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Interrogation Site Metadata

FDD - Feed Diversion Dam

Status:   Active - Operational
Site Type: Instream Remote Detection System  |  Organization: U.S. Fish and Wildlife Service
General Operational Period: Year Round
Start Date: 11/2/2008 4:00 PM

Feed Diversion Dam, at Umatilla River rkm 47.

Current Operations

Last File Loaded: FDD-2018-252-P-B.xml
Date Last File Loaded: 9/9/2018 1:10 PM
Date Last File Opened:
Date Last File Closed:
Last Observation Tag:
Last Observation Date:
Detection Summary: Last Day's Observations


Primary Contact:

Nate Queisser

Data Steward:

Will Simpson


Coordinates: 45.720695, -119.176819  |  River Km: 465.045

Operational History

Operational history describes the period the site was interrogating for PIT tags. The comments provide anecdotal information about the operation of the site during this period. Site operational periods are updated typically at the end of the calendar year.

Year Start Date End Date Comments
2020 No data received this year
2019 No data received this year
2018 1/8/2018 12:00 AM 8/30/2018 12:00 AM Start and end dates based on timer tags.
2017 2/1/2017 12:00 AM 12/24/2017 12:00 AM Start and end dates based on timer tags.
2016 1/1/2016 12:00 AM 11/11/2016 12:00 AM Start and end dates based on timer tags.
2015 1/1/2015 12:00 AM 1/1/2016 12:00 AM
2014 1/1/2014 12:00 AM 1/1/2015 12:00 AM
2013 1/1/2013 12:00 AM 1/1/2014 12:00 AM
2012 1/1/2012 12:00 AM 1/1/2013 12:00 AM
2011 2/15/2011 2:00 PM 1/1/2012 12:00 AM
2010 1/1/2010 12:00 AM 11/3/2010 6:00 PM PIT tag monitoring at the Feed Dam array has stopped until further notice as of Nov. 3, 2010.
2009 1/1/2009 12:00 AM 1/1/2010 12:00 AM The MUX malfuctioned at FDD between 1/15-2/09/2009; there are no data available for this interval.
2008 11/2/2008 4:00 PM 1/1/2009 12:00 AM First year of operation.


Configuration metadata includes details about the equipment used at the site to detect and record PIT tags. A new configuration sequence record is created when equipment is added or removed from the site and the period of time it was active. A configuration sequence without an End Date is currently active.

Select Configuration Number:
Start Date:  11/1/2008
End Date:  ----

Equipment History

Select a type to view the history of equipment installed at this site. A missing End Date implies the information about the equipment is current.

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Equipment Code Description Start Date End Date

No Photos

Event Log Summary

Event Date Event Type Comments
6/12/2018 1:00:00 PM SiteUp New reader installed, site up.
1/31/2018 3:00:00 AM SiteDown Reader malfunction, site down.
12/5/2017 12:00:00 AM SiteUp Site up and working
11/5/2017 12:00:00 AM SiteDown Site down, data was being uploaded but there was no amperage being reported at the arrays. Possible caused by power glitches and Mux resetting
5/2/2017 12:00:00 PM SiteUp Multiplexer is reset and now detects tags again.
5/2/2017 12:00:00 AM SiteUp Site up and logging data
2/27/2017 2:00:00 AM SiteDown Multiplexer again ceases to detect tags.
2/21/2017 8:00:00 PM SiteUp Multiplexer briefly regains ability to detect tags.
11/17/2016 8:00:00 PM SiteDown Upon closer inspection the multiplexer stops detecting tags at this time due to a glitch in the firmware, possibly due to a power outage or reset, despite the continued upload of files.
10/18/2016 4:37:57 PM General Coil A3 (one of the slot antenna) is inoperable. Unlikely to be repaired or replaced.
12/31/2014 10:06:00 AM General Antenna array operated continuously in 2014.
12/29/2013 9:58:00 AM General Antenna arrays operated continuously in 2013

Archived Event Logs