Browse Water Systems

433,698 public water systems.

Public Water Systems Database

Browse 433,698 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

System Name PWSID State Type Population Served
CITY OF PLAQUEMINE WATER SYSTEM LA1047005 Louisiana Community 14,043
VERONA WATERWORKS WI1130259 Wisconsin Community 14,030
HEBER SPRINGS WATER SYSTEM AR0000104 Arkansas Community 14,015
WOOD DALE IL0431200 Illinois Community 14,012
PEQUANNOCK TWP WATER DEPARTMENT NJ1431001 New Jersey Community 14,010
HILLSBOROUGH, TOWN OF NC0368015 North Carolina Community 14,006
HIGHLAND PARK W DEPT NJ1207001 New Jersey Community 14,000
UNITED WAPPINGER WATER IMPROVEMENT DIST. NY1330660 New York Community 14,000
BOX ELDER SD4600046 South Dakota Community 14,000
LINCOLN COUNTY PWSD 1 MO6024340 Missouri Community 14,000
CLEARFIELD MUNICIPAL AUTH PA6170008 Pennsylvania Community 14,000
GLENS FALLS CITY NY5600104 New York Community 14,000
TRACT 180 MUTUAL WATER CO. CA1910159 California Community 14,000
MAPLETON CITY UTAH25018 Utah Community 14,000
EMMAUS BOROUGH PUBLIC WATER PA3390032 Pennsylvania Community 14,000
MIAMI SPRINGS, CITY OF FL4130904 Florida Community 14,000
FKAA--STOCK ISLAND DESAL. PLNT FL5440074 Florida Community 14,000
MONROE CITY NC0190427 North Carolina Transient Non-Community 14,000
MANASQUAN WATER DEPARTME NJ1327001 New Jersey Community 14,000
BEDFORD CITY UTILITIES IN5247001 Indiana Community 14,000
SEABROOK WATER DEPT NH2111010 New Hampshire Community 14,000
STAR SEWER AND WATER DIST WATER SYSTEM ID4010220 Idaho Community 14,000
CITY OF HAVRE DE GRACE MD0120012 Maryland Community 14,000
NUECES COUNTY WCID 3 TX1780005 Texas Community 14,000
POWDER SPRINGS GA0670006 Georgia Community 14,000
ROCKAWAY TWP WATER DEPT NJ1435002 New Jersey Community 14,000
WHITEWATER WATERWORKS WI2650056 Wisconsin Community 14,000
BARRE CITY WATER SYSTEM VT0005254 Vermont Community 14,000
FAIRBURN GA1210004 Georgia Community 14,000
CITY OF BOGALUSA WATER SYSTEM LA1117001 Louisiana Community 14,000
VPI & STATE UNIV-BLACKSBURG- VA1121835 Virginia Community 14,000
MONONGAHELA CITY WATER WORKS PA5630018 Pennsylvania Community 14,000
JEFFERSON CO W AND S DISTRICT - M OH4101103 Ohio Community 13,983
HCWRD/SEABOARD UTILITIES FL6290333 Florida Community 13,958
COOPER CITY (EAST), CITY OF FL4060283 Florida Community 13,950
MCPHERSON, CITY OF KS2011309 Kansas Community 13,944
SUGARMILL WOODS S/D FL6091735 Florida Community 13,935
WIXOM, CITY OF MI0007135 Michigan Community 13,928
CIRCLEVILLE CITY PWS OH6500412 Ohio Community 13,927
ALLOUEZ WATERWORKS WI4050455 Wisconsin Community 13,923
LINCOLN, CITY OF AL0001245 Alabama Community 13,923
POWESHIEK WATER ASSOCIATION IA8670701 Iowa Community 13,920
CHOWCHILLA CITY WATER DEPT CA2010001 California Community 13,916
FAYETTEVILLE PUBLIC UTILITIES TN0000242 Tennessee Community 13,908
LAURENS CPW (SC3010001) SC3010001 South Carolina Community 13,902
SUBURBAN EAST SALEM WD OR4100768 Oregon Community 13,900
TRIUNFO WATER & SANITATION DISTRICT CA5610043 California Community 13,898
Marshall MN1420006 Minnesota Community 13,890
WOODMEN HILLS MD CO0121930 Colorado Community 13,888
ANSON COUNTY WATER SYSTEM NC0304010 North Carolina Community 13,880