Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Joint Powers Water Board | Albertville, MN | 30,922 | 8 | Detected |
| NORTH ANDOVER WATER DEPT | NORTH ANDOVER, MA | 30,915 | 56 | Clean |
| STONE HARBOR WATER DEPT | STONE HARBOR, NJ | 30,850 | 308 | Detected |
| STATESVILLE, CITY OF | STATESVILLE, NC | 30,843 | 133 | Clean |
| SCWA MATHER-SUNRISE | SACRAMENTO, CA | 30,825 | 5 | Clean |
| LIBERTY PWS | LIBERTY, MO | 30,800 | 115 | Detected |
| JONES BEACH STATE PARK | WANTAGH, NY | 30,799 | 17 | — |
| RINCON DEL DIABLO MWD (ID-1) | ESCONDIDO, CA | 30,757 | 7 | Detected |
| ALGONQUIN | ALGONQUIN, IL | 30,700 | 83 | Clean |
| MERCER ISLAND CITY OF | Mercer Island, WA | 30,689 | 8 | Clean |
| BENTON WATERWORKS | BENTON, AR | 30,681 | 9 | Clean |
| POUGHKEEPSIE CITY | POUGHKEEPSIE, NY | 30,639 | 12 | Clean |
| ATASCADERO MUTUAL WATER CO | ATASCADERO, CA | 30,618 | 3 | Detected |
| MID-PENINSULA WATER DISTRICT | BELMONT, CA | 30,609 | 6 | Clean |
| STAFFORD TWP WATER - BEACH HAVEN WEST | MANAHAWKIN, NJ | 30,603 | 256 | Detected |
| FAIRMONT CITY OF | FAIRMONT, WV | 30,586 | 38 | Clean |
| SAVANNAH VALLEY U.D. | GEORGETOWN, TN | 30,571 | 46 | Detected |
| DEPTFORD TWP MUA | DEPTFORD, NJ | 30,561 | 443 | Detected |
| HAINES CITY, CITY OF | HAINES CITY, FL | 30,545 | 72 | Clean |
| BRENTWOOD WATER DEPARTMENT | BRENTWOOD, TN | 30,493 | 12 | Clean |
| GARFIELD WATER DEPARTMENT | GARFIELD, NJ | 30,487 | 185 | Detected |
| HARRIS COUNTY MUD 165 | HOUSTON, TX | 30,483 | 4 | Detected |
| LUMBERTON MUD | LUMBERTON, TX | 30,462 | 12 | Detected |
| WEST MELBOURNE WTR SYS(CONSEC) | WEST MELBOURNE, FL | 30,443 | 48 | — |
| GALVESTON COUNTY WCID 1 | DICKINSON, TX | 30,399 | 31 | Detected |
| MILFORD WATER DEPARTMENT | MILFORD, MA | 30,379 | 108 | Detected |
| MOORE CO PUBLIC UTIL-PINEHURST | CARTHAGE, NC | 30,377 | 290 | Detected |
| CITY OF BUCKEYE - VALENCIA TOWN DIVISION | BUCKEYE, AZ | 30,377 | 341 | Detected |
| WALNUT CREEK SUD | SPRINGTOWN, TX | 30,364 | 316 | Detected |
| MALLORY VALLEY U.D. | FRANKLIN, TN | 30,347 | 20 | Clean |
| CITY OF SALISBURY | SALISBURY, MD | 30,343 | 18 | Detected |
| VIRGINIA-AMERICAN WATER CO. | HOPEWELL, VA | 30,317 | 71 | Detected |
| Savage | Savage, MN | 30,285 | 36 | Detected |
| HARDIN COUNTY WATER DISTRICT #1 | RADCLIFF, KY | 30,230 | 331 | Clean |
| YORK COUNTY EAST WD (SC4620002) | YORK, SC | 30,225 | 82 | Detected |
| PACE FLEMING GRID | MIDDLEBURG, FL | 30,211 | 16 | Clean |
| PA AMERICAN WHITE DEER | MILTON, PA | 30,209 | 10 | Clean |
| GROTON UTILITIES | GROTON, CT | 30,200 | 6 | Clean |
| GURNEE | GURNEE, IL | 30,193 | 68 | Clean |
| HIGHLAND PARK | HIGHLAND PARK, IL | 30,176 | 16 | Clean |
| ORANGE WATER DEPT | ORANGE, NJ | 30,134 | 136 | Detected |
| AQUA ILLINOIS-VERMILION COUNTY | KANKAKEE, IL | 30,106 | 131 | Detected |
| MO AMERICAN JEFFERSON CITY DISTRICT | JEFFERSON CITY, MO | 30,075 | 50 | Detected |
| SOUTHGATE | SOUTHGATE, MI | 30,047 | 11 | Clean |
| AQUA ILLINOIS-NORTH MAINE UTILITIES | KANKAKEE, IL | 30,043 | 89 | Clean |
| JBER-ELMENDORF | JBER, AK | 30,003 | 108 | Clean |
| VIENNA, TOWN OF | VIENNA, VA | 30,000 | 11 | Detected |
| CITY OF SAN JUAN | SAN JUAN, TX | 30,000 | 36 | Detected |
| LATROBE MUNI AUTH | LATROBE, PA | 30,000 | 244 | Clean |
| BRODHEAD CREEK REG WATER AUTH | EAST STROUDSBURG, PA | 30,000 | 584 | Clean |