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
CALAVERAS PUD CA0510002 California Community 6,286
TUCKERTON WATER & SEWER DEPT NJ1532002 New Jersey Community 6,285
GRAND MISSION MUD 2 TX0790449 Texas Community 6,285
MAYES CO RWD # 2 OK3004608 Oklahoma Community 6,280
CITY OF EVERMAN TX2200010 Texas Community 6,279
NEUSE RIVER WTR & SWR DISTRICT NC0425030 North Carolina Community 6,277
PONDEROSA S/D NC0326220 North Carolina Community 6,276
Tuba City NTUA NN0400206 Arizona Community 6,276
HWY 71 WATER DISTRICT #1 PWA AR0000145 Arkansas Community 6,275
AQUA NJ - WOOLWICH NJ0824001 New Jersey Community 6,271
JACKSON CO UTILITY AUTHORITY-EAST MS0300166 Mississippi Community 6,270
BRYAN CO. RWS & SWMD #2 OK1010604 Oklahoma Community 6,270
PASADENA PARK IRR DIST 17 WA5366300 Washington Community 6,269
BRISTOL-BLUFF CITY U.D. TN0000079 Tennessee Community 6,268
HCO MUD NO 90 TX1011835 Texas Community 6,267
ORANGE CITY MUNICIPAL WATER DEPARTMENT IA8474097 Iowa Community 6,267
WEST BROWARD UTILITIES INC FL4061554 Florida Community 6,265
GREEN FOREST WATERWORKS AR0000077 Arkansas Community 6,265
BRYANS ROAD MD0080033 Community 6,260
WHITE OAK WATER CO. TX2120036 Texas Community 6,258
CHADRON, CITY OF NE3104507 Nebraska Community 6,257
PAULS VALLEY OK1010808 Oklahoma Community 6,256
LONDONDERRY NH1391010 New Hampshire Community 6,255
BOLIVAR WATER SYSTEM TN0000063 Tennessee Community 6,251
TANEY COUNTY PWSD 2 MO5024600 Missouri Community 6,250
CITY OF JASPER WTP FL2240570 Florida Community 6,250
CAPE CANAVERAL AFS (CONSEC) FL3054140 Florida Non-Transient Non-Community 6,250
RANDALL COMMUNITY WATER DISTRICT SD4600433 South Dakota Community 6,248
SUSSEX COUNTY FAIRGROUNDS NJ1905333 New Jersey Transient Non-Community 6,246
RIVERSIDE SUD TX2360010 Texas Community 6,246
PURISSIMA HILLS WATER DISTRICT CA4310021 California Community 6,245
SOUTH ELIZABETHTON U.D. TN0000646 Tennessee Community 6,244
BELMONT INN NJ1328201 New Jersey Transient Non-Community 6,240
CITY OF LONG BEACH-COAST W/W MS0240119 Mississippi Community 6,240
COQUI PR0004915 PR Community 6,237
TRUMBULL CO.-CHAMPION OH7803303 Ohio Community 6,237
LAMAR COUNTY WATER & FIRE PRO AUTHORITY AL0000771 Alabama Community 6,237
HIDDEN VALLEY LAKE CSD CA1710015 California Community 6,235
FORT BEND COUNTY MUD 50 TX0790277 Texas Community 6,234
SPO CO WATER DIST 3 SYS 4 WA5393354 Washington Community 6,233
DELAWARE STATE UNIVERSITY DE0000454 Delaware Non-Transient Non-Community 6,233
NEW HOPE WATER SYSTEM AL0000893 Alabama Community 6,231
TOWN OF JONESBORO WATER SYSTEM LA1049010 Louisiana Community 6,231
PECULIAR PWS MO1010633 Missouri Community 6,226
OAK HILLS WSC TX2470009 Texas Community 6,225
HARMONY CDD FL3494427 Florida Community 6,221
BROOKVILLE MUNICIPAL AUTH PA6330004 Pennsylvania Community 6,220
CADEVILLE WATER DISTRICT LA1073060 Louisiana Community 6,219
ROCHESTER WATER DEPARTMENT IN5225006 Indiana Community 6,218
BLUEWELL PSD WV3302804 West Virginia Community 6,216