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Search by utility name or EPA PWSID, or filter by state. Every system links to its safety score, PFAS readings, and violation history.

49,279+ community water systems

PELCHAS GUAYANILLA, PR · ~85 served 100 LOS BARROS MARIN PATILLAS, PR · ~85 served 100 HI-COUNTRY WATER DISTRICT WILSON, WY · ~85 served 100 ROZET RANCHETTES I&S DISTRICT GILLETTE, WY · ~85 served 100 INNSBRUCK WATER TRUST WEST SALEM, WI · ~85 served 100 TAMARACK HEALTH HAYWARD MEDICAL CENTER HAYWARD, WI · ~85 served 100 TAINTER WOODS CONDOMINIUMS COLFAX, WI · ~85 served 100 ROLLING MEADOWS OF LARSEN LLC LA CROSSE, WI · ~85 served 100 PINNACLE WATER ASSOCIATION ROCK, WV · ~85 served 100 WIDARAMA BEACH WATER RIGHTS ASSN. Mt Vernon, WA · ~85 served 100 SUMMERLAND Coupeville, WA · ~85 served 100 PATERSON HEIGHTS WATER ASSN West Richland, WA · ~85 served 100 SPRING POINT HOMEOWNERS ASSOCIATION Deer Harbor, WA · ~85 served 100 MINERVA TERRACE Shelton, WA · ~85 served 100 PROSPECT POINT BEACH CLUB Port Orchard, WA · ~85 served 100 PURDY ACRES EAST Tacoma, WA · ~85 served 100 SUNNYSLOPE MUTUAL WATER SYSTEM Vashion Island, WA · ~85 served 100 LIBBY ROAD EAST Tacoma, WA · ~85 served 100 ALDER LAKE Port Orchard, WA · ~85 served 100 HAZELWOOD HEIGHTS Auburn, WA · ~85 served 100 FERNDALE ESTATES LLC Ferndale, WA · ~85 served 100 DELPHI MOBILE HOME PARK Port Orchard, WA · ~85 served 100 COOPER POINT WATER CO Shelton, WA · ~85 served 100 CREEKSIDE MEADOWS DIVISION II Tacoma, WA · ~85 served 100

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