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

THAWVILLE THAWVILLE, IL · ~270 served 100 COUGAR CREEK WATER ASSN COOLIN, ID · ~270 served 100 BLACKHAWK ESTATES/IRON RIM IDAHO FALLS, ID · ~270 served 100 WEST MEADOWS ESTATES BOISE, ID · ~270 served 100 FIR GROVE ESTATES DONNELLY, ID · ~270 served 100 KEANAE WAILUKU, HI · ~270 served 100 RIVERSIDE ACRES MHP SAVANNAH, GA · ~270 served 100 ARROWHEAD LAKE WATER ASSOC. THOMASTON, GA · ~270 served 100 MYSTIC OCILLA, GA · ~270 served 100 SWEETBRIAR MOBILE HOME PARK JACKSON, GA · ~270 served 100 HEMBREE WATER CANTON, GA · ~270 served 100 HAYDEN LAKES SUBDIVISION SAVANNAH, GA · ~270 served 100 SPEER MHP BRANDON, FL · ~270 served 100 PIER STATION WTP MIDDLEBURG, FL · ~270 served 100 SANDPIPER MOBILE HOME MANOR NEW PORT RICHEY, FL · ~270 served 100 LADY LAKE MOBILE HOME PARK LADY LAKE, FL · ~270 served 100 POINT FARM DOVER, DE · ~270 served 100 MOOSUP GARDEN APARTMENTS WEATOGUE, CT · ~270 served 100 ST. THOMAS MORE SCHOOL-MAIN SYSTEM OAKDALE, CT · ~270 served 100 VALLEY WC MANZANOLA, CO · ~270 served 100 FARMINGTON WATER COMPANY FARMINGTON, CA · ~270 served 100 NORTH MUROC MUTUAL WATER COMPANY NORTH EDWARDS, CA · ~270 served 100 SHAKTOOLIK WATER SYSTEM SHAKTOOLIK, AK · ~270 served 100 ROSCOE ROSCOE, SD · ~269 served 100

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