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 |
|---|---|---|---|---|
| Barnum | Barnum, MN | 621 | 57 | - |
| South Bloomfield Highlands | Bloomfield Hills, MI | 621 | 49 | - |
| Gateway Regional School | Huntington, MA | 621 | 81 | - |
| Crawfordville Water System | Crawfordville, GA | 621 | 84 | - |
| Timberland-Huntington Subdivision | Savannah, GA | 621 | 48 | - |
| Shiver Elementary School | Pelham, GA | 621 | 29 | - |
| Mt. Madonna County Park | San Jose, CA | 621 | 1 | - |
| Ravenden Waterworks | Ravenden, AR | 621 | 7 | - |
| Twin Buttes Water Plant | New Town, 08 | 621 | 117 | - |
| Pine Grove Water | Pine Grove, WV | 620 | 680 | - |
| Bruce Waterworks | Bruce, WI | 620 | 85 | - |
| Laconia High School and Middle School | Rosendale, WI | 620 | 40 | - |
| Calvary Community Church Original Bldg 1972 | Williams Bay, WI | 620 | 9 | - |
| Stockton Town Water System | Stockton, UT | 620 | 448 | - |
| Northside Water | Stephenville, TX | 620 | 24 | - |
| Shelbyville Flat Creek W.S. | Shelbyville, TN | 620 | 6 | - |
| Rocks Pond Campground (Sc3870801) | Eutawville, SC | 620 | 6 | - |
| St Wendelin Church & School | Butler, PA | 620 | 114 | - |
| Juniata Gap Elem Sch | Altoona, PA | 620 | 80 | - |
| Camp Orchard Hill Inc | Dallas, PA | 620 | 179 | - |
| Lucas Village | Lucas, OH | 620 | 23 | - |
| Cherry Valley Village | Cherry Valley, NY | 620 | 9 | - |
| Ch-One Stop | Campbell Hall, NY | 620 | 207 | - |
| Round Hill Elementary School | Washingtonville, NY | 620 | 50 | - |
| Fredon Plaza | Newton, NJ | 620 | 35 | - |
| Perona Farms | Andover, NJ | 620 | 18 | - |
| Potters Square | Cream Ridge, NJ | 620 | 17 | - |
| Quick Check Food Store | Whitehouse Station, NJ | 620 | 19 | - |
| Readington Middle School Well #2 | Whitehouse Station, NJ | 620 | 50 | - |
| Burger King #21384 | Old Bridge, NJ | 620 | 0 | - |
| Center Woods Elementary Sch | Henniker, NH | 620 | 26 | - |
| Green Hills Ests | Nashua, NH | 620 | 7 | - |
| Greenfield Mobile Home Park | Missoula, MT | 620 | 248 | - |
| Saskatoon Golf Club Inc | Alto, MI | 620 | 7 | - |
| Brighton Schools - Hornung Elementary | Brighton, MI | 620 | 4 | - |
| Dutch Hills | Denver, MI | 620 | 6 | - |
| Frontiertown Lazy River Bathhouse | Berlin, MD | 620 | 8 | - |
| St. Clements Shores | California, MD | 620 | 7 | - |
| Elnora Water Works | Elnora, IN | 620 | 113 | - |
| McClure Oil Corporation-Store #9 | Marion, IN | 620 | 18 | - |
| Golden | Golden, IL | 620 | 5 | - |
| Agency Water Works | Agency, IA | 620 | 6 | - |
| Walker County W&sa - Armuchee Valley | Flintstone, GA | 620 | 9 | - |
| Okeelanta Sugar Mill | South Bay, FL | 620 | 2 | - |
| Fort Braden School | Tallahassee, FL | 620 | 12 | - |
| Woodstock Academy South Campus | Woodstock, CT | 620 | 158 | - |
| Lisbon Central School | Lisbon, CT | 620 | 41 | - |
| Nathan Hale-Ray Middle School | Moodus, CT | 620 | 7 | - |
| Moonlight Packing Co. LLC - Plant 8 | Reedly, CA | 620 | 0 | - |
| Southern Sunrise WC Miracle Valley | Sierra Vista, AZ | 620 | 217 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).