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
TIFTON-TIFT COUNTY WATER SYSTEM GA2770001 Georgia Community 27,589
USA-FORT STEWART MAIN GA1790024 Georgia Community 27,573
IL AMERICAN-GRANITE CITY IL1195030 Illinois Community 27,549
PLYMOUTH TOWNSHIP MI0005420 Michigan Community 27,524
NEENAH WATERWORKS WI4710348 Wisconsin Community 27,506
CITY OF DENISON TX0910003 Texas Community 27,500
MILLVILLE WATER DEPARTMENT NJ0610001 New Jersey Community 27,500
PLUM BORO MUNI AUTH PA5020041 Pennsylvania Community 27,500
OAK FOREST IL0312190 Illinois Community 27,478
Fridley MN1020031 Minnesota Community 27,476
KINSTON, CITY OF NC0454010 North Carolina Community 27,475
QUEBRADILLAS URBANO PR0002682 PR Community 27,458
BELMONT WATER DEPT. (MWRA) MA3026000 Massachusetts Community 27,442
SOUTH SANTA ROSA UTILITIES FL1570593 Florida Community 27,434
LIVINGSTON TWP DIV OF WATER NJ0710001 New Jersey Community 27,391
CSU MAIN AND WEST HOUSING CAMPUS CO0235184 Colorado Community 27,375
VAN BUREN TOWNSHIP MI0006770 Michigan Community 27,359
READING WATER DEPARTMENT (MWRA) MA3246000 Massachusetts Community 27,358
MASON CITY WATER DEPARTMENT IA1750048 Iowa Community 27,338
CITY OF ANGLETON TX0200002 Texas Community 27,333
CITY OF LAKE JACKSON TX0200006 Texas Community 27,314
SAN.ENGR,WEST WATER SUBDIST. OH4302416 Ohio Community 27,312
NJ AMERICAN W CO CAMDEN NJ0408002 New Jersey Community 27,300
RAHWAY WATER DEPARTMENT NJ2013001 New Jersey Community 27,300
BANGOR WATER DISTRICT ME0090110 Maine Community 27,298
JOHNSTOWN TOWN OF CO0162418 Colorado Community 27,295
PLACER CWA - AUBURN/BOWMAN CA3110005 California Community 27,294
THOMASVILLE, CITY OF NC0229020 North Carolina Community 27,287
CITY OF BIG SPRING TX1140001 Texas Community 27,282
DINUBA, CITY OF CA5410002 California Community 27,281
CENTERTON WATERWORKS AR0000044 Arkansas Community 27,243
FREMONT, CITY OF NE3105312 Nebraska Community 27,230
MORGANTON CITY OF NC0112015 North Carolina Community 27,221
PALM BEACH COUNTY SYSTEM 10 FL4501242 Florida Community 27,212
ROUND LAKE BEACH IL0971550 Illinois Community 27,200
UNIVERSITY OF CONNECTICUT - MAIN CAMPUS CT0780021 Connecticut Community 27,199
LEMOORE, CITY OF CA1610005 California Community 27,185
AUBURN NY0501710 New York Community 27,179
IREDELL WATER CORPORATION NC0149025 North Carolina Community 27,173
PONCA CITY MUN WATER OK1021202 Oklahoma Community 27,155
CITY OF BENICIA CA4810001 California Community 27,131
CITY OF PEARL MS0610017 Mississippi Community 27,115
DODGE CITY, CITY OF KS2005710 Kansas Community 27,104
WAKEFIELD WATER DEPT MA3305000 Massachusetts Community 27,090
WILMETTE IL0313300 Illinois Community 27,087
SAUGUS WATER DEPT. (MWRA) MA3262000 Massachusetts Community 27,082
EUREKA, CITY OF CA1210004 California Community 27,078
GSWC-SOUTH ARCADIA CA1910212 California Community 27,072
CITY OF CUMBERLAND MD0010008 Maryland Community 27,039
CONWAY CITY OF (SC2610008) SC2610008 South Carolina Community 27,005