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
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
TOWN AND COUNTRY UTILITY FL5084116 Florida Community 13,427
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
HOKE CO REGIONAL--ROCKFISH NC0347030 North Carolina Community 13,378
CHARLOTTE COUNTY UTILITIES / BURNT STORE FL6080318 Florida Community 13,376
CHIPPEWA FALLS WATERWORKS WI6090456 Community 13,375
GUNTERSVILLE WW & SB AL0000943 Alabama Community 13,374
JONES COUNTY GA1690002 Georgia Community 13,373
SOUTHERN MONTGOMERY COUNTY MUD TX1700073 Texas Community 13,372
MAITLAND, CITY OF (3 WPS) FL3480203 Florida Community 13,370
NORTH NELSON WATER DISTRICT KY0900323 Kentucky Community 13,365
MOONGATE WEST NM3501207 New Mexico Community 13,362
TRI GENERAL IMPROVEMENT DISTRICT NV0000913 Nevada Non-Transient Non-Community 13,360
MORRISVILLE MUNIC AUTHORITY PA1090037 Pennsylvania Community 13,342
BIXBY PUBLIC WORKS AUTHORITY OK1020406 Oklahoma Community 13,336
GENEVA CITY NY3401156 New York Community 13,334
AQUARION-NEW MILFORD REGIONAL CT0960011 Connecticut Community 13,331
DENTON COUNTY FWSD 7 TX0610228 Texas Community 13,325
BY WATER DISTRICT SD4600865 South Dakota Community 13,320
BLOOMINGDALE UTILITY DISTRICT TN0000056 Tennessee Community 13,318
VINTON, TOWN OF VA2161830 Virginia Community 13,309
ANGIER, TOWN OF NC0343015 North Carolina Community 13,302
SHILLINGTON MUNI AUTH PA3060067 Pennsylvania Community 13,300
GOWC NORTH WATER SYSTEM LA1073120 Louisiana Community 13,287
UNIVERSITY OF WEST FLORIDA FL1170703 Florida Community 13,285
EAST CULLMAN WATER SYSTEM AL0000402 Alabama Community 13,284
CONNERSVILLE UTILITIES IN5221001 Indiana Community 13,282
TUD - UPPER BASIN WATER SYSTEM CA5510012 California Community 13,280
Waconia MN1100010 Minnesota Community 13,277
CAMDEN WATERWORKS AR0000404 Arkansas Community 13,275
WILDERNESS VA6137999 Virginia Community 13,274
WESTERN SPRINGS IL0313180 Illinois Community 13,274
WEST DAVIESS CO WATER DISTRICT KY0300450 Kentucky Community 13,264
MARSHALL CO B.P.U. #1 TN0000105 Tennessee Community 13,257
DOVER CITY PWS OH7900412 Ohio Community 13,253
Mounds View MN1620008 Minnesota Community 13,250
BENNINGTON WATER DEPT VT0005016 Vermont Community 13,250
BELLEFONTAINE CITY PWS OH4600112 Ohio Community 13,249
ROBERTSDALE, CITY OF AL0000061 Alabama Community 13,242
AGUAS BUENAS URBANO PR0005046 PR Community 13,233
MALONE V NY1600008 New York Community 13,232
WARREN COUNTY WATER SYSTEM NC0293015 North Carolina Community 13,230