Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| UNIVERSITY OF KANSAS | LAWRENCE, KS | 35,000 | 28 | Detected |
| POWDERSVILLE WATER DISTRICT (SC0420002) | POWDERSVILLE, SC | 34,960 | 6 | Detected |
| GOLDSBORO, CITY OF | GOLDSBORO, NC | 34,959 | 19 | Detected |
| FAIR LAWN WATER DEPT | FAIR LAWN BORO, NJ | 34,947 | 257 | Detected |
| HECLA WATER ASSOCIATION | IRONTON, OH | 34,942 | 19 | Detected |
| NEWPORT UTILITIES BOARD | NEWPORT, TN | 34,925 | 23 | Clean |
| GOFORTH SUD | NIEDERWALD, TX | 34,893 | 56 | Detected |
| WEST FARGO CITY OF | WEST FARGO, ND | 34,858 | 3 | Detected |
| LIHUE-KAPAA | LIHUE, HI | 34,854 | 37 | Clean |
| CITY OF HARKER HEIGHTS | HARKER HEIGHTS, TX | 34,834 | 27 | Detected |
| CANON CITY CITY OF | CANON CITY, CO | 34,800 | 47 | Detected |
| ARAB, WATER WORKS BOARD OF THE CITY OF | ARAB, AL | 34,800 | 4 | Detected |
| CRESTVIEW, CITY OF WATER DEPT. | CRESTVIEW, FL | 34,789 | 50 | Clean |
| BERKELEY COUNTY PSWD-POTOMAC RIVER | MARTINSBURG, WV | 34,786 | 98 | Clean |
| LENOIR CITY UTILITY BOARD | LENOIR CITY, TN | 34,786 | 92 | Detected |
| SHELBYVILLE WATER SYSTEM | SHELBYVILLE, TN | 34,772 | 19 | Detected |
| BARTLESVILLE | BARTLESVILLE, OK | 34,748 | 142 | Detected |
| ELK GROVE VILLAGE | ELK GROVE VILLAGE, IL | 34,700 | 41 | Clean |
| WINTER SPRINGS, CITY OF (3 WPS) | ORLANDO, FL | 34,657 | 119 | Detected |
| FAIRBORN PUBLIC WATER SYSTEM | JAMESTOWN, OH | 34,620 | 27 | Clean |
| BERKELEY CO P S W D-BUNKER HILL | MARTINSBURG, WV | 34,586 | 119 | Detected |
| BLACKSBURG, TOWN OF | BLACKSBURG, VA | 34,578 | 4 | Clean |
| DIX HILLS WATER DISTRICT | HUNTINGTON, NY | 34,522 | 89 | Detected |
| MCMINNVILLE WATER & LIGHT | MCMINNVILLE, OR | 34,515 | 53 | Clean |
| MANITOWOC WATERWORKS | MANITOWOC, WI | 34,500 | 7 | Clean |
| COOS BAY NORTH BEND WTR BRD | COOS BAY, OR | 34,500 | 20 | Clean |
| CLIFTON WD | CLIFTON, CO | 34,500 | 27 | Detected |
| CITY OF DEER PARK | DEER PARK, TX | 34,495 | 60 | Detected |
| PLAINFIELD WATER WORKS | PLAINFIELD, IN | 34,477 | 166 | Detected |
| CITY OF MERIDIAN | MERIDIAN, MS | 34,466 | 294 | Detected |
| MCCREARY COUNTY WATER DISTRICT | WHITLEY CITY, KY | 34,439 | 83 | Detected |
| BARGERSVILLE WATER DEPARTMENT | BARGERSVILLE, IN | 34,418 | 37 | Detected |
| NORTHBROOK | NORTHBROOK, IL | 34,407 | 25 | Clean |
| BLUEDROP WATER @ ST BERNADETTE CHURCH | NORTH RANDOLPH, MA | 34,362 | 0 | — |
| BLUEDROP WATER @ RANDOLPH DPW | NORTH RANDOLPH, MA | 34,362 | 7 | — |
| RANDOLPH WATER DEPARTMENT | RANDOLPH, MA | 34,362 | 27 | Detected |
| PARKERSBURG UTILITY BOARD | PALESTINE, WV | 34,251 | 49 | Detected |
| Inver Grove Heights | Inver Grove Heights, MN | 34,189 | 10 | Detected |
| GOLDEN STATE WATER COMPANY - ORCUTT | HAWTHORNE, CA | 34,102 | 2 | Detected |
| CITY OF CLEBURNE | CLEBURNE, TX | 34,075 | 15 | Detected |
| LEXINGTON WATER DEPT. (MWRA) | LEXINGTON, MA | 34,074 | 17 | Clean |
| WEST COLUMBIA CITY OF (3210004) | WEST COLUMBIA, SC | 34,028 | 27 | Detected |
| EDMONDS CITY OF | Edmonds, WA | 34,023 | 0 | Clean |
| Water And Power Authority - STT | Christiansted, VI | 34,000 | 9 | Clean |
| CITY OF FULSHEAR | FULSHEAR, TX | 34,000 | 23 | Detected |
| OKLAHOMA UNIVERSITY | NORMAN, OK | 34,000 | 59 | Clean |
| PORT WASHINGTON WD | PORT WASHINGTON, NY | 34,000 | 582 | Detected |
| PLAINVIEW WD | PLAINVIEW, NY | 34,000 | 236 | Detected |
| FORT DRUM | FORT DRUM, NY | 34,000 | 19 | Detected |
| AQUARION WATER/NH | MONROE, NH | 34,000 | 19 | Detected |