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

COUNTRYSIDE CHRISTIAN COMM ANNVILLE, PA · ~100 served 100 DEVON CREEK DEVELOPMENT LANCASTER, PA · ~100 served 100 BROOKLINE MANOR MIFFLINTOWN, PA · ~100 served 100 WOODLAND HEIGHTS APARTMENTS MEADVILLE, PA · ~100 served 100 PARKWOOD MHP EDINBORO, PA · ~100 served 100 CROSS STATION MOBILE HOME COMM HARRISBURG, PA · ~100 served 100 EVITTS CREEK WATER CO BEDFORD, PA · ~100 served 100 BLACK HAWK MOBILE HOME PARK MORGANTOWN, PA · ~100 served 100 CENTRE COUNTY MHC LLC BETHLEHEM, PA · ~100 served 100 BUCKNELL VIEW MHP MORGANTOWN, PA · ~100 served 100 MITCHELL LAKE MOBILE HOME PARK CAMBRIDGE SPRINGS, PA · ~100 served 100 HILLSDALE NURSING AND REHAB HILLSDALE, PA · ~100 served 100 PAW BOGGS PHILIPSBURG, PA · ~100 served 100 WHISPERING WOODS BUTLER, PA · ~100 served 100 BEACON LITE MOBILE ESTATES SLIPPERY ROCK, PA · ~100 served 100 LAKEVIEW PERSONAL CARE DARLINGTON, PA · ~100 served 100 LAUREL MOUNTAIN VILLAGE GRAY, PA · ~100 served 100 AMERICAN MODERN HOMES MONTOURSVILLE, PA · ~100 served 100 GILLETT MHC ALLENTOWN, PA · ~100 served 100 FAWN VALLEY SOUTH & NORTH SAYLORSBURG, PA · ~100 served 100 CAMPHILL VILLAGE KIMBERTON HLS KIMBERTON, PA · ~100 served 100 MALAGA MOBILE HOME PARK BERWYN, PA · ~100 served 100 PORT FLORENCE DEVELOPMENT HAMLIN, PA · ~100 served 100 KADIMA REHAB NURSING AT LUZERN DRUMS, PA · ~100 served 100

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