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
BASTROP COUNTY WCID 2 TX0110020 Texas Community 7,269
CITY OF IUKA MS0710006 Mississippi Community 7,268
SUNSHINE UTILITIES FL4131415 Florida Community 7,266
CYNTHIANA MUNICIPAL WATER WORKS KY0490096 Kentucky Community 7,263
Fort McDowell Community 090400088 Arizona Community 7,260
KY TURNPIKE WATER DISTRICT #2 KY0150382 Kentucky Community 7,260
FORT BEND COUNTY MUD 134C TX0790533 Texas Community 7,260
GEORGETOWN WATER DEPARTMENT DE0000592 Delaware Community 7,259
WILLISTON WATER DEPT VT0005098 Vermont Community 7,259
MIDDLETON WATER DEPT. MA3184000 Massachusetts Community 7,255
ATLANTIC MUNICIPAL UTILITIES IA1509074 Iowa Community 7,252
ECWA BOSTON NY1421897 New York Community 7,250
CABAZON WATER DIST. - ATTN: CALVIN LOUIE CA3301980 California Non-Transient Non-Community 7,250
WVAW - WALNUT GROVE UTILITIES WV3301942 West Virginia 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
NORTH BEND CITY OF WA5360100 Washington Community 7,228
AWA, IONE CA0310002 California Community 7,227
CITY OF LA FERIA TX0310003 Texas Community 7,226
CHARLESTOWN/RIVER RIDGE IN5210018 Indiana Community 7,225
RIVER ROUGE MI0005690 Michigan Community 7,224
HOPATCONG WATER DEPT NJ1912001 New Jersey Community 7,224
LUNENBURG WATER DISTRICT MA2162000 Massachusetts Community 7,219
WARREN COMM W AND S ASSN 2 OH8402703 Ohio Community 7,215
Hermantown MN1690043 Minnesota Community 7,215
GULFWAY UTILITY DISTRICT TX1011054 Texas Community 7,212
TODD CREEK VILLAGE MD CO0101157 Colorado Community 7,202
Spring Lake Park MN1020029 Minnesota Community 7,200
CLINTON IL0390050 Illinois 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
PEMBROKE PINES CITY OF SYSTEM FL4061082 Florida Community 7,200
BROADVIEW UTILITIES CORPORATIO FL4060157 Florida 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
CITY OF WINNFIELD WATER SYSTEM LA1127012 Louisiana Community 7,194
MERRIMAC WATER DEPARTMENT MA3180000 Massachusetts Community 7,193
GLYNN CO-NORTH MAINLAND SYSTEM GA1270142 Georgia Community 7,192
GCWSA - JARRATT VA3081550 Virginia Community 7,190
HWY 63 WATER ASSOCIATION AR0000107 Arkansas Community 7,187
NEW LONDON WATERWORKS WI4690398 Wisconsin Community 7,187
DYESS AIR FORCE BASE TX2210013 Texas Community 7,183
HIAWATHA WATER DEPT IA5735045 Iowa Community 7,183
JONATHAN CREEK WATER DISTRICT KY0790216 Kentucky Community 7,182
ENSENADA PR0429014 PR Community 7,180