Directory

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

EL TESORO PONCE, PR · ~135 served 100 FAIRWAY ESTATES DOUGLAS, WY · ~135 served 100 ETNA WATER & SEWER DISTRICT GROVER, WY · ~135 served 100 SUNNYSIDE ESTATES BARABOO, WI · ~135 served 100 OAKS THE EGG HARBOR, WI · ~135 served 100 RIMROCK ROAD NEIGHBORHOOD FITCHBURG, WI · ~135 served 100 NORTH RIDGE WATER CORP Arlington, WA · ~135 served 100 SOUTH HILLS WATER USERS ASSN INC Yakima, WA · ~135 served 100 PASCO HEIGHTS DOMESTIC WATER ASSN Kennewick, WA · ~135 served 100 LAKEVIEW TERRACE MHP Port Orchard, WA · ~135 served 100 FRIAR CREEK WATER SYSTEM Monroe, WA · ~135 served 100 EAGLE VALLEY WATER SYSTEM Coupeville, WA · ~135 served 100 BRITISH WOODS ROCKVILLE, VA · ~135 served 100 VALLEY VIEW TRAILER PARK HOPEWELL, VA · ~135 served 85 BROOKSIDE MHP VERGENNES, VT · ~135 served 100 ANTIMONY TOWN WATER SYSTEM HARRISVILLE, UT · ~135 served 100 AUSTIN SSD ELSINORE, UT · ~135 served 100 HAWK RIDGE AUSTIN, TX · ~135 served 100 DEEP RIVER PLANTATION NEW WAVERLY, TX · ~135 served 100 LAKESIDE WATER SUPPLY 5 COLMESNEIL, TX · ~135 served 100 LAGO LINDO ESTATES AUSTIN, TX · ~135 served 100 RANCH HAND APARTMENTS CANYON, TX · ~135 served 100 HAZY HILLS WSC SPICEWOOD, TX · ~135 served 100 CROWN MOUNTAIN WSC CAMP WOOD, TX · ~135 served 100

Or browse by state & city, or search by your address.