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
ROGERSVILLE WATER WORKS & SEWER BOARD AL0000789 Alabama Community 5,271
RUNNING SPRINGS WATER DISTRICT CA3610062 California Community 5,268
FOREST COVE MUD TX1010612 Texas Community 5,268
TARKINGTON SUD TX1460055 Texas Community 5,265
TILLAMOOK WATER DEPT, CITY OF OR4100893 Oregon Community 5,265
DIGHTON WATER DISTRICT MA4076000 Massachusetts Community 5,264
WALLED LAKE, CITY OF MI0006875 Michigan Community 5,260
LaCrescent MN1280007 Minnesota Community 5,257
HYDE COUNTY WATER SYSTEM NC0448010 North Carolina Community 5,256
BARBERS POINT HI0000355 Hawaii Community 5,256
FLO COMMUNITY WSC TX1450015 Texas Community 5,256
DEER PARK CITY OF WA5318500 Washington Community 5,255
WAPATO WATERWORKS WA5392800 Washington Community 5,255
Redwood Falls MN1640008 Minnesota Community 5,254
MITCHELL PWD IL1195210 Illinois Community 5,253
RIVERDALE GA0630003 Georgia Community 5,252
HOLIDAY LAKE WATER SYSTEMS INC FL6510813 Florida Community 5,250
SOUTH LINCOLN RURAL WATER SYSTEM SD4600870 South Dakota Community 5,250
SPRING GROVE BORO WATER SYS PA7670089 Pennsylvania Community 5,250
JEFFERSON CONS WATER DIST #1 OK2003414 Community 5,250
BRAZORIA COUNTY MUD 25 TX0200615 Texas Community 5,250
MONTEREY RURAL WATER SYSTEM INC LA1029007 Louisiana Community 5,250
SAVANNAH PWS MO1010724 Missouri Community 5,249
SUBURBAN WATER SYSTEMS-GLENDORA CA1910046 California Community 5,249
MARANA MUNICIPAL - HARTMAN VISTAS AZ0410329 Arizona Community 5,248
PENN YAN VILLAGE NY6101263 New York Community 5,248
CHARDON CITY PWS OH2800412 Ohio Community 5,247
HARRIS COUNTY MUD 127 TX1012229 Texas Community 5,247
LONGVIEW, TOWN OF NC0118025 North Carolina Community 5,244
UPSON COUNTY GA2930010 Georgia Community 5,243
LOUISVILLE GA1630002 Georgia Community 5,242
GOODFELLOW AIR FORCE BASE TX2260027 Texas Community 5,241
RAMEY WSC TX2500018 Texas Community 5,238
BOW HILL REST AREAS - DOT WA5322714 Washington Transient Non-Community 5,237
BOW HILL REST AREA WA53HD056 Washington Transient Non-Community 5,237
MONTGOMERY COUNTY MUD 36 TX1700139 Texas Community 5,235
APALACHICOLA, CITY OF FL1190150 Florida Community 5,235
FLORA IL0250100 Illinois Community 5,233
DOT-SURRY CO I77 RA SBL NC0286520 North Carolina Transient Non-Community 5,232
PERRY WATER & LIGHT DEPT OK1021206 Oklahoma Community 5,230
SAND PILLOW 055295011 Wisconsin Community 5,230
BRAZORIA COUNTY MUD 55 TX0200659 Texas Community 5,229
ALTA TOWN WATER SYSTEM UTAH18049 Utah Community 5,228
NORTHERN OHIO RURAL WATER-SOUTH DISTRICT OH3946712 Ohio Community 5,226
IL AMERICAN-FERNWAY IL0315030 Illinois Community 5,223
CITY OF GULFPORT-DEDEAUX UTILITY MS0240033 Mississippi Community 5,223
CITY OF FLOWOOD-CASTLEWOOD DIV MS0610043 Mississippi Community 5,223
SEMINOLE UTILITIES IMMOKALEE 041200004 Florida Community 5,221
OZELLO WATER ASSOCIATION FL6091322 Florida Community 5,220
HARRIS COUNTY MUD 400 - WEST TX1013310 Texas Community 5,217