Site Type

Site Name

 

EHL - Entiat NFH Adult Ladder

The EHL Adult Interrogation site is located in the Entiat National Fish Hatchery adult ladder. Entiat NFH is located west of Entiat, WA on the Entiat River 6.8 river miles upstream from the confluence with the Columbia River. Fish returning to the hatchery must travel approximately 483 river miles and negotiate passage through 8 mainstem Columbia River hydroelectric dams from initial entry from the Pacific Ocean. Two antennas monitored the ladder until July 2017, when a third antenna was installed.

Operated by:

USFWS

First year:

2013

Last year:

2017

RKM:

778.011

Site Contacts

Steward

Matt Cooper
Matt_cooper@fws.gov
(509) 548-7573

POC

Gregory Fraser
gregory_fraser@fws.gov
(509) 548-2997

Map

Photo Gallery

Operational Dates

Year Start Date End Date Notes
2014 7/1/2014
2015
2016
2017
2013 7/3/2013 9/19/2013 Start and End dates taken from interrogation file open and close times.

Current and Historic Site Configurations

Config Seq: 110

Start Date: 7/6/2017

End Date:

Config Seq: 100

Start Date: 7/3/2013

End Date: 7/6/2017

Event Logs

ARCHIVED EVENT LOGS