Browse Water Systems
6,016 public water systems in OR.
Public Water Systems Database
Browse 6,016 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 |
|---|---|---|---|---|
| PARKROSE WATER DISTRICT | OR4100655 | Oregon | Community | 13,800 |
| LA GRANDE, CITY OF | OR4100453 | Oregon | Community | 13,460 |
| ST HELENS, CITY OF | OR4100724 | Oregon | Community | 13,410 |
| THE DALLES, CITY OF | OR4100869 | Oregon | Community | 13,010 |
| SANDY, CITY OF | OR4100789 | Oregon | Community | 12,991 |
| GLADSTONE, CITY OF | OR4100321 | Oregon | Community | 12,121 |
| DESCHUTES VALLEY WATER DIST | OR4100501 | Oregon | Community | 11,700 |
| MONMOUTH, CITY OF | OR4100537 | Oregon | Community | 11,651 |
| WEST SLOPE WATER DISTRICT | OR4100660 | Oregon | Community | 11,000 |
| PRINEVILLE, CITY OF | OR4100682 | Oregon | Community | 11,000 |
| COTTAGE GROVE, CITY OF | OR4100236 | Oregon | Community | 10,879 |
| SILVERTON, CITY OF | OR4100823 | Oregon | Community | 10,484 |
| BAKER CITY | OR4100073 | Oregon | Community | 10,349 |
| SWEET HOME, CITY OF | OR4100851 | Oregon | Community | 10,322 |
| INDEPENDENCE WATER SYSTEM | OR4100399 | Oregon | Community | 10,300 |
| MOLALLA, CITY OF | OR4100534 | Oregon | Community | 10,298 |
| ASTORIA, CITY OF | OR4100055 | Oregon | Community | 10,181 |
| NEWPORT, CITY OF | OR4100566 | Oregon | Community | 10,160 |
| FAIRVIEW, CITY OF | OR4100296 | Oregon | Community | 9,963 |
| RIVER ROAD WATER DISTRICT | OR4100288 | Oregon | Community | 9,600 |
| FLORENCE, CITY OF | OR4100299 | Oregon | Community | 9,561 |
| EAGLE POINT, CITY OF | OR4100267 | Oregon | Community | 9,554 |
| UMPQUA BASIN WATER ASSOC | OR4100719 | Oregon | Community | 9,499 |
| WARRENTON, CITY OF | OR4100932 | Oregon | Community | 9,100 |
| SCAPPOOSE, CITY OF | OR4100792 | Oregon | Community | 8,710 |
| HOOD RIVER, CITY OF | OR4100385 | Oregon | Community | 8,577 |
| OREGON CITY - HIGH MTN. | OR4101040 | Oregon | Community | 8,500 |
| CITY OF STAYTON | OR4100843 | Oregon | Community | 8,400 |
| WINSTON-DILLARD WATER DISTRICT | OR4100957 | Oregon | Community | 8,300 |
| UMATILLA, CITY OF | OR4100914 | Oregon | Community | 8,256 |
| SUTHERLIN, CITY OF | OR4100847 | Oregon | Community | 8,060 |
| SPIRIT MOUNTAIN CASINO | 104121115 | Oregon | Non-Transient Non-Community | 7,800 |
| ROSE CITY WATER DISTRICT | OR4100659 | Oregon | Community | 7,500 |
| SEASIDE WATER DEPARTMENT | OR4100799 | Oregon | Community | 7,482 |
| MILTON-FREEWATER, CITY OF | OR4100522 | Oregon | Community | 7,145 |
| BROOKINGS, CITY OF | OR4100149 | Oregon | Community | 7,120 |
| JUNCTION CITY WATER UTILITIES | OR4100418 | Oregon | Community | 7,000 |
| GREEN AREA WATER & SANITARY AUTHORITY | OR4100717 | Oregon | Community | 7,000 |
| 7 Feathers RV | 104121118 | Oregon | Non-Transient Non-Community | 6,800 |
| SHERIDAN, CITY OF | OR4100811 | Oregon | Community | 6,494 |
| ROATS WATER SYSTEM | OR4100113 | Oregon | Community | 6,469 |
| DAMASCUS WATER DISTRICT | OR4100133 | Oregon | Community | 6,336 |
| RAINBOW WATER DISTRICT | OR4100839 | Oregon | Community | 6,300 |
| TALENT, CITY OF | OR4100857 | Oregon | Community | 6,293 |
| OREGON CITY-MIXTURE | OR4101039 | Oregon | Community | 6,000 |
| SEAL ROCK WATER DISTRICT | OR4100798 | Oregon | Community | 6,000 |
| ICE FOUNTAIN WATER DISTRICT | OR4100387 | Oregon | Community | 6,000 |
| CRYSTAL SPRINGS WATER DISTRICT | OR4100386 | Oregon | Community | 5,973 |
| PHOENIX, CITY OF | OR4100625 | Oregon | Community | 5,900 |
| ESTACADA, CITY OF | OR4100279 | Oregon | Community | 5,750 |