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 |
|---|---|---|---|---|
| CITY OF EVERMAN | TX2200010 | Texas | Community | 6,279 |
| NEUSE RIVER WTR & SWR DISTRICT | NC0425030 | North Carolina | Community | 6,277 |
| PONDEROSA S/D | NC0326220 | North Carolina | Community | 6,276 |
| Tuba City NTUA | NN0400206 | Arizona | Community | 6,276 |
| AQUA NJ - WOOLWICH | NJ0824001 | New Jersey | Community | 6,271 |
| JACKSON CO UTILITY AUTHORITY-EAST | MS0300166 | Mississippi | Community | 6,270 |
| BRYAN CO. RWS & SWMD #2 | OK1010604 | Oklahoma | Community | 6,270 |
| PASADENA PARK IRR DIST 17 | WA5366300 | Washington | Community | 6,269 |
| BRISTOL-BLUFF CITY U.D. | TN0000079 | Tennessee | Community | 6,268 |
| HCO MUD NO 90 | TX1011835 | Texas | Community | 6,267 |
| ORANGE CITY MUNICIPAL WATER DEPARTMENT | IA8474097 | Iowa | Community | 6,267 |
| WEST BROWARD UTILITIES INC | FL4061554 | Florida | Community | 6,265 |
| GREEN FOREST WATERWORKS | AR0000077 | Arkansas | Community | 6,265 |
| BRYANS ROAD | MD0080033 | Maryland | Community | 6,260 |
| WHITE OAK WATER CO. | TX2120036 | Texas | Community | 6,258 |
| CHADRON, CITY OF | NE3104507 | Nebraska | Community | 6,257 |
| PAULS VALLEY | OK1010808 | Oklahoma | Community | 6,256 |
| PINE BLUFF WATER AUTHORITY | AL0000104 | Alabama | Community | 6,255 |
| LONDONDERRY | NH1391010 | New Hampshire | Community | 6,255 |
| BOLIVAR WATER SYSTEM | TN0000063 | Tennessee | Community | 6,251 |
| HWY 71 WATER DISTRICT #1 PWA | AR0000145 | Arkansas | Community | 6,250 |
| TANEY COUNTY PWSD 2 | MO5024600 | Missouri | Community | 6,250 |
| CAPE CANAVERAL AFS (CONSEC) | FL3054140 | Florida | Non-Transient Non-Community | 6,250 |
| CITY OF JASPER WTP | FL2240570 | Florida | Community | 6,250 |
| RANDALL COMMUNITY WATER DISTRICT | SD4600433 | South Dakota | Community | 6,248 |
| RIVERSIDE SUD | TX2360010 | Texas | Community | 6,246 |
| SUSSEX COUNTY FAIRGROUNDS | NJ1905333 | New Jersey | Transient Non-Community | 6,246 |
| PURISSIMA HILLS WATER DISTRICT | CA4310021 | California | Community | 6,245 |
| SOUTH ELIZABETHTON U.D. | TN0000646 | Tennessee | Community | 6,244 |
| ALTURAS | PR0003842 | PR | Community | 6,242 |
| BELMONT INN | NJ1328201 | New Jersey | Transient Non-Community | 6,240 |
| CITY OF LONG BEACH-COAST W/W | MS0240119 | Mississippi | Community | 6,240 |
| LAMAR COUNTY WATER & FIRE PRO AUTHORITY | AL0000771 | Alabama | Community | 6,237 |
| TRUMBULL CO.-CHAMPION | OH7803303 | Ohio | Community | 6,237 |
| HIDDEN VALLEY LAKE CSD | CA1710015 | California | Community | 6,235 |
| FORT BEND COUNTY MUD 50 | TX0790277 | Texas | Community | 6,234 |
| DELAWARE STATE UNIVERSITY | DE0000454 | Delaware | Non-Transient Non-Community | 6,233 |
| NEW HOPE WATER SYSTEM | AL0000893 | Alabama | Community | 6,231 |
| JONESBORO WATER SYSTEM | LA1049010 | Louisiana | Community | 6,231 |
| PECULIAR PWS | MO1010633 | Missouri | Community | 6,226 |
| OAK HILLS WSC | TX2470009 | Texas | Community | 6,225 |
| HARMONY CDD | FL3494427 | Florida | Community | 6,221 |
| BROOKVILLE MUNICIPAL AUTH | PA6330004 | Pennsylvania | Community | 6,220 |
| CADEVILLE WATER DISTRICT | LA1073060 | Louisiana | Community | 6,219 |
| ROCHESTER WATER DEPARTMENT | IN5225006 | Indiana | Community | 6,218 |
| BLUEWELL PSD | WV3302804 | West Virginia | Community | 6,216 |
| EAST PETERSBURG BOROUGH | PA7360135 | Pennsylvania | Community | 6,215 |
| OLD GAINESBORO ROAD U.D. | TN0000135 | Tennessee | Community | 6,214 |
| NORTHROP GRUMMAN CORP. | CA1910097 | California | Non-Transient Non-Community | 6,214 |
| PROSSER CITY OF | WA5369750 | Washington | Community | 6,211 |