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 |
|---|---|---|---|---|
| Abbeville | Abbeville, GA | 3,042 | 55 | - |
| Rogers Co RWD # 7 | Claremore, OK | 3,040 | 26 | - |
| Littlerock Creek Irrigation Dist. | Littlerock, CA | 3,040 | 12 | Clean |
| City of Malakoff | Malakoff, TX | 3,039 | 17 | - |
| Macungie Borough Authority | Macungie, PA | 3,039 | 17 | - |
| Marion Water Department | Marion, KY | 3,039 | 181 | - |
| Lake Como Sanitary Dist 1 | Lake Geneva, WI | 3,038 | 97 | - |
| Sheetz 221 | Claysburg, VA | 3,038 | 24 | Detected |
| Wauchula Hills WTP (Hardee County) | Wauchula, FL | 3,038 | 7 | - |
| Snake River Housing Water System | Yakima, WA | 3,036 | 50 | Clean |
| Brazoria County MUD 39 | Houston, TX | 3,036 | 0 | - |
| H & H Water System, Inc | Forest, MS | 3,036 | 844 | - |
| Hilliard WTP | Hilliard, FL | 3,036 | 51 | - |
| Jasper County Wcid 1 | Buna, TX | 3,035 | 52 | Clean |
| High Desert Detention Center | Adelanto, CA | 3,035 | 0 | - |
| Yacolt | Vancouver, WA | 3,034 | 80 | - |
| New Bremen Village | New Bremen, OH | 3,034 | 21 | Clean |
| Red-Rochester Dws | Rochester, NY | 3,034 | 10 | - |
| City of la Joya | La Joya, TX | 3,033 | 424 | - |
| Medtronic Puerto Rico Oper. Co. | Juncos, PR | 3,033 | 9 | - |
| Dry Creek Water Association | Port Angeles, WA | 3,030 | 25 | - |
| Mars Hill, Town Of | Mars Hill, NC | 3,030 | 320 | - |
| Staples | Staples, MN | 3,030 | 5 | - |
| East Allen Parish Water Works | Oberlin, LA | 3,030 | 49 | - |
| Dry Town | Hayward, 05 | 3,030 | 167 | - |
| Kane County Wcd - Duck Creek Village | Kanab, UT | 3,029 | 182 | - |
| Salyersville Municipal Water | Salyersville, KY | 3,029 | 271 | - |
| Hortonville Water Utility | Hortonville, WI | 3,028 | 54 | - |
| Jefferson Co W and S District- A | Steubenville, OH | 3,028 | 18 | Detected |
| Ctwc - Shoreline Region-Sound View | Clinton, CT | 3,028 | 134 | - |
| B & B WSC | Corsicana, TX | 3,027 | 94 | - |
| Sublimity, City Of | Sublimity, OR | 3,025 | 56 | - |
| Wilburton | Wilburton, OK | 3,025 | 281 | - |
| Minster Village | Minster, OH | 3,025 | 331 | - |
| Loves Travel Stop and Country Store | Henderson, NV | 3,025 | 19 | - |
| Poplar, City Of | Poplar, 08 | 3,025 | 18 | - |
| Burlingame Reservation-Main Camp-Legiont | North Kingstown, RI | 3,024 | 88 | - |
| Blumfield-Reese Water Auth. | Reese, MI | 3,024 | 0 | - |
| Royal Gorge Bridge Co of Colo | Canon City, CO | 3,024 | 203 | - |
| City of Overton | Overton, TX | 3,023 | 216 | Clean |
| Highland Ridge W and S Association Inc | Lowell, OH | 3,022 | 3 | - |
| Hartland Township | Hartland, MI | 3,022 | 6 | - |
| Pembroke Water System | Pembroke, GA | 3,021 | 42 | - |
| Skylands Ball Park | Sparta, NJ | 3,020 | 41 | - |
| Northeast Copiah Water Assn | Crystal Springs, MS | 3,020 | 627 | - |
| Lincoln Water District | Lincoln, ME | 3,020 | 21 | - |
| Savanna | Savanna, IL | 3,020 | 30 | - |
| Panacea Area Water System | Panacea, FL | 3,020 | 18 | - |
| Iron River | Iron River, MI | 3,019 | 77 | - |
| Sunrise No 12 | Ashford, WA | 3,018 | 13 | - |