Hatchery Detail


Hatchery

Name : Thornhollow
Province : Columbia Plateau Longitude : -118.461617
Subbasin : Umatilla Latitude : 45.687988
Operating Agency : CTUIR
Funding Source : BPA
Description : Thornhollow Pond serves as a satellite fall Chinook salmon smolt acclimation and release facility. Smolts are received from Bonneville Hatchery where they were raised after having been transferred from the Umatilla Hatchery. In addition, subyearlings are also reared after having been hatched and initially reared at the Priest Rapids Hatchery.
 
Releases & Returns
Hatchery releases of anadromous fish, within the geographic range of an ESU/DPS, are listed accordingly.
Province Subbasin Species ESU/DPS Released
in 2009
Returns to Collection
Facility in 2009
Data as of
Columbia Plateau Umatilla Fall Chinook 239,024 8 / 30 / 2010
Hatchery Program Reviews
APRE HSRG HGMP USFWS
1.Fall Chinook Integrated
1.Umatilla Fall Chinook Population and Related Hatchery Programs
1.Umatilla River Fall Chinook