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Find a community water system

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

STONEWOOD MANOR S/D BIRMINGHAM, AL · ~127 served 100 HOFFMANNS WISSOTA COURT CHIPPEWA FALLS, WI · ~126 served 100 INDIAN HEIGHTS BLACK RIVER FALLS, WI · ~126 served 100 WVAW - CAVE QUARTER UTILITY CHARLESTON, WV · ~126 served 100 Valley View Mobile Park LLC Port Orchard, WA · ~126 served 100 SANDWOOD HEIGHTS SUBDIVISION Woodland, WA · ~126 served 100 MOUNTAIN VALLEY WATER SYSTEM Olympia, WA · ~126 served 100 MERIDIAN HEIGHTS WATER DISTRICT Port Orchard, WA · ~126 served 100 LAZY ACRES MOBILE HOME PARK (GU) LONGVIEW, WA · ~126 served 100 COBURN MHP MONTPELIER, VT · ~126 served 100 FAIRFIELD FIRE DISTRICT 2 FAIRFIELD, VT · ~126 served 100 DIRGIN WSC TATUM, TX · ~126 served 100 SPANISH BIT PLANTATION SUBDIVISION CYPRESS, TX · ~126 served 100 LAKE LORRAINE WS MONTGOMERY, TX · ~126 served 100 ESQUIRE ESTATES II ATHENS, TX · ~126 served 100 LSR WSC WIMBERLEY, TX · ~126 served 100 TEN WEST RANCHES AUSTIN, TX · ~126 served 100 CITY OF CARLS CORNER HILLSBORO, TX · ~126 served 100 HARRIS COUNTY MUD 538 HOUSTON, TX · ~126 served 100 ALDINE GARDENS MOBILE HOME PARK HOUSTON, TX · ~126 served 100 WESTERN TRAILS SUBDIVISION AUSTIN, TX · ~126 served 100 DEER TRAIL MOBILE HOME PARK HOUSTON, TX · ~126 served 100 SWEA GARDENS ESTATES HOUSTON, TX · ~126 served 100 CORBELLO WATER SYSTEM HIGHLANDS, TX · ~126 served 100

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