Site Type

Site Name

 

JDJ - John Day Dam Juvenile

John Day Dam Juvenile Fish Bypass and Sampling Facility

Operated by:

PSMFC

First year:

1992

Last year:

2017

RKM:

347

Site Contacts

Steward

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

POC

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

Map

Operational Dates

Year Start Date End Date Notes
2014 3/25/2014 11/24/2014 JFF watered up March 25 and went into secondary bypass and started sampling March 31. Full flow dewatered November 24.
2016 3/22/2016 12/5/2016 Smolt monitoring operations ran from April 1-September 14.
2017
2015 3/24/2015 11/30/2015 JFF watered up March 24 and went into secondary bypass and started sampling March 31. Sampling ended September 15 and JFF went into primary bypass. Full flow dewatered November 30.
1992 5/14/1992 10/12/1992 The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.
1993 4/5/1993 9/25/1993 The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.
1994 4/22/1994 9/20/1994 The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.
1995 4/6/1995 9/26/1995 The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.
1996 4/16/1996 9/8/1996 The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.
1997 4/4/1997 9/6/1997 The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.
1998 4/8/1998 10/29/1998
1999 4/1/1999 10/4/1999 Early shutdown due to ISO conversion; facility sampled fish through October.
2000 4/3/2000 10/31/2000 First year of ISO detection.
2001 3/29/2001 9/17/2001
2002 3/18/2002 9/16/2002
2003 3/31/2003 9/15/2003
2004 4/1/2004 9/15/2004
2005 4/1/2005 9/15/2005
2006 4/3/2006 9/14/2006
2007 4/2/2007 9/13/2007 The John Day Juvenile Monitoring Facility (JMF) watered-up at 3PM on April 2, 2007. The new full flow antenna group was activated on May 10. The entire bypass system, including the JMF, was dewatered for the year on September 13, 2007.
2008 4/1/2008 12/2/2008 The bypass pipe and juvenile fish sampling facility both watered up on April 1, 2008. The facility switched to primary bypass on Sept. 15. In primary bypass, PIT-tagged fish are detected only at the full-flow antennas above the switch gate. The Full Flow Flume was de-watered on December 2, 2008.
2009 3/30/2009 11/30/2009 The JDA SMF was watered-up in primary bypass mode at approximately 1700 hrs (PDT) on 3/30/2009, and went into sample mode (secondary bypass) at approximately 0700 hrs (PDT) on 3/31/2009. Following the conclusion of the sampling season on Sept. 15, the facility returned to primary bypass mode until the full-flow pipe was dewatered on Nov. 30, 2009.
2010 3/30/2010 11/29/2010 The facility watered up in primary bypass on March 30, and switched to secondary bypass (and sample) at 7AM (PDT) on March 31. JDJ switched back to primary bypass at 7AM (PDT) on Sept. 15. The primary bypass was dewatered for the winter on Nov. 29.
2011 3/30/2011 11/17/2011 The JDA bypass watered up in primary mode (PIT tag detections through the full-flow antennas only) on March 30, 2011. The juvenile monitoring facility (JMF) began operating in secondary bypass mode at 0600 PST on March 31, 2011. The facility switched into primary bypass on September 15. Full flow was de-watered on November 17.
2012 3/29/2012 11/29/2012 The juvenile facility watered up in primary bypass on March 29. Sampling started on April 1. The facility went into primary bypass on September 15 and dewatered on November 29.
2013 3/28/2013 12/16/2013 The full flow bypass watered up on March 28. The facility watered up on April 1. The facility was dewatered on September 15 and the full flow was dewatered on December 16.

Current and Historic Site Configurations

Config Seq: 160

Start Date: 3/1/2007

End Date:

Config Seq: 150

Start Date: 3/1/2005

End Date: 3/1/2007

Config Seq: 140

Start Date: 12/16/1999

End Date: 3/1/2005

Config Seq: 130

Start Date: 3/2/1998

End Date: 12/16/1999

Config Seq: 120

Start Date: 4/17/1996

End Date: 3/2/1998

Config Seq: 110

Start Date: 4/1/1995

End Date: 4/17/1996

Config Seq: 100

Start Date: 1/1/1992

End Date: 4/1/1995

Event Logs