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
MCWA BROCKPORT NY2730006 New York Community 13,630
JACKSON CO WATER ASSOCIATION KY0550209 Kentucky Community 13,629
LINCOLN TOWNSHIP MI0003875 Michigan Community 13,604
LEBANON WATER DEPT NH1321010 New Hampshire Community 13,600
DEWITT WDS - NORTH NY3316112 New York Community 13,600
MARTINSVILLE, CITY OF VA5690400 Virginia Community 13,600
SWEETWATER UTILITY BOARD TN0000687 Tennessee Community 13,597
CENTRAL FL6534609 Florida Community 13,595
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
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
NORTHBOROUGH WATER DEPARTMENT (MWRA) MA2215000 Massachusetts 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 AL0001137 Alabama Community 13,509
PATOKA LAKE REGIONAL WATER IN5219012 Indiana Community 13,503
CLANTON, THE WW & SB OF THE CITY OF AL0000213 Alabama Community 13,500
BELCOURT-TURTLE MTN RURAL WATER SYSTEM 083890023 North Dakota Community 13,500
ALBERTSON WD NY2902815 New York Community 13,500
REYNOLDS PLANTATION GA1330046 Georgia Community 13,500
PENNSVILLE TWSP. WATER DEPART. NJ1708001 New Jersey Community 13,500
D-A SCOUT RANCH CUB SCOUT A MI2060344 Michigan Transient Non-Community 13,500
OKMULGEE PWA OK1020708 Oklahoma Community 13,495
BAINBRIDGE ISLAND CITY OF WA5397650 Washington Community 13,491
PLOVER WATERWORKS WI7500726 Wisconsin Community 13,486
WESTBOROUGH WATER DISTRICT CA4110027 California Community 13,486
ENGLEWOOD CITY PWS OH5700812 Ohio Community 13,463
LINCOLNWOOD IL0311650 Illinois Community 13,463
WVAWC- OAK HILL DISTRICT WV3301030 West Virginia Community 13,463
SEQUOYAH CO. RWD #8 OK1020210 Oklahoma Community 13,460
LA GRANDE, CITY OF OR4100453 Oregon 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
WEST BATON ROUGE WATER WORKS DISTRICT 2 LA1121018 Louisiana Community 13,437
MINNEHAHA COMMUNITY WATER CORP SD4600432 South Dakota Community 13,435
BMWD SOUTHEAST TX0150183 Texas Community 13,428
HARRISON TWP WATER AUTH PA5020108 Pennsylvania Community 13,411
ST HELENS, CITY OF OR4100724 Oregon Community 13,410
WEBB CITY PWS MO5010844 Missouri Community 13,404
ST CHARLES CO. PWSD #2- NOR MO6024529 Missouri Community 13,400
LIBERTY UTILITIES NEW YORK - SEA CLIFF NY2902853 New York Community 13,400
COLBERT COUNTY RURAL WATER SYSTEM AL0000314 Alabama Community 13,395
CHANNAHON IL1970200 Illinois Community 13,380