Browse Water Systems

434,040 public water systems.

Public Water Systems Database

Browse 434,040 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
JACKSON COUNTY WATER UTILITY IN5236003 Indiana Community 13,667
CITY OF BEEVILLE TX0130001 Texas Community 13,664
TRABUCO CANYON WATER DISTRICT CA3010094 California Community 13,659
CITY OF HORN LAKE MS0170022 Mississippi Community 13,649
TROPHY CLUB MUD 1 TX0610018 Texas Community 13,649
BIG CREEK W/S DISTRICT (0420009) SC0420009 South Carolina Community 13,647
Lincoln-Pipestone Rural Water System MN1410007 Minnesota Community 13,644
VERONA WATER DEPARTMENT NJ0720001 New Jersey Community 13,641
SEACOAST - RICHARD RD. FL4500979 Florida Community 13,633
MCWA BROCKPORT NY2730006 New York Community 13,630
JACKSON CO WATER ASSOCIATION KY0550209 Kentucky Community 13,629
LINCOLN TOWNSHIP MI0003875 Michigan Community 13,604
DEWITT WDS - NORTH NY3316112 New York Community 13,600
MARTINSVILLE, CITY OF VA5690400 Virginia Community 13,600
LEBANON WATER DEPT NH1321010 New Hampshire Community 13,600
SWEETWATER UTILITY BOARD TN0000687 Tennessee Community 13,597
CENTRAL FL6534609 Florida Community 13,595
MANATI EAST PR0003262 PR Community 13,580
VALDESE, TOWN OF NC0112010 North Carolina Community 13,571
OWENS CROSSROADS WATER AUTHORITY AL0000897 Alabama Community 13,569
CITY OF SEABROOK TX1010062 Texas Community 13,560
NORTHBOROUGH WATER DEPARTMENT (MWRA) MA2215000 Massachusetts Community 13,551
EASTERN BARTHOLOMEW WATER IN5203004 Indiana Community 13,547
KINGSBURG, CITY OF CA1010019 California Community 13,540
LOVINGTON MUNICIPAL WATER SUPPLY NM3521813 New Mexico Community 13,539
COSHOCTON PWS OH1600012 Ohio Community 13,537
SHOREWOOD WATERWORKS WI2410607 Wisconsin Community 13,535
SAVANNAH-WILMINGTON ISLAND GA0510229 Georgia Community 13,526
GRAND PRAIRIE BAYOU 2 PWA AR0000734 Arkansas Community 13,519
FT MITCHELL WATER SYSTEM, INC. AL0001137 Alabama Community 13,509
PATOKA LAKE REGIONAL WATER IN5219012 Indiana Community 13,503
REYNOLDS PLANTATION GA1330046 Georgia Community 13,500
BELCOURT-TURTLE MTN RURAL WATER SYSTEM 083890023 North Dakota Community 13,500
D-A SCOUT RANCH CUB SCOUT A MI2060344 Michigan Transient Non-Community 13,500
CLANTON, THE WW & SB OF THE CITY OF AL0000213 Alabama Community 13,500
ALBERTSON WD NY2902815 New York Community 13,500
PENNSVILLE TWSP. WATER DEPART. NJ1708001 New Jersey Community 13,500
OKMULGEE PWA OK1020708 Oklahoma Community 13,495
BAINBRIDGE ISLAND CITY OF WA5397650 Washington Community 13,491
WESTBOROUGH WATER DISTRICT CA4110027 California Community 13,486
PLOVER WATERWORKS WI7500726 Wisconsin Community 13,486
ENGLEWOOD CITY PWS OH5700812 Ohio Community 13,463
WVAWC- OAK HILL DISTRICT WV3301030 West Virginia Community 13,463
LINCOLNWOOD IL0311650 Illinois Community 13,463
LA GRANDE, CITY OF OR4100453 Oregon Community 13,460
SEQUOYAH CO. RWD #8 OK1020210 Oklahoma Community 13,460
FLORIDA CITY FL4130255 Florida Community 13,453
TENNESSEE AMERICAN WATER CO. GA2950004 Tennessee Community 13,450
CITY OF PALMETTO WATER DEPT. FL6410322 Florida Community 13,446
FOSTORIA CITY OH7400411 Ohio Community 13,441