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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

SHAMROCK COLONY CARPENTER, SD · ~75 served 100 RIVERSIDE MOBILE HOME COURT SPEARFISH, SD · ~75 served 100 LOURIE LANE HOMEOWNERS ASSOC SPEARFISH, SD · ~75 served 100 BGWC LESSLIEDALE (SC4660095) COLUMBIA, SC · ~75 served 100 PINE ACRES ALR COVENTRY, RI · ~75 served 100 GLENDALE WATER ASSN GLENDALE, RI · ~75 served 100 SHANNOCK WATER DISTRICT NORTH KINGSTOWN, RI · ~75 served 100 BORDER HILL MOBILE HOME PARK CHARLESTOWN, RI · ~75 served 100 CAMP HEBRON CWS HALIFAX, PA · ~75 served 100 ROMAR VILLAGE LINESVILLE, PA · ~75 served 100 GREEN GROVE TRAILER CT GREENCASTLE, PA · ~75 served 100 OAKRIDGE PARK STEVENS, PA · ~75 served 100 BLARNEYSTONE SUBDIVISION JULIAN, PA · ~75 served 100 EMPIRE MOBILE HOME PARK BELLEFONTE, PA · ~75 served 100 MILFORD TWP MUNIC AUTH ROCKWOOD, PA · ~75 served 100 MARSTELLER COMM WATER AUTH MARSTELLER, PA · ~75 served 100 EASTVILLE WATER ASSOCIATION LOGANTON, PA · ~75 served 100 CENTERVILLE MUNI WATER AUTH BEDFORD, PA · ~75 served 100 RIVERSEDGE BANGOR, PA · ~75 served 100 STONEBRIDGE GARDENS MHP FRIEDENS, PA · ~75 served 100 EASTBROOK APARTMENTS NEW CASTLE, PA · ~75 served 100 A B C #2 MOBILE HOME PARK MUNCY, PA · ~75 served 100 COUNTRY CLUB PARK SPRING MILLS, PA · ~75 served 100 HYLAND MHP EAST GREENVILLE, PA · ~75 served 100

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