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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

CITY OF MENDENHALL MENDENHALL, MS · ~2,500 served 100 PRAIRIE LAND WATER ASSOCIATION, INC COLUMBUS, MS · ~2,500 served 100 DOUBLE PONDS WATER ASSOCIATION PRENTISS, MS · ~2,500 served 100 Saint John's University Collegeville, MN · ~2,500 served 100 TEWKSBURY HOSPITAL TEWKSBURY, MA · ~2,500 served 100 TOWN OF SMITHSBURG DISTRIBUTION SYSTEM SMITHSBURG, MD · ~2,500 served 100 ST TAM PARISH PINELAND PARK SUBD COVINGTON, LA · ~2,500 served 100 LEAVENWORTH CO RWD 8 LEAVENWORTH, KS · ~2,500 served 100 COWLEY CO RWD 3 ARKANSAS CITY, KS · ~2,500 served 100 JACKSON CO RWD 1 HOYT, KS · ~2,500 served 100 DOUGLAS CO RWD 5 LAWRENCE, KS · ~2,500 served 100 GREENTOWN MUNICIPAL WATER GREENTOWN, IN · ~2,500 served 100 SHELBURN WATER UTILITIES SHELBURN, IN · ~2,500 served 100 PERU UTILITIES/GRISSOM PERU, IN · ~2,500 served 100 AMBOY AMBOY, IL · ~2,500 served 100 BLOOMINGDALE BLOOMINGDALE, GA · ~2,500 served 100 NORTHWEST FLORIDA RECEPTION CENTER TALLAHASSEE, FL · ~2,500 served 100 GOLD COAST UTILITY LAKESHORE, FL · ~2,500 served 100 NORTH PECOS WSD DENVER, CO · ~2,500 served 100 SOUTH SHERIDAN WATER AND SEWER DIST GREENWOOD VILLAGE, CO · ~2,500 served 100 WIKIUP MHP LAKEWOOD, CO · ~2,500 served 100 AGATE BAY WATER COMPANY CARNELIAN BAY, CA · ~2,500 served 85 ERSKINE CREEK WC SHAFTER, CA · ~2,500 served 100 PAONIA TOWN OF PAONIA, CO · ~2,499 served 100

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