Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| REGIONAL UTILITIES WATER SYSTEM | SANTA ROSA BEACH, FL | 62,225 | 17 | Clean |
| REVERE WATER DIVISION (MWRA) | REVERE, MA | 62,186 | 34 | Detected |
| MONTEREY PARK-CITY, WATER DEPT. | LOS ANGELES, CA | 62,183 | 9 | Detected |
| TAUNTON WATER DIVISION | TAUNTON, MA | 62,165 | 74 | Clean |
| HANFORD, CITY OF | HANFORD, CA | 62,127 | 454 | Clean |
| SPRINGFIELD UTILITY BOARD | SPRINGFIELD, OR | 62,100 | 21 | Detected |
| LAKEWOOD WATER DISTRICT | LAKEWOOD, WA | 62,089 | 63 | Detected |
| DANBURY WATER DEPARTMENT | DANBURY, CT | 62,055 | 326 | Detected |
| ARIZONA WATER CO - APACHE JUNCTION | PHOENIX, AZ | 62,055 | 88 | Detected |
| DEERFIELD BEACH, CITY OF | DEERFIELD BEACH, FL | 62,000 | 55 | Detected |
| HAMPTON SHALER WATER AUTHORITY | ALLISON PARK, PA | 61,949 | 74 | Detected |
| SCHENECTADY CITY WATER WORKS | SCHENECTADY, NY | 61,821 | 113 | Clean |
| Burnsville | Burnsville, MN | 61,747 | 6 | Detected |
| RIDGEWOOD WATER | RIDGEWOOD, NJ | 61,700 | 776 | Detected |
| MEDFORD WATER DEPT. (MWRA) | MEDFORD, MA | 61,700 | 27 | Clean |
| NORTH MARIN WATER DISTRICT | NOVATO, CA | 61,691 | 6 | Clean |
| CITY OF EULESS | EULESS, TX | 61,601 | 16 | Detected |
| CITIZENS WATER OF WESTFIELD, LLC | INDIANAPOLIS, IN | 61,493 | 304 | Clean |
| CORVALLIS, CITY OF | CORVALLIS, OR | 61,468 | 39 | Clean |
| CITY OF WOODLAND | WOODLAND, CA | 61,462 | 4 | Detected |
| CALIFORNIA WATER SERVICE - BEAR GULCH | SAN JOSE, CA | 61,431 | 9 | Clean |
| BURLINGTON, CITY OF | BURLINGTON, NC | 61,365 | 161 | Detected |
| EAGLE MOUNTAIN CITY | EAGLE MOUNTAIN, UT | 61,266 | 692 | Detected |
| NORTH PORT UTILITIES | NORTH PORT, FL | 61,163 | 20 | Detected |
| ARECIBO URBANO | ARECIBO, PR | 61,119 | 961 | Detected |
| BLUE SPRINGS PWS | BLUE SPRINGS, MO | 61,084 | 10 | Detected |
| TEXAS A&M UNIVERSITY MAIN CAMPUS | COLLEGE STATION, TX | 61,000 | 55 | Detected |
| SMYRNA WATER SYSTEM | SMYRNA, TN | 60,876 | 148 | Detected |
| PETALUMA, CITY OF | PETALUMA, CA | 60,781 | 4 | Clean |
| SPRINGFIELD CITY PWS | SPRINGFIELD, OH | 60,680 | 12 | Clean |
| DES PLAINES | DES PLAINES, IL | 60,675 | 17 | Clean |
| LEBANON WATER SYSTEM | LEBANON, TN | 60,669 | 15 | Clean |
| NORTHEAST | WINTER HAVEN, FL | 60,557 | 64 | Detected |
| OWENSBORO MUNICIPAL UTILITIES | OWENSBORO, KY | 60,473 | 701 | Detected |
| CALIFORNIA WATER SERVICE - LIVERMORE | SAN JOSE, CA | 60,414 | 2 | Detected |
| MARIETTA BOARD OF LIGHTS AND WATER | MARIETTA, GA | 60,100 | 4 | Detected |
| SNO PUD 1 - LAKE STEVENS | Everett, WA | 60,064 | 25 | Clean |
| HERRIMAN CITY MUNICIPAL WATER DEPARTMENT | HERRIMAN, UT | 60,000 | 1,210 | Detected |
| GREAT FALLS CITY OF | GREAT FALLS, MT | 60,000 | 26 | Detected |
| NEW IBERIA WATER SYSTEM (LAWCO) | BATON ROUGE, LA | 59,928 | 20 | Detected |
| WOODINVILLE WATER DISTRICT | Woodinville, WA | 59,873 | 5 | Clean |
| ORMOND BEACH | ORMOND BEACH, FL | 59,744 | 46 | Clean |
| ST. CLAIR SHORES, CITY OF | ST. CLAIR SHORES, MI | 59,715 | 36 | Clean |
| DUBUQUE WATER WORKS | DUBUQUE, IA | 59,667 | 25 | Detected |
| WESTCHESTER JOINT WATER WORKS | MAMARONECK, NY | 59,629 | 66 | Clean |
| WHITE PLAINS CITY | WHITE PLAINS, NY | 59,559 | 11 | Clean |
| FAIRHOPE, CITY OF | FAIRHOPE, AL | 59,484 | 471 | Detected |
| INDIANA AMERICAN WATER - KOKOMO | GREENWOOD, IN | 59,313 | 9 | Detected |
| CITY OF GILROY | GILROY, CA | 59,203 | 2 | Detected |
| APOPKA, CITY OF (5 WTPS) | APOPKA, FL | 59,113 | 63 | Detected |