Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| RAMONA MUNICIPAL WD | RAMONA, CA | 37,047 | 2 | Detected |
| CITY OF PRINCETON | PRINCETON, TX | 37,019 | 51 | Detected |
| NATICK WATER AND SEWER DIVISION | NATICK, MA | 37,006 | 146 | Detected |
| TEXARKANA WATER UTILITIES | TEXARKANA, TX | 37,000 | 26 | Clean |
| PENN STATE UNIV | UNIVERSITY PARK, PA | 37,000 | 171 | Clean |
| CITY OF TUPELO | TUPELO, MS | 37,000 | 59 | Clean |
| JEFFERSON CO CONS PWSD C 1 | BARNHART, MO | 37,000 | 4 | Clean |
| CALUMET CITY | CALUMET CITY, IL | 37,000 | 64 | Detected |
| NAS NORTH ISLAND & NAB CORONADO | SAN DIEGO, CA | 36,990 | 9 | Detected |
| PA AMERICAN COATESVILLE | COATESVILLE, PA | 36,960 | 81 | Detected |
| SANLANDO (3 WTPS) | ALTAMONTE SPRINGS, FL | 36,953 | 72 | Clean |
| MASHPEE WATER DISTRICT | MASHPEE, MA | 36,922 | 8 | Detected |
| Richfield | Richfield, MN | 36,899 | 3 | Detected |
| STATESBORO | STATESBORO, GA | 36,846 | 22 | Clean |
| RUBIDOUX COMMUNITY SD | JURUPA VALLEY, CA | 36,827 | 103 | Detected |
| GULF SHORES, THE UB OF THE CITY OF | GULF SHORES, AL | 36,798 | 8 | Clean |
| PASEO DEL ESTE MUD 1 | AUSTIN, TX | 36,773 | 15 | Detected |
| GLASGOW WATER COMPANY | GLASGOW, KY | 36,766 | 327 | Clean |
| NORTHAMPTON BUCKS CO MUN AUTH | RICHBORO, PA | 36,750 | 2,055 | Detected |
| TRUCKEE-DONNER PUD, MAIN | TRUCKEE, CA | 36,730 | 6 | Detected |
| INMAN CAMPOBELLO W/D (4220002) | INMAN, SC | 36,685 | 6 | Clean |
| BELOIT CITY OF | BELOIT, WI | 36,677 | 37 | Detected |
| HOKE CO REGIONAL WATER SYSTEM | RAEFORD, NC | 36,640 | 1,523 | Detected |
| GUAYAMA URBANO | GUAYAMA, PR | 36,606 | 561 | Detected |
| PINE VALLEY BORDER PATROL STATION | SAN DIEGO, CA | 36,604 | 3 | — |
| CITY OF LA PORTE | LA PORTE, TX | 36,569 | 4 | Detected |
| ANDOVER WATER DEPT | ANDOVER, MA | 36,569 | 7 | Detected |
| ESTERO MUNICIPAL IMPROVEMENT DISTRICT | FOSTER CITY, CA | 36,556 | 7 | Clean |
| DEL RIO UTILITIES COMMISSION | DEL RIO, TX | 36,506 | 115 | Clean |
| BULLHEAD CITY MOHAVE | BULLHEAD CITY, AZ | 36,330 | 2,669 | Detected |
| LAURENS COUNTY W&S COMM (SC3020001) | LAURENS, SC | 36,314 | 21 | Detected |
| CITY OF PUNTA GORDA | PUNTA GORDA, FL | 36,302 | 26 | Detected |
| TRUSSVILLE UTILITIES | TRUSSVILLE, AL | 36,300 | 7 | Clean |
| JUNCOS - CEIBA SUR | JUNCOS, PR | 36,277 | 2,179 | Detected |
| Roseville | Roseville, MN | 36,254 | 0 | Detected |
| VINELAND WATER & SEWER UTILITY | VINELAND, NJ | 36,250 | 679 | Detected |
| FAIR OAKS WATER DISTRICT | FAIR OAKS, CA | 36,226 | 0 | Clean |
| FIRGROVE MUTUAL INC | Puyallup, WA | 36,168 | 30 | Detected |
| NORWICH PUBLIC UTILITIES | NORWICH, CT | 36,163 | 97 | Detected |
| PANAMA CITY WATER SYSTEM | PANAMA CITY, FL | 36,139 | 19 | Clean |
| EASLEY COMBINED UTIL (SC3910002) | EASLEY, SC | 36,098 | 27 | Clean |
| KENTWOOD | KENTWOOD, MI | 36,072 | 9 | Clean |
| LAS PIEDRAS HUMACAO | HUMACAO, PR | 36,032 | 259 | Detected |
| NOB HILL WATER ASSOCIATION | Yakima, WA | 36,026 | 29 | Detected |
| AGUANGA MARKET WATER SYSTEM | AGUANGA, CA | 36,012 | 3 | — |
| POTTSTOWN BOROUGH WATER AUTH | POTTSTOWN, PA | 36,000 | 172 | Detected |
| YORKTOWN CONSOLD. WATER DIST.#1 | YORKTOWN HEIGHTS, NY | 36,000 | 60 | Detected |
| MONROE TWP UTILITY DEPARTMENT | MONROE TOWNSHIP, NJ | 36,000 | 538 | Detected |
| VALPARAISO DEPARTMENT OF WATER WORKS | VALPARAISO, IN | 36,000 | 18 | Clean |
| WALKER COUNTY WATER AUTHORITY | FLINTSTONE, GA | 36,000 | 8 | Detected |