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
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
CITY OF FLOWOOD-CASTLEWOOD DIV MS0610043 Mississippi Community 5,223
CITY OF GULFPORT-DEDEAUX UTILITY MS0240033 Mississippi Community 5,223
SEMINOLE UTILITIES IMMOKALEE 041200004 Florida Community 5,221
OZELLO WATER ASSOCIATION FL6091322 Florida Community 5,220
STEPHENS REGIONAL SUD TX2150007 Texas Community 5,220
JOPPA HULACO & RYAN WATER AUTHORITY AL0000409 Alabama Community 5,220
MONITOR TOWNSHIP MI0004440 Michigan Community 5,217
HARRIS COUNTY MUD 400 - WEST TX1013310 Texas Community 5,217
EUREKA IL2030200 Illinois Community 5,216
NORTH WHITE CO RURAL WATER PFB AR0000583 Arkansas Community 5,215
VALLEY AUTO WATER CA3301137 California Transient Non-Community 5,215
BERKELEY IL0310180 Illinois Community 5,214
POINT EVANS WA5368065 Washington Community 5,211
FORT BEND COUNTY MUD 194 TX0790543 Texas Community 5,211
ALVA OK2007603 Oklahoma Community 5,208
CITY OF DIBOLL TX0030001 Texas Community 5,207
BURKE CO. WATER-SOUTH NC0112075 North Carolina Community 5,207
EAST LEFLORE WATER & SEWER DST MS0420010 Community 5,206
STEWARTSTOWN BORO WATER AUTH PA7670062 Pennsylvania Community 5,206
SOUTH TAWAKONI WSC TX2340019 Texas Community 5,205
TOWN OF GREENWOOD WATER SYSTEM LA1017014 Louisiana Community 5,205
ODESSA PWS MO1010599 Missouri Community 5,202
MANCHESTER BY THE SEA DPW MA3166000 Massachusetts Community 5,201
MECHANICVILLE CITY NY4500166 New York Community 5,200
CHARITON LINN COUNTY PWSD 3 MO2024128 Missouri Community 5,200
JOHNSTOWN CITY PWS OH4501512 Ohio Community 5,200
TIPTON UTILITY SERVICE B IN5280004 Indiana Community 5,200
HYDE PARK CITY WATER SYSTEM UTAH03007 Idaho Community 5,200
CLM - HOBO CAMPGROUND CA1502573 California Transient Non-Community 5,200
EAST JOHNSON CO WATER ASSN AR0000772 Arkansas Community 5,200
REDWOOD VALLEY COUNTY WATER DISTRICT CA2310008 California Community 5,200
Saint Francis MN1020028 Minnesota Community 5,200
DONALDS-DUE WEST W&SA (SC0120001) SC0120001 South Carolina Community 5,200
LAKE LUCINA WTP FL2160639 Florida Community 5,200
WAUBONSEE COLLEGE-JOHN WAYNE IL0071324 Transient Non-Community 5,200
SANTA ROSA ISLAND AUTHORITY FL1170592 Florida Community 5,200
VENETA, CITY OF OR4100920 Oregon Community 5,200
SCHWENKSVILLE BOROUGH AUTH PA1460042 Pennsylvania Community 5,200
GOOSENECK COVE CAMP NRAS CA4500044 California Transient Non-Community 5,200
SUPT,CHAGRIN FALLS WATER DEPT. OH1801412 Ohio Community 5,200
PEMBROKE WATER WORKS NH1861010 New Hampshire Community 5,200
SUPT,CHAGRIN FALLS WATER DEPT. OH1800214 Ohio Community 5,200
WHITEHOUSE VILLAGE OH4801612 Ohio Community 5,200
SO. CAL. LOGISTICS AIRPORT - INACTIVE CA3601138 California Non-Transient Non-Community 5,200