Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| SOUTH BLOUNT UTILITY DISTRICT | MARYVILLE, TN | 53,864 | 33 | Clean |
| CHATHAM FAIR WATER DISTRIBUTION | CHATHAM, NY | 53,700 | 10 | — |
| GREER CPW (SC2310005) | GREER, SC | 53,602 | 25 | Clean |
| BOWLING GREEN MUNICIPAL UTILITIES | BOWLING GREEN, KY | 53,601 | 19 | Clean |
| Edina | Edina, MN | 53,494 | 4 | Detected |
| CITY OF BURLESON | BURLESON, TX | 53,381 | 20 | Detected |
| CITY OF WEST SACRAMENTO | WEST SACRAMENTO, CA | 53,355 | 4 | Clean |
| AQUARION-GREENWICH | SHELTON, CT | 53,297 | 114 | Detected |
| CITY OF THOUSAND OAKS WATER DEPARTMENT | THOUSAND OAKS, CA | 53,157 | 0 | Clean |
| CALHOUN | CALHOUN, GA | 53,090 | 13 | Detected |
| SUMTER CITY OF (SC4310001) | SUMTER, SC | 53,070 | 7 | Detected |
| METHUEN WATER DEPT | METHUEN, MA | 53,059 | 51 | Detected |
| HARRISONBURG, CITY OF | HARRISONBURG, VA | 53,016 | 47 | Clean |
| LA CROSSE WATERWORKS | LA CROSSE, WI | 53,000 | 73 | Detected |
| STILLWATER UTILITIES AUTHORITY | STILLWATER, OK | 53,000 | 160 | Detected |
| LAKE HEMET MWD | HEMET, CA | 52,913 | 8 | Detected |
| ST CHARLES PARISH DEPT OF WATERWORKS | LULING, LA | 52,879 | 9 | Detected |
| NEW ORLEANS ALGIERS WATER WORKS | NEW ORLEANS, LA | 52,785 | 44 | Detected |
| NORMAL | NORMAL, IL | 52,736 | 3 | Clean |
| CITY OF CELINA | CELINA, TX | 52,701 | 57 | Detected |
| PAW NESBITT | SCRANTON, PA | 52,640 | 11 | Clean |
| BCWSA MAIN LOWER SOUTH | WARRINGTON, PA | 52,621 | 204 | Detected |
| ST PETERS PWS | ST PETERS, MO | 52,575 | 7 | Detected |
| MOORESVILLE TOWN OF | MOORESVILLE, NC | 52,509 | 182 | Clean |
| GREEN VALLEY SUD | MARION, TX | 52,497 | 60 | Detected |
| PERTH AMBOY WATER DEPARTMENT | PERTH AMBOY, NJ | 52,328 | 192 | Detected |
| CITY OF GALVESTON | GALVESTON, TX | 52,326 | 29 | Detected |
| CITY OF WESTON (INDIAN TRACE) | WESTON, FL | 52,300 | 36 | Detected |
| DARLINGTON COUNTY W&SA (SC1620001) | DARLINGTON, SC | 52,288 | 20 | Clean |
| COVINGTON WATER DISTRICT | Kent, WA | 52,276 | 21 | Detected |
| FRANKFORT PLANT BOARD | FRANKFORT, KY | 52,153 | 270 | Detected |
| AGUA SUD | MISSION, TX | 52,137 | 45 | Detected |
| BRISTOL WATER DEPARTMENT | BRISTOL, CT | 52,079 | 269 | Detected |
| YUCAIPA VALLEY WATER DISTRICT | YUCAIPA, CA | 52,010 | 19 | Detected |
| PAW WATRES | SCRANTON, PA | 52,002 | 18 | Clean |
| CITY OF KYLE | KYLE, TX | 52,000 | 17 | Detected |
| HOBOKEN WATER UTILITY | HOBOKEN, NJ | 52,000 | 63 | Detected |
| CITY OF ROCKVILLE | MD | 52,000 | 220 | Detected |
| COLLIERVILLE WATER DEPT | COLLIERVILLE, TN | 51,972 | 55 | Clean |
| HOLLY SPRINGS, TOWN OF | HOLLY SPRINGS, NC | 51,947 | 93 | Detected |
| HARVEST-MONROVIA WATER SYSTEM | PROSPECT, AL | 51,915 | 28 | Detected |
| EL TORO WATER DISTRICT | LAKE FOREST, CA | 51,800 | 1 | Detected |
| CARROLL COUNTY | CARROLLTON, GA | 51,592 | 48 | Clean |
| CITY OF SAN CLEMENTE | SAN CLEMENTE, CA | 51,545 | 4 | Detected |
| WINDER | WINDER, GA | 51,540 | 25 | Detected |
| EAGLE RIVER WSD | VAIL, CO | 51,515 | 66 | Detected |
| GRAND ISLAND, CITY OF | GRAND ISLAND, NE | 51,478 | 11 | Detected |
| DELANO, CITY OF | DELANO, CA | 51,428 | 83 | Detected |
| TROY CITY PWS | GLENS FALLS, NY | 51,401 | 40 | Clean |
| CITY OF ARCADIA | ARCADIA, CA | 51,361 | 17 | Detected |