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

HIDDEN FOREST ESTATES MHP BROOKLYN, NY · ~40 served 100 OLDFIELD COURT PITTSFORD, NY · ~40 served 100 WOODCREST APARTMENTS WALLKILL, NY · ~40 served 100 NIKAJ ESTATES FLUSHING, NY · ~40 served 100 ALPINE ESTATES ROCK CITY FALLS, NY · ~40 served 100 WILLOW HILL MOBILE COURT ITHACA, NY · ~40 served 100 PINE KNOLL PARK ARKPORT, NY · ~40 served 100 STILLWATER WD #5 (STILLWATER VLG) STILLWATER, NY · ~40 served 100 WOODSIDE MOBILE HOME PARK STEPHENTOWN, NY · ~40 served 100 WHITE PINES SOUTH GLENS FALLS, NY · ~40 served 100 RED CREEK NORTH SA WALWORTH, NY · ~40 served 100 PECONIC VIEW MOBILE HOME PARK WEST ISLIP, NY · ~40 served 100 BLUE HERON MHP NARROWSBURG, NY · ~40 served 100 INDIAN HILLS MOBILE HOME PARK NORTH CHILI, NY · ~40 served 100 HAMMOND MOBILE HOME PARK CAMBRIDGE, NY · ~40 served 100 WALKER FARM FORT ANN, NY · ~40 served 100 BROOKSIDE SENIOR HOUSING TROY, NY · ~40 served 100 EMMONS FARMS ONEONTA, NY · ~40 served 100 WOODED ACRES MOBILE HOME PARK VICTOR, NY · ~40 served 100 COLE ROAD MHP ROCHESTER, NY · ~40 served 100 GENEVA WD #13 GENEVA, NY · ~40 served 100 OLD TRAIL ESTATES FONDA, NY · ~40 served 100 GODFREYS POND BERGEN, NY · ~40 served 100 SILVER ROCK MOBILE HOME PARK PHOENIX, NY · ~40 served 100

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