Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| DODGE CITY, CITY OF | DODGE CITY, KS | 27,104 | 112 | Detected |
| WAKEFIELD WATER DEPT | WAKEFIELD, MA | 27,090 | 113 | Detected |
| WILMETTE | WILMETTE, IL | 27,087 | 26 | Clean |
| SAUGUS WATER DEPT. (MWRA) | SAUGUS, MA | 27,082 | 26 | Clean |
| EUREKA, CITY OF | EUREKA, CA | 27,078 | 2 | Clean |
| GSWC-SOUTH ARCADIA | SAN DIMAS, CA | 27,072 | 3 | Detected |
| CITY OF CUMBERLAND | CUMBERLAND, MD | 27,039 | 15 | Clean |
| CONWAY CITY OF (SC2610008) | CONWAY, SC | 27,005 | 4 | Detected |
| LAKE ASBURY GRID | MIDDLEBURG, FL | 27,001 | 28 | Clean |
| AUTH OF BORO OF CHARLEROI | CHARLEROI, PA | 27,000 | 641 | Clean |
| PERRYSBURG CITY | WHITEHOUSE, OH | 27,000 | 18 | Clean |
| GLADSTONE PWS | GLADSTONE, MO | 27,000 | 1 | Detected |
| SOUTH MARTIN REGIONAL UTILITIES | HOBE SOUND, FL | 27,000 | 122 | Detected |
| COLLEGE UTILITIES CORPORATION | FAIRBANKS, AK | 27,000 | 101 | Detected |
| CALERA WATER WORKS | CALERA, AL | 26,982 | 85 | Clean |
| OAK ISLAND, TOWN OF | OAK ISLAND, NC | 26,924 | 98 | Detected |
| PITTSBURGH INTL AIRPORT | PITTSBURGH, PA | 26,915 | 43 | Detected |
| WHITWORTH WATER DISTRICT 2 | Mead, WA | 26,883 | 434 | Detected |
| UNIVERSITY OF MISSISSIPPI | OXFORD, MS | 26,874 | 523 | Detected |
| BRAWLEY, CITY OF | BRAWLEY, CA | 26,862 | 23 | Detected |
| IMMOKALEE WATER | IMMOKALEE, FL | 26,841 | 99 | Detected |
| FOREST GROVE, CITY OF | FOREST GROVE, OR | 26,838 | 45 | Clean |
| BELMONT CO. SANITARY DISTRICT 3 PWS | BARNESVILLE, OH | 26,822 | 51 | Clean |
| EDWARDSVILLE | EDWARDSVILLE, IL | 26,808 | 33 | Detected |
| PRESTONSBURG CITY UTILITIES | PRESTONSBURG, KY | 26,788 | 378 | Detected |
| CITRUS SPRINGS - PINE RIDGE | LECANTO, FL | 26,781 | 68 | Clean |
| SOUTHWEST MICHIGAN REGIONAL SANITARY SEW | ST. JOSEPH, MI | 26,780 | 0 | Clean |
| MAHWAH WATER DEPARTMENT | MAHWAH, NJ | 26,777 | 54 | Detected |
| CABOT WATERWORKS | CABOT, AR | 26,770 | 29 | Detected |
| MIFFLIN CNTY MUNI AUTH | MILROY, PA | 26,765 | 416 | Clean |
| HAZARD WATER DEPARTMENT | HAZARD, KY | 26,730 | 291 | Detected |
| STEVENS POINT WATERWORKS | STEVENS POINT, WI | 26,717 | 14 | Clean |
| AQUA NJ - PHILLIPSBURG | HAMILTON, NJ | 26,686 | 103 | Clean |
| UNIVERSITY WATER SYSTEM | IOWA CITY, IA | 26,684 | 89 | Detected |
| BURLINGTON WATER DEPT | BURLINGTON, MA | 26,680 | 278 | Detected |
| BEAR CREEK W/A-WEST | CANTON, MS | 26,677 | 427 | Detected |
| GREENFIELD WATER UTILITY | GREENFIELD, IN | 26,671 | 5 | Clean |
| SOUTH WALTON UTILITY COMPANY | MIRAMAR BEACH, FL | 26,668 | 19 | Detected |
| VEGA BAJA URBANO | VEGA BAJA, PR | 26,660 | 647 | Detected |
| GREENEVILLE WATER COMMISSION | GREENEVILLE, TN | 26,657 | 10 | Clean |
| SAN DIEGO MOUNTAIN LODGE | SAN DIEGO, CA | 26,641 | 16 | — |
| SILVERDALE WATER DIST 16 | Silverdale, WA | 26,634 | 99 | Clean |
| WOOSTER CITY PWS | WOOSTER, OH | 26,618 | 28 | Detected |
| MONTEBELLO LAND & WATER CO. | MONTEBELLO, CA | 26,554 | 9 | Detected |
| GALT, CITY OF | GALT, CA | 26,536 | 47 | — |
| SARATOGA SPRINGS CITY | SARATOGA SPRINGS, NY | 26,525 | 57 | Detected |
| EAST WENATCHEE WATER DISTRICT | East Wenatchee, WA | 26,519 | 46 | Clean |
| CWS - SELMA | SAN JOSE, CA | 26,517 | 2 | Clean |
| Rosemount | Rosemount, MN | 26,500 | 15 | Detected |
| Mashantucket Pequot Water System | MASHANTUCKET, 01 | 26,445 | 172 | Detected |