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
SPENCER WATER DEPARTMENT MA2280000 Massachusetts Community 7,037
FAIRVIEW UTILITY DISTRICT TN0000563 Tennessee Community 7,036
FOX HUNTER CROSSING DE00A0349 Delaware Community 7,035
EAST LOWNDES W/A #2-HUCKLEBERRY MS0440080 Mississippi Community 7,035
HARRIS COUNTY MUD 196 TX1013002 Texas Community 7,026
SANTA YNEZ RIVER WATER CONS. DIST. ID#1 CA4210020 California Community 7,022
TURTLE LAKES (MAD HATTER EAST) FL6512064 Florida Community 7,021
SO DADE UTILITIES BEL AIRE FL4131325 Florida Community 7,021
STURGIS SD4600321 South Dakota Community 7,020
MCCAYSVILLE GA1110001 Georgia Community 7,020
PROGRESS COMM WATER ASSN MS0370008 Mississippi Community 7,017
PAWC SAW CREEK ESTATES PA2520062 Pennsylvania Community 7,016
MOUNT CARMEL IL1850200 Illinois Community 7,015
ARTESIAN NORTHERN KENT REGIONAL DE00A0673 Community 7,014
CITY OF BURNET TX0270001 Texas Community 7,011
HOMER WATER SYSTEM AK2240456 Alaska Community 7,008
BUCKEYE CITY OF AZ0407089 Community 7,008
WALDEN VILLAGE NY3503559 New York Community 7,007
PRINCETON WATER & SEWER COMMISSION KY0170360 Kentucky Community 7,007
Rincon Northern 090600147 California Community 7,003
DOWDELL PUD TX1010592 Texas Community 7,002
AQUA ILLINOIS-UNIVERSITY PARK IL1975030 Illinois Community 7,002
OSCEOLA RURAL WATER SYSTEM-NORTH IA7227701 Iowa Community 7,002
DURHAM WATER DEPT NH0691020 New Hampshire Community 7,000
CHERRY AUCTION CA1000442 California Transient Non-Community 7,000
FERRIS STATE UNIVERSITY MI0002283 Michigan Community 7,000
WINTER PARK REC ASSN-SNOASIS CO0225717 Colorado Transient Non-Community 7,000
POLAR WATER COMPANY PA5026048 Pennsylvania Community 7,000
WINTER PARK REC ASSN-MARY JANE CO0056853 Colorado Transient Non-Community 7,000
WATERLOO VILLAGE NY4901199 New York Community 7,000
SOUTHWEST UTILTIY CO-WESTWOOD TX0150103 Texas Community 7,000
VALLEY FORGE SPRINGS PA1156027 Pennsylvania Community 7,000
PALMERTON MUNICIPAL AUTHORITY PA3130012 Pennsylvania Community 7,000
JUNCTION CITY WATER UTILITIES OR4100418 Oregon Community 7,000
INDIAN CREEK VALLEY WATER AUTH PA5260011 Pennsylvania Community 7,000
STEPHENSON CO FAIR ASSN IL0050880 Illinois Transient Non-Community 7,000
ROCKFORD PARK DISTRICT IL0095877 Transient Non-Community 7,000
FALLS CREEK BAPTIST CONFERENCE CENTER OK1010840 Oklahoma Community 7,000
NEW YORK NEW YORK HOTEL AND CASINO NV0001112 Nevada Non-Transient Non-Community 7,000
MASURY WATER COMPANY OH7801903 Pennsylvania Community 7,000
NSA - MIDSOUTH TN0000468 Tennessee Community 7,000
MANY PINES CAMPGROUND MT0000747 Montana Transient Non-Community 7,000
EPHRAIM CITY UTAH20011 Utah Community 7,000
CITY OF RICHLAND MS0610023 Mississippi Community 7,000
ARROWHEAD REGIONAL MEDICAL CENTER CA3601135 California Non-Transient Non-Community 7,000
HENRY COE PARK RABBIT SPRING CA4310302 California Community 7,000
MT AIRY CASINO & RESORT PA2450677 Pennsylvania Non-Transient Non-Community 7,000
UNION CITY PWS OH5702512 Ohio Community 7,000
GORE MTN. - MAIN LODGE NY0011822 New York Transient Non-Community 7,000
I-81 COMFORT STATION NY1117112 New York Transient Non-Community 7,000