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Interrogation Site Metadata

TUF - Tumwater Dam Adult Fishway

Status:   Active - Non-Operational
Site Type: Adult Fishway  |  Organization: Chelan County Public Utility District
General Operational Period: Year Round
Start Date: 1/31/2008 1:30 PM

Adult Fishway at Tumwater Dam

Current Operations

Last File Loaded: TUF-2023-148-P-022.json
Date Last File Loaded: 5/29/2023 2:08 AM
Date Last File Opened: 5/28/2023 9:58 PM
Date Last File Closed: 5/28/2023 9:58 PM
Last Observation Tag: 3DD.003D671C1B
Last Observation Date: 5/28/2023 6:41 PM
Detection Summary: Last Day's Observations


Primary Contact:

Brett Turley

Data Steward:

Thad Mosey


Coordinates: 47.616998, -120.722948  |  River Km: 754.044

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
2022 1/1/2022 12:00 AM 1/1/2023 12:00 AM Start and end dates based on timer tags.
2021 1/1/2021 12:00 AM 1/1/2022 12:00 AM Start and end dates based on timer tags.
2020 1/1/2020 12:00 AM 1/1/2021 12:00 AM Start and end dates based on timer tags. See event logs for additional operational information.
2019 1/1/2019 12:00 AM 12/31/2019 12:00 AM Start and end dates based on timer tags.
2018 1/1/2018 12:00 AM 1/1/2019 12:00 AM
2017 1/1/2017 12:00 AM 1/1/2018 12:00 AM Site configuration changed March 14. Two of three new antennas were installed and Mux replaced with IS1001 master controller.
2016 1/1/2016 12:00 AM 1/1/2017 12:00 AM
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 1/1/2011 12:00 AM 1/1/2012 12:00 AM
2010 1/1/2010 12:00 AM 1/1/2011 12:00 AM
2009 1/1/2009 12:00 AM 1/1/2010 12:00 AM The Tumwater Dam fishway dewatered for maintenance between Feb. 23-26, 2009. Following the dewatering, the transceiver was not re-enabled until 8AM on Feb. 27. There was a power outage, followed by a gap in data collection, between March 6-9.
2008 1/31/2008 1:30 PM 1/1/2009 12:00 AM First year of operation. The Tumwater system was watered up and PIT tag monitoring began on 1/31/08 at approximately 13:30 hours. There were no data collected between noon on April 5 and noon on April 8 due to a power outage. There was a gap in data collection between July 10-14 due to another power outage.


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:  3/14/2017
End Date:  ----

Site Configuration Diagrams:

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.

Select Equipment Type:
Equipment Code Description Start Date End Date

No Photos

Event Log Summary

This displays the last 25 events, to see the full history, log in to the Event Logs.

Event Date Event Type Comments
4/11/2023 4:00:00 PM General

I updated the Master Controller firmware to 2.7.0 and IS1001 firmware to 1.7.1

3/2/2021 8:48:00 AM General The remote communications board in the Master Controller was replaced.
7/21/2020 5:40:00 PM SiteDown

There was a power outage on 7/21/20 from approximately 15:40 pm until 1:06 am on 7/22/20.

3/5/2020 1:44:59 PM General the entrance for antenna 05 was closed and the entrance monitored by antenna 04 was opened
3/5/2020 7:00:00 AM SiteUp Site returned to service on 3/5/20 at 07:30 am. Site was down for 10 days (2/24 to 3/5).
2/24/2020 7:00:00 AM SiteDown Site went down due to site maintenance on 2/24/20 at 07:30.
2/4/2020 9:00:05 PM General I took antenna A4 out of sequence and put A5 into sequence.
10/22/2019 2:16:54 PM General Due to high flows, the low flow entrance gate was closed an the high flow entrance was opened. Antenna 04 was deactivated and 05 was activated.
10/19/2019 12:00:00 AM SiteDown The power was lost on 10/19 at about 00:27 am. It was restored on 10/21 at 11:14. There are no detections during this time.
7/1/2019 9:33:00 AM General Low flow entrance antenna 04 was turned on and high flow entrance antenna 05 was turned off on 7/1/19.
3/20/2019 2:00:00 PM General Readers A3, A4 and A5 were reinstalled on 3/20. A3 and A4 were put into the network sequence on the MC. A5 is off.
1/21/2019 3:00:00 PM General Antennas 03, 04 and 05 were temporarily taken off-line due to construction at Tumwater dam. I removed the IS1001s and enclosure for those antennas to get them out of the way of the construction workers. The re-install date is TBD. Antennas 01 and 02 are still on during the construction.
11/6/2018 6:30:57 AM General The low flow entrance gate to the ladder was closed and the high flow entrance gate was opened on 11/04/18 at about 09:30 PST. I turned off antenna 04 and turned on antenna 05 on 11/05/18 at about 09:30 PST.
7/24/2018 9:49:26 AM General Low flow entrance antenna A4 was activated at 08:45 PST. The high flow antenna A5 was deactivated at the same time.
7/10/2018 8:11:00 AM General I updated the Master Controller firmware to version 1.6.4 and the CBG board to 1.6.3.
7/9/2018 8:18:00 AM General Satellite equipment was installed by CCPUD and master controller upload to Biomark data server commenced on 7/09/18
2/6/2018 8:23:00 AM General Site visited. Everything looked good
10/26/2017 1:09:45 PM General Checked readers status on 10/25. Current levels and noise levels all checked out okay.
8/30/2017 7:22:00 AM General Low flow entrance antenna A4 was installed on 8/30.
5/22/2017 7:42:14 AM General The cap box for antenna 05 was replaced because it was flooded and the cap board was ruined. Also, a new version of Tag Monitoring App was installed.
3/23/2017 2:01:23 PM General New antennas were installed on 3/14/17 Antenna A3 at weir 3 in the fish ladder and antenna A5 at the entrance of the high flow ladder entrance. Antenna A4 at the low flow ladder entrance was postponed until later in the year due to high water flows. The mux at the site was replaced with IS1001 readers and a Master Controller. On the data computers Minimon was replaced with the Biomark Tag Monitoring App.
2/24/2015 9:35:00 AM General A replacement for antenna A1 was installed on 2/24/15. The old antenna had possibly developed a leak and the current had dropped to 1.2A. 
2/24/2015 9:35:00 AM General A new data computer was installed to replace data computer 1 whose hard drive had crashed - 2/24/15.
2/19/2015 7:32:26 AM SiteDown The TUF fishway was dewatered on 2/17 at about 10:30 am PST. The mux was put into standby on 2/18 at 10:45 am PST.
1/29/2015 10:16:14 AM General Retrieved data from data computer and submitted it manually. Tried to connect to the internet through the phone line with no success. The secondary computer was frozen at startup. I was unable to fix it. Brought it to Wenatchee for repairs.

Archived Event Logs