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 |
|---|---|---|---|---|
| Golden State Water Co - Apple Vly North | Apple Valley, CA | 2,086 | 0 | - |
| Boron Csd | Boron, CA | 2,086 | 116 | - |
| Northside | Cass Lake, 05 | 2,086 | 14 | - |
| Fryeburg Water Company | Poland, ME | 2,085 | 29 | - |
| Carrier Mills | Carrier Mills, IL | 2,085 | 82 | - |
| San Carlos Apache Health Center | Peridot, 09 | 2,085 | 15 | - |
| Cwsc las Lomas | San Jose, CA | 2,084 | 5 | Clean |
| Mirrormont | Tacoma, WA | 2,083 | 31 | - |
| Rutherford College Town Of | Rutherford College, NC | 2,083 | 38 | - |
| Jekyll Island Authority | Jekyll Island, GA | 2,083 | 2 | - |
| Hamby WSC | Abilene, TX | 2,082 | 34 | - |
| Woodway Subdivision Water System | Conroe, TX | 2,082 | 18 | - |
| Harris County MUD 156 | Houston, TX | 2,082 | 4 | - |
| West Jacksonville WSC | Jacksonville, TX | 2,082 | 16 | - |
| Indian Village Water System | Calhoun, LA | 2,082 | 409 | - |
| Montgomery Co Water District #1 | Mt. Sterling, KY | 2,082 | 128 | - |
| Dakota City, City Of | Dakota City, NE | 2,081 | 0 | - |
| Wewahitchka, City Of | Wewahitchka, FL | 2,081 | 19 | - |
| Deposit (V) Water Department | Deposit, NY | 2,080 | 22 | - |
| Birch Run Township | Birch Run, MI | 2,080 | 6 | - |
| Red Cliff North | Bayfield, 05 | 2,080 | 410 | - |
| Tomlinson Psd | Chester, WV | 2,079 | 22 | - |
| St Croix Falls Waterworks | St. Croix Falls, WI | 2,079 | 6 | - |
| Cimarron Park Water | Buda, TX | 2,079 | 3 | - |
| Cardington Village PWS | Cardington, OH | 2,079 | 24 | - |
| Crestview Mutual Water Co | Camarillo, CA | 2,079 | 7 | - |
| Lewiston City | Lewiston, UT | 2,078 | 238 | - |
| Linden, Town Of | Linden, NC | 2,077 | 38 | - |
| Weatherby Lake PWS | Weatherby Lake, MO | 2,077 | 3 | - |
| Aerie | Copper Mountain, CO | 2,077 | 39 | - |
| Montgomery County MUD 164 | Houston, TX | 2,076 | 12 | - |
| Walnut Cove WSC | Willis, TX | 2,076 | 55 | - |
| Harris County MUD 248 | Cypress, TX | 2,076 | 1 | - |
| Grand Lakes MUD 2 | Houston, TX | 2,076 | 0 | - |
| Latta Town of (Sc1710002) | Latta, SC | 2,076 | 6 | - |
| Elsberry PWS | Elsberry, MO | 2,076 | 28 | - |
| Pioneer Water L.L.C. | St. Joe, IN | 2,076 | 132 | - |
| Epcor - Tubac | El Mirage, AZ | 2,076 | 138 | - |
| Magnolia Isd Magnolia West High School | Magnolia, TX | 2,075 | 25 | - |
| Pilot Travel Center #1106 | Knoxville, NM | 2,075 | 0 | - |
| Woodsville Water and Light | Woodsville, NH | 2,075 | 79 | - |
| Town of Taylorsville | Taylorsville, MS | 2,075 | 270 | - |
| Constantine | Constantine, MI | 2,075 | 48 | - |
| Ej Water-McWc | Dieterich, IL | 2,075 | 35 | - |
| Hcwrd/Eastlake | Tampa, FL | 2,074 | 33 | - |
| Naselle | Raymond, WA | 2,073 | 70 | - |
| Comanche Cove & Heritage Heights | Austin, TX | 2,073 | 8 | - |
| Saint Francis University | Loretto, PA | 2,072 | 43 | - |
| Fulton Co. W.D. #1 | Johnstown, NY | 2,072 | 33 | - |
| Wawa #8470 | Franklinville, NJ | 2,072 | 198 | - |