Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Winona | Winona, MN | 27,782 | 47 | Detected |
| NORTH KINGSTOWN TOWN OF | NORTH KINGSTOWN, RI | 27,732 | 321 | Detected |
| WANNACOMET WATER COMPANY | NANTUCKET, MA | 27,703 | 197 | Clean |
| CITY OF MIDLOTHIAN | MIDLOTHIAN, TX | 27,699 | 35 | Detected |
| NATCHITOCHES WATER SYSTEM | NATCHITOCHES, LA | 27,693 | 88 | Detected |
| NEW LENOX | NEW LENOX, IL | 27,690 | 41 | Clean |
| CHILTON WATER AUTHORITY | THORSBY, AL | 27,681 | 63 | Detected |
| WIDEFIELD WSD | COLORADO SPRINGS, CO | 27,640 | 232 | Detected |
| LAFOLLETTE UTILITIES BOARD | LAFOLLETTE, TN | 27,637 | 43 | Clean |
| GARDEN CITY | GARDEN CITY, MI | 27,625 | 11 | Clean |
| NEW LONDON DEPT. OF PUBLIC UTILITIES | WATERFORD, CT | 27,620 | 203 | Clean |
| LAKEWOOD TWP MUA | LAKEWOOD, NJ | 27,614 | 84 | Detected |
| MARSHALLTOWN WATER WORKS | MARSHALLTOWN, IA | 27,591 | 28 | Detected |
| TIFTON-TIFT COUNTY WATER SYSTEM | TIFTON, GA | 27,589 | 5 | Clean |
| USA-FORT STEWART MAIN | FORT STEWART, GA | 27,573 | 38 | Clean |
| IL AMERICAN-GRANITE CITY | GODFREY, IL | 27,549 | 3 | Detected |
| PLYMOUTH TOWNSHIP | PLYMOUTH, MI | 27,524 | 8 | Clean |
| NEENAH WATERWORKS | NEENAH, WI | 27,506 | 46 | Clean |
| CITY OF DENISON | DENISON, TX | 27,500 | 67 | Detected |
| PLUM BORO MUNI AUTH | PITTSBURGH, PA | 27,500 | 50 | Clean |
| MILLVILLE WATER DEPARTMENT | MILLVILLE, NJ | 27,500 | 464 | Detected |
| OAK FOREST | OAK FOREST, IL | 27,478 | 24 | Detected |
| Fridley | Fridley, MN | 27,476 | 11 | Detected |
| KINSTON, CITY OF | KINSTON, NC | 27,475 | 32 | Detected |
| ASHEBORO, CITY OF | ASHEBORO, NC | 27,472 | 19 | Detected |
| QUEBRADILLAS URBANO | QUEBRADILLAS, PR | 27,458 | 838 | Clean |
| LIVINGSTON TWP DIV OF WATER | LIVINGSTON, NJ | 27,391 | 547 | Detected |
| CSU MAIN AND WEST HOUSING CAMPUS | FORT COLLINS, CO | 27,375 | 50 | Clean |
| VAN BUREN TOWNSHIP | VAN BUREN TOWNSHIP, MI | 27,359 | 7 | Clean |
| READING WATER DEPARTMENT (MWRA) | READING, MA | 27,358 | 7 | Clean |
| MASON CITY WATER DEPARTMENT | MASON CITY, IA | 27,338 | 647 | Detected |
| CITY OF ANGLETON | ANGLETON, TX | 27,333 | 95 | Detected |
| CITY OF LAKE JACKSON | LAKE JACKSON, TX | 27,314 | 12 | Detected |
| RAHWAY WATER DEPARTMENT | RAHWAY, NJ | 27,300 | 65 | Detected |
| BANGOR WATER DISTRICT | BANGOR, ME | 27,298 | 8 | Clean |
| BELMONT WATER DEPT. (MWRA) | BELMONT, MA | 27,295 | 11 | Clean |
| PLACER CWA - AUBURN/BOWMAN | AUBURN, CA | 27,294 | 0 | Clean |
| THOMASVILLE, CITY OF | THOMASVILLE, NC | 27,287 | 39 | Detected |
| CITY OF BIG SPRING | BIG SPRING, TX | 27,282 | 253 | Detected |
| CENTERTON WATERWORKS | CENTERTON, AR | 27,243 | 82 | Clean |
| FREMONT, CITY OF | FREMONT, NE | 27,230 | 15 | Detected |
| MORGANTON CITY OF | MORGANTON, NC | 27,221 | 31 | Clean |
| ROUND LAKE BEACH | ROUND LAKE BEACH, IL | 27,200 | 38 | Clean |
| UNIVERSITY OF CONNECTICUT - MAIN CAMPUS | STORRS, CT | 27,199 | 66 | Detected |
| LEMOORE, CITY OF | LEMOORE, CA | 27,185 | 124 | Clean |
| AUBURN | AUBURN, NY | 27,179 | 2 | Clean |
| IREDELL WATER CORPORATION | STATESVILLE, NC | 27,173 | 1,234 | Detected |
| PONCA CITY MUN WATER | PONCA CITY, OK | 27,155 | 98 | Detected |
| CITY OF BENICIA | BENICIA, CA | 27,131 | 7 | Detected |
| CITY OF PEARL | PEARL, MS | 27,115 | 875 | Clean |