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
WEST CARROLLTON CITY PWS OH5702812 Ohio Community 8,361
Virginia MN1690046 Minnesota Community 8,361
RICHFIELD CITY UTAH21013 Utah Community 8,360
KENTON CITY OH3300612 Ohio Community 8,360
WEAVERVILLE, TOWN OF NC0111025 North Carolina Community 8,359
WEBB COUNTY WATER UTILITIES TX2400022 Texas Community 8,358
BRIERWOOD WTP/BEAUCLERC PLAZA FL2160068 Florida Community 8,356
CITY OF SENATOBIA MS0690005 Mississippi Community 8,354
Waite Park MN1730039 Minnesota Community 8,354
USMC YUMA MAIN SYSTEM AZ0414082 Arizona Community 8,353
JACKRABBIT ROAD PUD TX1010538 Texas Community 8,346
HUBBARD CITY PWS OH7801415 Ohio Community 8,339
FIRST U D OF HAWKINS CO,#2 TN0000855 Tennessee Community 8,330
ZEELAND BOARD OF PUBLIC WORKS MI0007270 Michigan Community 8,328
GONZALES, CITY OF CA2710007 California Community 8,327
BRYAN COUNTY RURAL WATER DISTRICT #5 OK3000704 Oklahoma Community 8,325
FRANKLIN WATER SUPPLY LA1101003 Louisiana Community 8,325
HEMLOCK FARMS (MAIN) PA2520033 Pennsylvania Community 8,321
LA JUNTA CITY OF CO0145420 Colorado Community 8,320
CLEMSON UNIVERSITY (SC3910006) SC3910006 South Carolina Community 8,320
LOS ANGELES CO WW DIST 22 CA1910076 California Community 8,320
LEE COUNTY WATER & SEWER DISTR NC0353111 North Carolina Community 8,318
NORTH BAY VILLAGE, CITY OF FL4130970 Florida Community 8,317
FORT OGLETHORPE GA0470001 Georgia Community 8,313
KNOX COUNTY UTILITY COMMISSION KY0610110 Kentucky Community 8,313
POTSDAM VILLAGE NY4404397 New York Community 8,312
FLUSHING, CITY OF MI0002340 Michigan Community 8,311
GREENVILLE IL0050050 Illinois Community 8,310
HARRODSBURG MUNICIPAL WATER DEPARTMENT KY0840180 Kentucky Community 8,310
MARINI PR0003413 PR Community 8,308
CLEBURNE COUNTY WATER AUTHORITY AL0001761 Alabama Community 8,307
CITY OF FLORESVILLE TX2470001 Texas Community 8,306
LOWNDES CO-SOUTH LOWNDES GA1850019 Georgia Community 8,303
OROSI PUBLIC UTILITY DISTRICT CA5410008 California Community 8,300
PRAIRIE PATH WATER CO-WHISPERING HILLS IL1115700 Illinois Community 8,300
COLCHESTER FIRE DISTRICT 2 VT0005059 Vermont Community 8,300
WINSTON-DILLARD WATER DISTRICT OR4100957 Oregon Community 8,300
AQUA OHIO - CAMPBELL PWS OH5000411 Ohio Community 8,300
NORTH TAZEWELL PWD IL1795780 Illinois Community 8,300
SOUTHERN GULF UTL INC SKYLAKE FL4131339 Florida Community 8,300
SPOTSWOOD W DEPT NJ1224001 New Jersey Community 8,300
NEWTON WATER & SEWER UTILITY NJ1915001 New Jersey Community 8,300
CITY OF ORLAND CA1110001 California Community 8,298
OLD KNOXVILLE HWY U.D. TN0000530 Tennessee Community 8,296
HARRIS COUNTY MUD 154 TX1011642 Texas Community 8,289
OAK GROVE PWS MO1010589 Missouri Community 8,289
HCO MUD NO 145 TX1010907 Texas Community 8,283
GRAND BLANC, CITY OF MI0002740 Michigan Community 8,276
CRETE IL1970300 Illinois Community 8,275
PINE CREEK ST PK OK2004845 Transient Non-Community 8,272