Site Type

Site Name

 

CFJ - Clark Flat Acc. Pond

Clark Flat Acclimation Pond Outfall

Operated by:

PSMFC

First year:

1999

Last year:

2017

RKM:

539.270

Site Contacts

Steward

Nicole Tancreto
ntancreto@psmfc.org
(503) 595-3141

POC

Don Warf
dlwarf@psmfc.org
(509) 735-2773 x1

Map

Photo Gallery

Operational Dates

Year Start Date End Date Notes
2014 1/6/2014 5/20/2014 Fish were delivered to pond on January 6. Raceways were cleaned and water was turned off on May 20.
2015 1/12/2015 5/15/2015 Fish were delivered to the site on 1-12-15.
2016 1/25/2016 5/13/2016
2017
1999 3/15/1999 5/24/1999 Dates and times based on first/last reported detections.
2000 1/28/2000 6/12/2000 First year of operation. Contact YIN for the actual dates of release.
2001 1/22/2001 6/1/2001 Screens pulled on 3/15/01; site dewatered by 6/1/01.
2002 1/15/2002 5/31/2002 Fish delivered 1/15; screens pulled 3/15; no idea when the ponds were emptied.
2003 1/13/2003 5/16/2003 Fish were delivered to the ponds on Jan 13-14. The scheduled release is documented as beginning on March 14. Remaining fish were crowded from ponds on May 15. Last tags were detected in the exit channel on May 16.
2004 1/15/2004 5/21/2004 Fish were introduced into the Clark Flat Acc. Ponds beginning on 1/15/04. Volitional release began on March 15. All remaining fish were pushed from the ponds on May 14, but water was left running until May 21 to prevent stranding between the ponds and the river.
2005 1/26/2005 5/21/2005 Fish were introduced into the Clark Flat acc ponds on or before January 26, 2005. Volitional release began on March 9. All remaining fish were pushed out on April 28; 57 PIT tags were detected in the discharge channel between April 29 and May 8, and two tags were detected on May 21.
2006 1/20/2006 5/23/2006 Fish were transferred into the Clark Flat Acclimation Ponds between Jan. 20 and Jan. 23, 2006. Fish were allowed to volitionally exit the ponds beginning on March 15. All fish were flushed out on May 15, 2006 and screens were pulled to allow for volitional release. Clark Flat was dewatered on May 23, 2006.
2007 2/1/2007 6/15/2007 Fish were ponded into the Clark Flat Acc. Facility by Feb. 1, 2007. Volitional release began on March 15, 2007. All remaining fish were forced from the ponds on May 15, 2007. The facility was dewatered on June 15, 2007.
2008 1/9/2008 5/22/2008 Fish were ponded at Clark Flat on January 8-9, 2008. The volitional release began at noon on March 14. Any remaining fish were forced out of the raceways on May 14, into the channels above the PIT tag detectors. All fish remaining in the release channel were pushed through the PIT tag detectors on May 22, 2008.
2009 1/21/2009 5/18/2009 Fish were ponded on Jan. 21-22. The volitional release began on March 16. All remaining fish were forced from the ponds on May 15.
2010 1/14/2010 5/25/2010 Fish were delivered to the acclimation ponds on Jan. 14-15, 2010. The screens were pulled on March 15 to allow volitional egress. The facility was shut down on May 25.
2011 1/20/2011 5/17/2011 Fish were reportedly delivered to the Clark Flat acclimation ponds on January 20. Volitional release began on March 15. Remaining fish were pushed out May 17.
2012 1/14/2012 5/16/2012 Fish were delivered to the pond sometime in January. Volitional release began on March 15. Remaining fish were forced out of the pond and channel on May 16.
2013 2/4/2013 5/17/2013 Fish were delivered to pond by January 10. Raceways and creek were cleared of fish May 15-17.

Current and Historic Site Configurations

Config Seq: 110

Start Date: 1/22/2001

End Date:

Config Seq: 100

Start Date: 3/15/1999

End Date: 1/22/2001

Event Logs