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
WILLISTON PARK (V) NY2902858 New York Community 7,287
EAST BAY WATER WORKS 055293603 Michigan Community 7,284
CITY OF PERRY FL2620208 Florida Community 7,281
CITY OF WILLS POINT TX2340005 Texas Community 7,281
D & M WSC TX1740010 Texas Community 7,280
NEW ELLENTON CPW (SC0210007) SC0210007 South Carolina Community 7,277
CITY OF LACY LAKEVIEW TX1550033 Texas Community 7,275
MINERSVILLE MUNICIPAL WATER AU PA3540035 Pennsylvania Community 7,275
Crookston MN1600002 Minnesota Community 7,272
NEPTUNE BEACH FL2160206 Florida Community 7,270
BASTROP COUNTY WCID 2 TX0110020 Texas Community 7,269
CITY OF GRIDLEY CA0410004 California Community 7,269
CITY OF IUKA MS0710006 Mississippi Community 7,268
SUNSHINE UTILITIES FL4131415 Florida Community 7,266
CITY OF ST MARTINVILLE WATER SYSTEM LA1099007 Louisiana Community 7,263
CYNTHIANA MUNICIPAL WATER WORKS KY0490096 Kentucky Community 7,263
FORT BEND COUNTY MUD 134C TX0790533 Texas Community 7,260
Fort McDowell Community 090400088 Arizona Community 7,260
KY TURNPIKE WATER DISTRICT #2 KY0150382 Kentucky Community 7,260
WILLISTON WATER DEPT VT0005098 Vermont Community 7,259
GEORGETOWN WATER DEPARTMENT DE0000592 Delaware Community 7,259
ATLANTIC MUNICIPAL UTILITIES IA1509074 Iowa Community 7,252
WVAW - WALNUT GROVE UTILITIES WV3301942 Community 7,250
CABAZON WATER DIST. - ATTN: CALVIN LOUIE CA3301980 California Non-Transient Non-Community 7,250
ECWA BOSTON NY1421897 New York Community 7,250
SATSUMA, THE WWB OF THE CITY OF AL0001022 Alabama Community 7,248
FORT BEND COUNTY MUD 143 WATER VIEW ESTA TX0790472 Texas Community 7,245
HARRIS COUNTY MUD 504 TX1013522 Texas Community 7,242
CAL-WATER SERVICE CO.-WILLOWS CA1110003 California Community 7,240
MALCOMSON ROAD UTILITY DISTRICT TX1010495 Texas Community 7,231
AWA, IONE CA0310002 California Community 7,227
CITY OF LA FERIA TX0310003 Texas Community 7,226
CHARLESTOWN/RIVER RIDGE IN5210018 Indiana Community 7,225
HOPATCONG WATER DEPT NJ1912001 New Jersey Community 7,224
RIVER ROUGE MI0005690 Michigan Community 7,224
LUNENBURG WATER DISTRICT MA2162000 Massachusetts Community 7,219
Hermantown MN1690043 Minnesota Community 7,215
WARREN COMM W AND S ASSN 2 OH8402703 Ohio Community 7,215
GULFWAY UTILITY DISTRICT TX1011054 Texas Community 7,212
SYLVIA-TN CITY-POND U.D. TN0000691 Tennessee Community 7,203
Spring Lake Park MN1020029 Minnesota Community 7,200
PEMBROKE PINES CITY OF SYSTEM FL4061082 Florida Community 7,200
KILL DEVIL HILLS, TOWN OF NC0428015 North Carolina Community 7,200
ST JAMES WATER DISTRICT 1 LA1093004 Louisiana Community 7,200
FRANKLIN WATER WORKS NH0851010 New Hampshire Community 7,200
BROADVIEW UTILITIES CORPORATIO FL4060157 Florida Community 7,200
CLINTON IL0390050 Illinois Community 7,200
NE YELL COUNTY WATER ASSOC AR0000697 Arkansas Community 7,198
STOCKBRIDGE GA1510004 Georgia Community 7,195
INVERNESS WATER DEPT FL6090861 Florida Community 7,194