | - |
| Baudette | Baudette, MN | 947 | 35 | - |
| Placid Bay Estates | Colonial Beach, VA | 946 | 4 | - |
| Harleyville Town of (Sc1810002) | Harleyville, SC | 946 | 4 | - |
| New Knoxville Village | New Knoxville, OH | 946 | 43 | - |
| New Salem City Of | New Salem, ND | 946 | 0 | - |
| Torch Lake Township | Calumet, MI | 946 | 0 | - |
| Benton, City Of | Benton, KS | 946 | 80 | - |
| Collins Aire Mhc | Aurora, CO | 946 | 14 | - |
| Lawson S Landing | Dillon Beach, CA | 946 | 14 | - |
| Rib Lake Waterworks | Rib Lake, WI | 945 | 43 | - |
| Paddock Lake Waterworks | Salem, WI | 945 | 115 | - |
| Arroyo Doble Water System | Manchaca, TX | 945 | 12 | - |
| City of Hilshire Village | Houston, TX | 945 | 48 | - |
| Cinco MUD 1 | TX | 945 | 4 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).