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 |
|---|---|---|---|---|
| KEKAHA-WAIMEA | HI0000406 | Hawaii | Community | 5,998 |
| CHILLICOTHE | IL1430200 | Illinois | Community | 5,996 |
| EAST CENTRAL REGIONAL WD-GF | ND1801062 | North Dakota | Community | 5,995 |
| ORANGE PARK SOUTH | FL2104339 | Florida | Community | 5,995 |
| SUMITON WATER WORKS BOARD | AL0001351 | Alabama | Community | 5,994 |
| WILSON TOWN WATER DISTRICT | NY3100587 | New York | Community | 5,993 |
| TURNERVILLE WATER & FIRE PRO DISTRICT | AL0001510 | Alabama | Community | 5,991 |
| MULGA WATER DEPARTMENT | AL0000755 | Alabama | Community | 5,991 |
| WAYNE, CITY OF | NE3118104 | Nebraska | Community | 5,990 |
| NESBIT WATER ASSOCIATION | MS0170014 | Mississippi | Community | 5,988 |
| CITY OF EDNA | TX1200001 | Texas | Community | 5,987 |
| HCO UD NO 8 | TX1010726 | Texas | Community | 5,985 |
| CENTREVILLE WATER & SEWER | AL0000092 | Alabama | Community | 5,985 |
| FORT BEND COUNTY MUD 146 | TX0790435 | Texas | Community | 5,985 |
| NORTH STEWART UTILITY DISTRICT | TN0000195 | Tennessee | Community | 5,983 |
| HARRIS COUNTY MUD 16 | TX1011705 | Texas | Community | 5,982 |
| FLORIDA STATE PRISON | FL2040372 | Florida | Community | 5,980 |
| LINCOLN COUNTY WATER SYSTEM | GA1810038 | Georgia | Community | 5,979 |
| MALAGA COUNTY WATER DISTRICT | CA1010042 | California | Community | 5,979 |
| CITY OF GRETNA - SAPP BROS | NE3120173 | Nebraska | Non-Transient Non-Community | 5,975 |
| CRYSTAL SPRINGS WATER DISTRICT | OR4100386 | Oregon | Community | 5,973 |
| SEWANEE UTILITY DISTRICT | TN0000623 | Tennessee | Community | 5,970 |
| ADEL | GA0750000 | Georgia | Community | 5,970 |
| TULALIP BAY WATER DIST #1 | 105300003 | Washington | Community | 5,968 |
| HARRIS COUNTY MUD 457 | TX1013576 | Texas | Community | 5,967 |
| CITY OF MARLIN | TX0730002 | Texas | Community | 5,967 |
| ESCATAWPA UTILITY DISTRICT | MS0300002 | Mississippi | Community | 5,966 |
| LINCOLN COUNTY RURAL WATER SYSTEM | SD4600304 | South Dakota | Community | 5,965 |
| INDIAN HILLS GID | NV0000355 | Nevada | Community | 5,962 |
| BCWWS BROADVIEW PARK | FL4060155 | Florida | Community | 5,962 |
| COVINGTON, CITY OF | VA2580100 | Virginia | Community | 5,961 |
| CRYSTAL SPRINGS WATER SERVICE | MS0150003 | Mississippi | Community | 5,961 |
| WEST HARRIS COUNTY MUD 9 | TX1011798 | Texas | Community | 5,961 |
| POARCH CREEK UTILITIES - WEST | 040000002 | Alabama | Community | 5,961 |
| KATY ISD MAYDE CREEK SCHOOL COMPLEX | TX1011728 | Texas | Non-Transient Non-Community | 5,960 |
| ASH TOWNSHIP | MI0000245 | Michigan | Community | 5,959 |
| WOODSTOCK, TOWN OF | VA2171850 | Virginia | Community | 5,955 |
| INGRAM WATER SUPPLY | TX1330011 | Texas | Community | 5,955 |
| WHITELAND WATER WORKS | IN5241009 | Indiana | Community | 5,955 |
| EAST END WATER | AR0000646 | Arkansas | Community | 5,954 |
| BEARDSTOWN | IL0170150 | Illinois | Community | 5,951 |
| MONTGOMERY COUNTY MUD 9 | TX1700220 | Texas | Community | 5,949 |
| CITY OF PEARLAND MUD 1 | TX0200411 | Texas | Community | 5,947 |
| GRANVILLE, VILLAGE OF | OH4500612 | Ohio | Community | 5,946 |
| CITY OF WAKE VILLAGE | TX0190005 | Texas | Community | 5,945 |
| MYSTIC HARBOUR | MD0230011 | Maryland | Community | 5,945 |
| SOUTH TOLEDO BEND WATER DISTRICT | LA1085055 | Louisiana | Community | 5,943 |
| ASBURY MUNICIPAL WATER SYSTEM | IA3102001 | Iowa | Community | 5,943 |
| SCIENCE HILL WATER WORKS | KY1000362 | Kentucky | Community | 5,940 |
| HARRIS COUNTY MUD 43 | TX1010565 | Texas | Community | 5,940 |