Location
Umatilla River at Hermiston Wastewater Treatment Plant (UMSO)
The Umatilla River at Hermiston Wastewater Treatment Plant is located in northwestern Oregon. This location is a Hydromet monitoring station. Columbia Basin Teletype (CBTT) = UMSO.
Location Parent
State(s)
Oregon
Unified Region(s)
Columbia-Pacific Northwest
Reclamation Region(s) (Legacy)
Pacific Northwest
Timezone
PT
Elevation
426 ft
Vertical Datum
NAVD88
Coordinates (lat, long)
(45.86194444, -119.3141667)
Horizontal Datum
WGS84

