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
CHEMUNG COUNTY FAIRGROUNDS NY0730026 New York Transient Non-Community 32,800
CALHOUN COUNTY WATER AUTHORITY AL0000131 Alabama Community 32,796
NOLENSVILLE-COLLEGE GROVE U.D. TN0000511 Tennessee Community 32,793
CITY OF SEGUIN TX0940002 Texas Community 32,736
ATHENS PWS OH0500212 Ohio Community 32,725
CAMROSA WATER DISTRICT CA5610063 California Community 32,700
MANHATTAN BEACH-CITY, WATER DEPT. CA1910083 California Community 32,697
BCWWS 3B/C FL4060162 Florida Community 32,650
WEST CNTY MUNI AUTH-MCKEESPORT PA5020025 Pennsylvania Community 32,644
THOMASVILLE GA2750005 Georgia Community 32,613
DANVILLE CITY WATER WORKS KY0110097 Kentucky Community 32,600
ALEXANDER CITY, CITY OF AL0001265 Alabama Community 32,556
GOLDEN STATE WATER CO - BARSTOW CA3610043 California Community 32,547
EAST NILES CSD CA1510006 California Community 32,517
OFALLON PWS MO6010588 Missouri Community 32,515
ELIZABETHTON WATER DEPT TN0000221 Tennessee Community 32,490
HINESVILLE GA1790000 Georgia Community 32,471
PALM SPRINGS, VILLAGE OF FL4501058 Florida Community 32,467
EASTPOINTE, CITY OF MI0001950 Michigan Community 32,442
MOSES LAKE CITY OF WA5356300 Washington Community 32,428
FOOTHILLS WATER AND SEWER LLC AZ0414004 Arizona Community 32,425
DEKALB-JACKSON WATER SUPPLY DISTRICT AL0001796 Alabama Community 32,421
AQUA OHIO - ASHTABULA OH0400711 Ohio Community 32,408
LARAMIE, CITY OF WY5600029 Wyoming Community 32,395
LOS ANGELES CWWD 29 & 80-MALIBU CA1910204 California Community 32,348
CITY OF CHESAPEAKE - WESTERN BRANCH SYS VA3550050 Virginia Community 32,326
GEN'L WWKS OF S.FLA.-COMMUNITY FL4131614 Florida Community 32,300
FLORIDA GOVERNMENTAL UTILITY AUTHORITY FL5360172 Florida Community 32,296
GOSHEN WATER UTILITY IN5220009 Indiana Community 32,267
BAY CITY, CITY OF MI0000470 Michigan Community 32,255
GILLETTE, CITY OF WY5600019 Wyoming Community 32,222
CITY OF JAX - FAIRFAX WTP FL2164366 Community 32,220
CITY OF WEATHERFORD TX1840005 Texas Community 32,209
UWF: ROYAL LAKES WTP FL2160980 Florida Community 32,188
OAK CREEK WATERWORKS WI2410172 Wisconsin Community 32,104
NORTHVILLE TOWNSHIP MI0004845 Michigan Community 32,103
MAGNA WATER DISTRICT UTAH18014 Utah Community 32,100
HELENA WATER SYSTEM MT0000241 Montana Community 32,091
BROWN COUNTY RURAL WATER OH0802012 Ohio Community 32,090
KUNA CITY OF ID4010085 Idaho Community 32,038
WEST HEMPSTEAD WD NY2902857 New York Community 32,031
CITY OF STARKVILLE MS0530020 Mississippi Community 32,027
LEXINGTON CITY OF NC0229015 North Carolina Community 32,000
BELAIR-BOWIE MD0002242 Maryland Community 32,000
SEMINOLE COUNTY NORTHWEST FL3594107 Florida Community 31,986
ST JOHN WATER DISTRICT 3 LA1095007 Louisiana Community 31,965
Mohegan Tribal Utility Authority 010109005 Connecticut Community 31,961
PATILLAS URBANO PR0004835 PR Community 31,955
SPANAWAY WATER COMPANY WA5382850 Washington Community 31,908
MAGUAYO PR0005597 PR Community 31,880