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 |
|---|---|---|---|---|
| BRAZORIA COUNTY MUD 5 | TX0200326 | Texas | Community | 5,025 |
| HARRIS COUNTY IMPROVEMENT DISTRICT 18 | TX1013479 | Texas | Community | 5,025 |
| TOWN OF BERWICK | LA1101014 | Louisiana | Community | 5,024 |
| NEW CASTLE TOWN OF | CO0123538 | Colorado | Community | 5,024 |
| SOUTH HIGGINS LAKE STATE PARK CAMPGROUND | MI2050872 | Michigan | Transient Non-Community | 5,024 |
| WILLOW SPRINGS RACEWAY | CA1502223 | California | Transient Non-Community | 5,022 |
| ORANGE, TOWN OF | VA6137500 | Virginia | Community | 5,022 |
| CEDAR CREEK GC-CLUBHOUS | NJ1505336 | New Jersey | Transient Non-Community | 5,020 |
| SOMERVILLE WATER SYSTEM | TN0000641 | Tennessee | Community | 5,020 |
| ROUND HILL, TOWN OF | VA6107650 | Virginia | Community | 5,019 |
| CITY OF JACKSON | CA0310001 | California | Community | 5,019 |
| NM AMERICAN WATER CO DIST (EDGEWOOD) | NM3543526 | New Mexico | Community | 5,018 |
| SE WHITE COUNTY WATER ASSOC | AR0000594 | Arkansas | Community | 5,018 |
| NORTHWEST HARRIS COUNTY MUD 32 | TX1013034 | Texas | Community | 5,016 |
| GRAVES CO WATER DIST - CONSUMERS | KY0420084 | Kentucky | Community | 5,016 |
| SOUTHERN CALIF WATER CO | CA3610104 | California | Community | 5,015 |
| SERGEANT BLUFF WATER SUPPLY | IA9774033 | Iowa | Community | 5,015 |
| TOWN OF CAMP VERDE UTILITIES | AZ0413015 | Arizona | Community | 5,013 |
| PORTLAND WATER DEPARTMENT | CT1130011 | Community | 5,010 | |
| HARRIS COUNTY MUD 495 | TX1013532 | Texas | Community | 5,007 |
| TAZEWELL, TOWN OF | VA1185761 | Virginia | Community | 5,007 |
| WINTER PARK RESORT SUNSPOT | CO0225846 | Colorado | Transient Non-Community | 5,006 |
| DEL ESTE WATER CO-1A | CA5010025 | California | Community | 5,005 |
| Elko New Market | MN1700029 | Minnesota | Community | 5,003 |
| WINTER PARK RESORT SNOASIS | CO0225844 | Colorado | Transient Non-Community | 5,001 |
| WINTER PARK RESORT LUNCH ROCK | CO0225840 | Colorado | Transient Non-Community | 5,001 |
| CITY OF MATHIS | TX2050003 | Texas | Community | 5,001 |
| PORUM PWA | OK1020302 | Oklahoma | Community | 5,000 |
| U OF I CHICAGO MEDICAL CENTER | IL3155606 | Illinois | Non-Transient Non-Community | 5,000 |
| GLEN OF ROBIN HOOD | GA0510109 | Georgia | Community | 5,000 |
| SPOKANE BUSINESS & INDUSTRIAL PARK | WA5383027 | Washington | Non-Transient Non-Community | 5,000 |
| ELY MUNICIPAL WATER DEPARTMENT | NV0000038 | Nevada | Community | 5,000 |
| Chukchansi Gold Resort | 090605163 | California | Non-Transient Non-Community | 5,000 |
| SIDNEY CITY OF | MT0000330 | Montana | Community | 5,000 |
| CAMDEN WYOMING SEWER AND WATER AUTHORITY | DE0000563 | Delaware | Community | 5,000 |
| WOOSTER WATERWORKS | AR0000196 | Arkansas | Community | 5,000 |
| CITY OF MEADOWS PLACE | TX0790025 | Texas | Community | 5,000 |
| FAMOSO RACEWAY, SMOKERS INC. | CA1503215 | California | Transient Non-Community | 5,000 |
| WAUCHULA CITY WATER DEPARTMENT | FL6250329 | Florida | Community | 5,000 |
| NIABI ZOO | IL3001099 | Illinois | Transient Non-Community | 5,000 |
| MT OLIVE VILLAGES WATER | NJ1427001 | New Jersey | Community | 5,000 |
| ST JOHNSBURY WATER SYSTEM | VT0005045 | Vermont | Community | 5,000 |
| ST OF ILL UOFI MED CENTER CAMP | IL0317710 | Illinois | Community | 5,000 |
| FERNDALE HEIGHTS UTILITY CO | IL0067371 | Illinois | Transient Non-Community | 5,000 |
| WESTERN IDAHO FAIRGROUNDS | ID4010159 | Idaho | Transient Non-Community | 5,000 |
| RAIL-GOLF COURSE | IL0061515 | Illinois | Transient Non-Community | 5,000 |
| EAST NAPLES WATER SYSTEM | FL5110282 | Florida | Community | 5,000 |
| CITY OF NORTH RAY VILLAGE | FL4130256 | Florida | Community | 5,000 |
| EGLIN APARTMENTS WATER SYSTEM. | FL1460239 | Florida | Community | 5,000 |
| POMPANO TRNPK PLA | FL4060452 | Florida | Transient Non-Community | 5,000 |