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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

HITCHING POST ASSOC GREELEY, PA · ~90 served 100 CRESCENT LAKE SCOTRUN, PA · ~90 served 100 DIAMOND LAKE LODGE/RESORT RIDDLE, OR · ~90 served 100 OXBERG WATER SYSTEM #1 NEWBERG, OR · ~90 served 100 WESTERN HEIGHTS WATER COMPANY BAKER CITY, OR · ~90 served 100 PARADISE MOORAGE SCAPPOOSE, OR · ~90 served 100 LEISURE DAYS MOBILE HOME PARK MEDFORD, OR · ~90 served 100 INN AT OTTER CREST OTTER ROCK, OR · ~90 served 100 WOLSBORN FARMS WATER DISTRICT HILLSBORO, OR · ~90 served 100 CURRINSVILLE MOBILE HOME PARK SANDY, OR · ~90 served 100 SNO-CAP WATER SYSTEM SISTERS, OR · ~90 served 100 RIDGEWOOD DIST IMPROV CO CORVALLIS, OR · ~90 served 100 WHISPERING PINES MOBILE LODGE CORVALLIS, OR · ~90 served 100 EAST YAMHILL RURAL WD YAMHILL, OR · ~90 served 100 CASEYS RIVERSIDE PARK WESTFIR, OR · ~90 served 100 DEER ISLAND WATERWORKS ST HELENS, OR · ~90 served 100 WESTPORT HEIGHTS WESTPORT, OR · ~90 served 100 COUNTRY VILLA MOBILE ESTATES TIGARD, OR · ~90 served 100 DEER VIEW COOPERATIVE RAINIER, OR · ~90 served 100 VINCENT WATER COMPANY MILTON-FREEWATER, OR · ~90 served 100 PETTIT MOUNTAIN WATER PARK HILL, OK · ~90 served 100 BROOKSVILLE TECUMSEH, OK · ~90 served 100 CAESARS VILLAGE MHP PWS DAYTON, OH · ~90 served 100 ROLLING TERRACE MHP TROY, OH · ~90 served 100

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