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
BRADENTON CITY OF FL6410182 Florida Community 58,584
AQUA OHIO - STRUTHERS OH5001611 Ohio Community 58,551
SAN.ENGR,EASTLAKE WATER SUBDIS OH4302503 Ohio Community 58,500
PAW CEASETOWN PA2409002 Pennsylvania Community 58,467
MERIDEN WATER DIVISION CT0800011 Connecticut Community 58,441
OAK LAWN IL0312220 Illinois Community 58,362
NJ AMERICAN W CO OCEAN COUNTY NJ1502001 New Jersey Community 58,360
CAMP LEJEUNE NC0467040 North Carolina Community 58,300
POCATELLO CITY OF ID6030043 Idaho Community 58,231
PG&W GARDNER-MILL CREEK PA2409004 Pennsylvania Community 58,179
ORLAND PARK IL0312310 Illinois Community 58,020
FAJARDO CEIBA PR0005306 PR Community 58,011
JERICHO WD NY2902831 New York Community 58,000
SARATOGA SPRINGS CITY UTAH25138 Utah Community 58,000
FT. PIERCE UTILITIES AUTHORITY FL4560490 Florida Community 58,000
CITY OF DESOTO TX0570006 Texas Community 57,999
ALBANY, CITY OF OR4100012 Oregon Community 57,997
HANOVER SUBURBAN WATER SYSTEM VA4085398 Virginia Community 57,931
DEARBORN HEIGHTS MI0001740 Michigan Community 57,774
JCSA - CENTRAL SYSTEM VA3095490 Virginia Community 57,726
GOOSE CREEK GOLF CLUB CA3303072 California Non-Transient Non-Community 57,628
WEYMOUTH WATER DEPARTMENT MA4336000 Massachusetts Community 57,613
GRAND FORKS REGIONAL WTP ND1800410 North Dakota Community 57,339
ENGLEWOOD CITY OF CO0103045 Colorado Community 57,332
VEOLIA WATER NEW YORK, INC. RD-2 NY5903456 New York Community 57,301
BERWYN IL0310210 Illinois Community 57,250
ROYAL OAK, CITY OF MI0005830 Michigan Community 57,236
TITUSVILLE, CITY OF FL3051367 Florida Community 57,218
FRANKLIN TOWNSHIP DEPT OF PUBLIC WORKS NJ1808001 New Jersey Community 57,150
BARTLETT WATER SYSTEM TN0000765 Tennessee Community 57,129
UNIVERSITY OF UTAH UTAH18057 Utah Community 57,080
TOWN OF PRESCOTT VALLEY AZ0413048 Arizona Community 57,048
PALM BEACH COUNTY #2 WTP FL4501047 Florida Community 57,000
MONROE WATER SYSTEM LA1073031 Louisiana Community 57,000
LEBANON WATER AUTH PA7380010 Pennsylvania Community 57,000
FARMINGTON HILLS, CITY OF MI0002240 Michigan Community 56,984
SUBURBAN WATER SYSTEMS-LA MIRADA CA1910059 California Community 56,793
NOVI, CITY OF MI0004870 Michigan Community 56,780
CITY OF FOUNTAIN VALLEY CA3010069 California Community 56,747
TINLEY PARK IL0314910 Illinois Community 56,703
KEARNS IMPROVEMENT DISTRICT UTAH18011 Utah Community 56,700
CATOOSA UTIL. DIST. AUTHORITY GA0470000 Georgia Community 56,670
ANNISTON ALABAMA, THE WWSB OF THE CITY O AL0000133 Alabama Community 56,646
CULLMAN COUNTY WATER DEPARTMENT AL0000394 Alabama Community 56,628
PALM BEACH COUNTY #1 WTP FL4501044 Florida Community 56,585
GSWC-SAN DIMAS CA1910142 California Community 56,538
WELLINGTON WTP FL4500014 Florida Community 56,475
BRIGHTON CITY OF CO0101025 Colorado Community 56,304
KERN COUNTY FAIRGROUNDS CA1502311 California Non-Transient Non-Community 56,300
ALCO WATER SERVICE CA2710001 California Community 56,253