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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

WOODLANDS OF MILLSBORO PUMP DISTRICT DOVER, DE · ~171 served 100 FISH HAWK RANCH S/D BIRMINGHAM, AL · ~171 served 100 Aqua Water SAIPAN, MP · ~170 served 100 WILSON WATERWORKS Wilson, WI · ~170 served 100 HUSTLER WATERWORKS Hustler, WI · ~170 served 100 TROY CENTER SANITARY DISTRICT TROY CENTER, WI · ~170 served 100 CRUMPLER COMMUNITY WATER WELCH, WV · ~170 served 100 CRYSTAL LAKE INC Woodinville, WA · ~170 served 100 LAKEHURST H2O Medical Lake, WA · ~170 served 100 EDWALL WATER ASSN Edwall, WA · ~170 served 100 LAKEWOOD HEIGHTS Shelton, WA · ~170 served 100 COACH COUNTRY CORRAL Port Orchard, WA · ~170 served 100 SEA VIEW Montesano, WA · ~170 served 100 HINTZVILLE ACRES Tacoma, WA · ~170 served 100 HIGH POINT FARMS NO. 1 ROCKVILLE, VA · ~170 served 100 ROLLING ACRES SUBDIVISION ONANCOCK, VA · ~170 served 100 WASHINGTON FIRE DISTRICT WASHINGTON, VT · ~170 served 100 JOHNSON WATER DISTRICT - INDEPENDENCE DUCHESNE, UT · ~170 served 100 SUGAR PINES MHP HOUSTON, TX · ~170 served 100 STRATO RIM ESTATES WATER COMPANY RAPID CITY, SD · ~170 served 100 PRAIRIE ACRES SOUTH RAPID CITY, SD · ~170 served 100 RAPID CITY MOBILE HOME PARK BLACK HAWK, SD · ~170 served 100 SPENCER SPENCER, SD · ~170 served 100 WESSINGTON WESSINGTON, SD · ~170 served 100

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