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
GENERAL DEVELOPMT UTILITIES IN FL5080108 Florida Community 36,256
GEN DEVELOPMENT UTILITIES INC FL5080107 Florida Community 36,256
Roseville MN1620013 Minnesota Community 36,254
VINELAND WATER & SEWER UTILITY NJ0614003 New Jersey Community 36,250
FAIR OAKS WATER DISTRICT CA3410009 California Community 36,226
FIRGROVE MUTUAL INC WA5325200 Washington Community 36,168
NJ AMERICAN WATER - SHORELANDS NJ1339001 New Jersey Community 36,164
NORWICH PUBLIC UTILITIES CT1040011 Connecticut Community 36,163
PANAMA CITY WATER SYSTEM FL1030517 Florida Community 36,139
CITY OF SUGAR LAND ANNEXED AREA TX0790314 Texas Community 36,111
EASLEY COMBINED UTIL (SC3910002) SC3910002 South Carolina Community 36,098
KENTWOOD MI0003620 Michigan Community 36,072
LAS PIEDRAS HUMACAO PR0005376 PR Community 36,032
AGUANGA MARKET WATER SYSTEM CA3301141 California Transient Non-Community 36,012
CITY OF JAX - WHEAT RD WTP FL2164365 Community 36,000
WALKER COUNTY WATER AUTHORITY GA2950003 Georgia Community 36,000
VALPARAISO DEPARTMENT OF WATER WORKS IN5264029 Indiana Community 36,000
YORKTOWN CONSOLD. WATER DIST.#1 NY5903469 New York Community 36,000
POTTSTOWN BOROUGH WATER AUTH PA1460037 Pennsylvania Community 36,000
MONROE TWP UTILITY DEPARTMENT NJ1213002 New Jersey Community 36,000
WARMINSTER MUNICIPAL AUTHORITY PA1090069 Pennsylvania Community 36,000
CITY OF HARKER HEIGHTS TX0140023 Texas Community 35,957
INDIANA AMERICAN WATER - NEW ALBANY IN5222005 Indiana Community 35,905
STANFORD UNIVERSITY CA4310013 California Community 35,853
CRESCENTA VALLEY CWD CA1910028 California Community 35,841
FRUSI WATER TREATMENT PLANT KS2006114 Kansas Community 35,784
LEE COUNTY UTILITIES - OLGA FL5360170 Florida Community 35,768
PARK WATER CO CA1910106 California Community 35,712
NORTH LAUDERDALE, CITY OF FL4060976 Florida Community 35,709
WEST PA WATER CO-BUTLER DIST PA5100095 Pennsylvania Community 35,700
US ARMY SOUTH FORT CAVAZOS TX0140107 Texas Community 35,669
WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY TX2270235 Texas Community 35,664
KENNEBUNK, KENNEBUNKPORT & WELLS WD ME0090760 Maine Community 35,663
RICHMOND UTILITIES KY0760370 Kentucky Community 35,640
YAUCO PR0004314 PR Community 35,618
NORTH SHORE WATER COMMISSION WI2413515 Wisconsin Community 35,598
NORTH PARK PWD IL2015500 Illinois Community 35,580
SYRACUSE CITY WATER SYSTEM UTAH06012 Utah Community 35,561
SLIDELL WATER SUPPLY LA1103041 Louisiana Community 35,547
SPRINGS HILL SUD TX0940022 Texas Community 35,541
CAL AM - ANTELOPE CA3410031 California Community 35,534
INDIANA AMERICAN WATER - WEST LAFAYETTE IN5279020 Indiana Community 35,533
AQUA PA UWCHLAN PA1150035 Pennsylvania Community 35,518
SPRINGVILLE CITY UTAH25005 Utah Community 35,516
VENTURA CWWD NO. 1 - MOORPARK CA5610018 California Community 35,514
LAKESIDE WD CA3710013 California Community 35,500
PERRY GA1530006 Georgia Community 35,493
REX UTILITIES INC FL4131200 Florida Community 35,448
STOW PUBLIC WATER SYSTEM OH7704503 Ohio Community 35,437
NORTH FAYETTE CNTY MUNI AUTH PA5260019 Pennsylvania Community 35,409