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
PERRY GA1530006 Georgia Community 35,493
REX UTILITIES INC FL4131200 Florida Community 35,448
STOW PUBLIC WATER SYSTEM OH7704503 Ohio Community 35,437
JBLM Lewis WA5326050 Washington Community 35,414
NORTH FAYETTE CNTY MUNI AUTH PA5260019 Pennsylvania Community 35,409
ROSS COUNTY WATER CO INC OH7101412 Ohio Community 35,345
CALIFORNIA WATER SERVICE - SAN CARLOS CA4110007 California Community 35,344
Roseville MN1620013 Minnesota Community 35,343
AVION WC - GREATER AVION OR4100091 Oregon Community 35,332
ALAMOGORDO DOMESTIC WATER SYSTEM NM3513319 New Mexico Community 35,301
WESTERLY WATER DEPARTMENT RI1559512 Rhode Island Community 35,298
NICHOLASVILLE WATER DEPARTMENT KY0570315 Kentucky Community 35,266
SECTION & DUTTON, WATER WORKS BD. OF AL0000728 Alabama Community 35,259
CITY OF WESTMINSTER MD0060015 Maryland Community 35,256
AUBURNDALE, CITY OF FL6530090 Florida Community 35,239
ALCOA WATER SYSTEM TN0000007 Tennessee Community 35,238
FALLBROOK PUD CA3710008 California Community 35,237
SILVERDALE WATER DIST 16 WA5379300 Washington Community 35,163
BELLEVILLE WATER DEPT NJ0701001 New Jersey Community 35,129
GARDEN CITY, CITY OF KS2005511 Kansas Community 35,126
RANDOLPH WATER DEPARTMENT MA4244000 Massachusetts Community 35,114
BLUEDROP WATER @ ST BERNADETTE CHURCH MA4244004 Massachusetts Transient Non-Community 35,114
BLUEDROP WATER @ RANDOLPH DPW MA4244003 Massachusetts Transient Non-Community 35,114
CITY OF LATHROP CA3910015 California Community 35,080
L.C.U. PINEWOOD PLANT FL5360243 Florida Community 35,008
WILLINGBORO MUA NJ0338001 New Jersey Community 35,000
CAPE MAY WATER & SEWER U NJ0502001 New Jersey Community 35,000
HYANNIS WATER SYSTEM, TOWN OF BARNSTABLE MA4020004 Massachusetts Community 35,000
REEDY CREEK UTL-MAG KING & FW FL4491196 Florida Transient Non-Community 35,000
BREWSTER WATER DEPARTMENT MA4041000 Massachusetts Community 35,000
ELIZABETHTOWN W CO PRINC NJ1109001 New Jersey Community 35,000
UNIVERSITY OF KANSAS KS2004513 Kansas Community 35,000
LONG BEACH CITY NY2902834 New York Community 35,000
UNIVERSITY OF NEW MEXICO NM3575501 New Mexico Community 35,000
CLIFTON PARK WATER AUTHORITY NY4500175 New York Community 35,000
PAPILLION, CITY OF NE3115313 Nebraska Community 35,000
RIVERHEAD WATER DISTRICT NY5103705 New York Community 35,000
EDISON WATER CO NJ1205001 New Jersey Community 35,000
SOUTHWESTERN PA WATER AUTH PA5260024 Pennsylvania Community 35,000
CITY OF ANNAPOLIS MD0020001 Maryland Community 35,000
UNIVERSITY OF ARIZONA HEALTH SERVICES AZ0420215 Non-Transient Non-Community 35,000
PADUCAH WATER WORKS KY0730339 Kentucky Community 35,000
Water And Power Authority - STX VI0000097 VI Community 35,000
REEDY CRK UTL-PUMP STA. A FL3491196 Florida Transient Non-Community 35,000
PLANTATION (CENTRAL), CITY OF FL4060559 Florida Community 35,000
POWDERSVILLE WATER DISTRICT (SC0420002) SC0420002 South Carolina Community 34,960
GOLDSBORO, CITY OF NC0496010 North Carolina Community 34,959
HECLA WATER ASSOCIATION OH4401612 Ohio Community 34,942
NEWPORT UTILITIES BOARD TN0000500 Tennessee Community 34,925
GOFORTH SUD TX1050019 Texas Community 34,893