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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

DEANS CORNERS WATER WORKS SLEEPY HOLLOW, NY · ~107 served 100 BROOKSIDE ESTATES GREENE, NY · ~107 served 100 PIE TOWN MDWCA QUEMADO, NM · ~107 served 100 BIG SKY COLONY CUT BANK CUT BANK, MT · ~107 served 100 DUDLEY PWS DUDLEY, MO · ~107 served 100 HIGHLAND MOBILE HOME PARK DETROIT LAKES, MN · ~107 served 100 Eagle's Landing Development Garfield, MN · ~107 served 100 SPORTS HAVEN MOBILE HOME PARK BELCHERTOWN, MA · ~107 served 100 GOLDEN PEBBLES ESTATES NEW CASTLE, IN · ~107 served 100 IL AMERICAN-HOLLIS GODFREY, IL · ~107 served 100 PRAIRIE OAKS ESTS HOMEOWNERS ASSN COAL CITY, IL · ~107 served 100 NAHIKU WAILUKU, HI · ~107 served 100 TIMBERLANE CLEVELAND, GA · ~107 served 100 CANE CREEK MEADOWS SUBDIVISION CLEVELAND, GA · ~107 served 100 BIRD ROAD TRAILER PARK ATLANTA, GA · ~107 served 100 MAGNOLIA BLUFF SUBDIVISION STATESBORO, GA · ~107 served 100 RIVER RIDGE SUBDIVISION SAVANNAH, GA · ~107 served 100 WATERSIDE SUBDIVISION EMERSON, GA · ~107 served 100 FERNWOOD REST HOME LITCHFIELD, CT · ~107 served 100 CALIFORNIA CONSERVATION CAMP #14 LOS ANGELES, CA · ~107 served 100 ENCHANTED LAKES ESTATES SCOTTSDALE, AZ · ~107 served 100 CATALINA VILLAGE TUCSON, AZ · ~107 served 100 HUGHES PUBLIC WATER SUPPLY HUGHES, AK · ~107 served 100 HEAVEN CITY MUKWONAGO, WI · ~106 served 100

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