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 |
|---|---|---|---|---|
| Hampton Town of (2510001) | Hampton, SC | 3,467 | 2 | - |
| Pageland City of (Sc1310003) | Pageland, SC | 3,467 | 56 | - |
| Xenia RWD (Woodward) | Bouton, IA | 3,465 | 98 | Clean |
| East Orange County WD - Rz | Orange, CA | 3,464 | 3 | - |
| Crum Psd | Kermit, WV | 3,463 | 74 | - |
| Marshall County Psd 1 | Wheeling, WV | 3,463 | 51 | Detected |
| Belvedere Plantation | Charlotte, NC | 3,462 | 118 | - |
| Evergreen Water Association | Brandon, MS | 3,462 | 836 | - |
| Rock Moore Water Authority | Sulphur Rock, AR | 3,462 | 8 | - |
| City of Reno | Reno, TX | 3,460 | 56 | - |
| Wilbarger Creek MUD 1 | Austin, TX | 3,459 | 1 | - |
| Lebanon, Town Of | Lebanon, VA | 3,458 | 46 | Clean |
| Tularosa Water System | Tularosa, NM | 3,458 | 695 | Clean |
| Washington Twp Mua-Hager | Long Valley, NJ | 3,458 | 121 | Detected |
| Pine City | Pine City, MN | 3,458 | 20 | - |
| Millersylvania State Park | Olympia, WA | 3,456 | 4 | - |
| Mountaintop Reg Water Auth | Snow Shoe, PA | 3,456 | 177 | - |
| Preston County Psd 1 | Arthurdale, WV | 3,455 | 576 | Clean |
| Moravian Falls Water System | Moravian Falls, NC | 3,455 | 28 | Clean |
| Horizons West | Tacoma, WA | 3,454 | 28 | Detected |
| Willow Creek Farms MUD | Houston, TX | 3,453 | 10 | - |
| Rayburn Country MUD | Jasper, TX | 3,453 | 327 | - |
| City of Jarrell | Jarrell, TX | 3,450 | 13 | - |
| Oakmont PUD | Houston, TX | 3,450 | 52 | Clean |
| Andrews Town of (Sc2210003) | Andrews, SC | 3,450 | 52 | Clean |
| Wewoka Public Works Authority | Wewoka, OK | 3,450 | 1,264 | Detected |
| Jayess-Topeka-Tilton W/A | Jayess, MS | 3,450 | 274 | Clean |
| Rural Franklinton Water | Franklinton, LA | 3,450 | 62 | Clean |
| Town of Maurice Water System | Maurice, LA | 3,450 | 26 | - |
| North Choctaw Water & Sewer Authority | Lisman, AL | 3,450 | 234 | Clean |
| Legends Casino | Toppenish, 10 | 3,450 | 187 | - |
| Oregon | Oregon, IL | 3,449 | 54 | Clean |
| Chester Village | Chester, NY | 3,448 | 206 | Detected |
| Clay County PWSD 3 | Holt, MO | 3,447 | 40 | Clean |
| Advenir French Quarter | Denver, CO | 3,447 | 98 | Clean |
| Durand, City Of | Durand, MI | 3,446 | 32 | Clean |
| City of Clifton | Clifton, TX | 3,442 | 29 | Clean |
| Uniontown,the Ww & Sb of the City Of | Uniontown, AL | 3,441 | 108 | Clean |
| Decatur Co. Water Corp. | Greensburg, IN | 3,440 | 44 | - |
| The Queen's Medical Center | Honolulu, HI | 3,440 | 27 | Clean |
| City of Sardis | Sardis, MS | 3,439 | 609 | Clean |
| Agassiz Water Users District | Gilby, ND | 3,438 | 5 | Clean |
| Benson | Benson, MN | 3,437 | 7 | - |
| Delta City | Delta, UT | 3,436 | 378 | Clean |
| West Harris County MUD 6 | Houston, TX | 3,435 | 1 | Clean |
| York Water System/City of York | York, AL | 3,435 | 240 | Clean |
| North Baltimore Village | North Baltimore, OH | 3,432 | 79 | Detected |
| City of Union | Union, MS | 3,432 | 260 | Clean |
| Johnsons Crossing Water System | Cullman, AL | 3,432 | 48 | - |
| City of Haskell | Haskell, TX | 3,431 | 213 | Detected |