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 |
|---|---|---|---|---|
| LWWSD - SOUTH SHORE WATER SYSTEM | WA5395910 | Washington | Community | 10,028 |
| CITY OF SILSBEE | TX1000002 | Texas | Community | 10,026 |
| SPARTA WATERWORKS | WI6420297 | Community | 10,025 | |
| O'CONNOR UTILITY DISTRICT | TN0000526 | Tennessee | Community | 10,025 |
| ASSATEAGUE NATIONAL PARK NORTH BEACH | MD1231261 | Transient Non-Community | 10,020 | |
| HARRISONVILLE PWS | MO1010349 | Missouri | Community | 10,019 |
| LAGO GUAJATACA | PR0003772 | PR | Community | 10,018 |
| MISSOULA COUNTY FAIRGROUNDS | MT0004157 | Montana | Transient Non-Community | 10,016 |
| CEDAR HILLS TOWN WATER SYSTEM | UTAH25137 | Utah | Community | 10,015 |
| STATE FAIR OF VA | VA6033545 | Transient Non-Community | 10,015 | |
| ANZA VALLEY BUSINESS | CA3301158 | California | Transient Non-Community | 10,014 |
| DALEVILLE, THE WWSB OF THE CITY OF | AL0000420 | Alabama | Community | 10,014 |
| CAMDEN WATER DEPT | TN0000090 | Tennessee | Community | 10,013 |
| PENN FOREST %RCUD | VA2161650 | Virginia | Community | 10,009 |
| HURLBURT FIELD WATER SYSTEM | FL1460782 | Florida | Community | 10,006 |
| TRUMANN WATERWORKS | AR0000435 | Arkansas | Community | 10,000 |
| GIBSON'S SPORTING GOODS | IA3070863 | Iowa | Transient Non-Community | 10,000 |
| LAKE-VU MOTEL | IA3070716 | Iowa | Transient Non-Community | 10,000 |
| CROWS NEST CAMP GROUNDS | IA3070419 | Iowa | Transient Non-Community | 10,000 |
| SILVER LAKE CO. CREEK | IA3045970 | Iowa | Transient Non-Community | 10,000 |
| I-40 REST AREA SMITH | TN0002604 | Tennessee | Transient Non-Community | 10,000 |
| ELKTERRA COUNTRY CLUB | MI4120337 | Michigan | Transient Non-Community | 10,000 |
| TEST WATER SYSTEM KATE | LA3333333 | Community | 10,000 | |
| COOK CAMPGROUND PERCY PRIEST | TN0004128 | Tennessee | Transient Non-Community | 10,000 |
| MARTIN VAN BUREN HISTORICAL HOUSE | NY1030072 | New York | Transient Non-Community | 10,000 |
| OSF ST FRANCIS HOSPITAL | IL3164020 | Illinois | Non-Transient Non-Community | 10,000 |
| VERNAL CITY WATER SYSTEM | UTAH24012 | Utah | Community | 10,000 |
| SKYWAY DRIVE IN | PA6250823 | Pennsylvania | Transient Non-Community | 10,000 |
| WINTER PARK REC ASSN-BALCONY | CO0051680 | Colorado | Transient Non-Community | 10,000 |
| POCONO RACEWAY-INFIELD | PA2451009 | Pennsylvania | Transient Non-Community | 10,000 |
| ANNE ARUNDEL CO DPW AMBERLY | MD0002902 | Maryland | Community | 10,000 |
| KELLYS TRAILER COURT | PA5100001 | Pennsylvania | Non-Transient Non-Community | 10,000 |
| SOUTH CHEYENNE WATER & SEWER DISTRICT | WY5600239 | Wyoming | Community | 10,000 |
| BRYSON CITY ICE CO | NC0187501 | North Carolina | Transient Non-Community | 10,000 |
| HAVRE DE GRACE MUN UTIL COMM | MD0002471 | Maryland | Community | 10,000 |
| WILDERNESS ROAD CAMPGROUND | VA1105073 | Kentucky | Transient Non-Community | 10,000 |
| HELLGATE CG HAND PUMP NO 1 | MT0002136 | Montana | Transient Non-Community | 10,000 |
| LAVALE SANITARY COMMISSION | MD0002528 | Maryland | Community | 10,000 |
| LEXINGTON PK-ST MARYS CNTY MET | MD0002533 | Maryland | Community | 10,000 |
| LEYDEN TWSP WATER DISTRICT | IL0315880 | Illinois | Community | 10,000 |
| CLERMONT COUNTY WATER, PUB | OH1300412 | Ohio | Community | 10,000 |
| CLERMONT COUNTY WATER, MGS | OH1300422 | Ohio | Community | 10,000 |
| OFFUT AIR FORCE BASE | NE3105527 | Nebraska | Community | 10,000 |
| OCPU/VALENCIA C C WATER AREA | FL3484128 | Florida | Non-Transient Non-Community | 10,000 |
| KILLENS POND STATE PARK | DE0000570 | Delaware | Transient Non-Community | 10,000 |
| CHGO ZOOLOGICAL PARK | IL0076638 | Illinois | Transient Non-Community | 10,000 |
| D-A SCOUT RANCH CUB SCOUT B | MI2060444 | Michigan | Transient Non-Community | 10,000 |
| GTE AUTOMATIC ELECTRIC CO | IL0076885 | Illinois | Transient Non-Community | 10,000 |
| LITTLE GALLILEE CHURCH CAMP | IL3044784 | Illinois | Transient Non-Community | 10,000 |
| NJ AMERICAN WATER - ORTLEY BEACH | NJ1507007 | New Jersey | Community | 10,000 |