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 |
|---|---|---|---|---|
| HOUGHTON | MI0003230 | Michigan | Community | 8,386 |
| HUDSON CITY PWS | OH7701612 | Ohio | Community | 8,385 |
| CITY OF LUCAS | TX0430054 | Texas | Community | 8,378 |
| Chickasaw Winstar Casino | 062004336 | Community | 8,376 | |
| RATHBUN REG WTR ASSN (BURLINGTON) | IA0400902 | Iowa | Community | 8,375 |
| CUSHING | OK1020908 | Oklahoma | Community | 8,371 |
| CUSHING | OK2006061 | Oklahoma | Community | 8,371 |
| OKMULGEE CO. RWD #6 (HECTORVILLE) | OK3005611 | Oklahoma | Community | 8,370 |
| JENNINGS WATER, INC. | IN5240006 | Indiana | Community | 8,370 |
| GILBERTS | IL0890400 | Illinois | Community | 8,366 |
| 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 |
| Waite Park | MN1730039 | Minnesota | Community | 8,354 |
| CITY OF SENATOBIA | MS0690005 | Mississippi | Community | 8,354 |
| USMC YUMA MAIN SYSTEM | AZ0414082 | Arizona | Community | 8,353 |
| CITY OF HITCHCOCK | TX0840004 | Texas | Community | 8,346 |
| JACKRABBIT ROAD PUD | TX1010538 | Texas | Community | 8,346 |
| 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 |
| CITY OF FRANKLIN WATER SUPPLY | LA1101003 | Louisiana | Community | 8,325 |
| BRYAN COUNTY RURAL WATER DISTRICT #5 | OK3000704 | Community | 8,325 | |
| HEMLOCK FARMS (MAIN) | PA2520033 | Pennsylvania | Community | 8,321 |
| LOS ANGELES CO WW DIST 22 | CA1910076 | California | Community | 8,320 |
| LA JUNTA CITY OF | CO0145420 | Colorado | Community | 8,320 |
| CLEMSON UNIVERSITY (SC3910006) | SC3910006 | South Carolina | 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 |
| NEWTON WATER & SEWER UTILITY | NJ1915001 | New Jersey | Community | 8,300 |
| WINSTON-DILLARD WATER DISTRICT | OR4100957 | Oregon | Community | 8,300 |
| COLCHESTER FIRE DISTRICT 2 | VT0005059 | Vermont | Community | 8,300 |
| SPOTSWOOD W DEPT | NJ1224001 | New Jersey | Community | 8,300 |
| SOUTHERN GULF UTL INC SKYLAKE | FL4131339 | Florida | Community | 8,300 |
| PRAIRIE PATH WATER CO-WHISPERING HILLS | IL1115700 | Community | 8,300 | |
| AQUA OHIO - CAMPBELL PWS | OH5000411 | Ohio | Community | 8,300 |