Interrogation Site Metadata
TMF - Three Mile Falls Dam Combined
Status: Active - Non-OperationalGeneral Operational Period: Year Round
Start Date: 11/8/2006 3:00 PM
Adult Fishway and Juvenile Bypass/subsampling facility at Three Mile Falls Dam
Current Operations
| Last File Loaded: | TMF-2024-100-P-001.json |
| Date Last File Loaded: | 4/25/2024 9:50 AM |
| Date Last File Opened: | 4/9/2024 12:58 PM |
| Date Last File Closed: | 4/20/2024 9:00 AM |
| Last Observation Tag: | 3DD.0078C32C39 |
| Last Observation Date: | 4/20/2024 8:23 AM |
| Detection Summary: | Last Day's Observations |
Contacts
Location
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 |
|---|---|---|---|
| 2024 | |||
| 2023 | 1/1/2023 12:00 AM | 1/1/2024 12:00 AM | Start and end dates based on timer tags. |
| 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 | Start and end dates based on timer tags. |
| 2017 | 1/3/2017 12:00 AM | 1/1/2018 12:00 AM | Start and end dates based on timer tags. |
| 2016 | 1/14/2016 12:00 AM | 11/6/2016 12:00 AM | Start and end dates based on timer tags. |
| 2015 | 1/1/2015 12:00 AM | 12/25/2015 12:00 AM | Start and end dates based on timer tags. |
| 2014 | 1/1/2014 12:00 AM | 1/1/2015 12:00 AM | Start and end dates based on timer tags. |
| 2013 | 3/1/2013 12:00 AM | 1/1/2014 12:00 AM | Start and end dates based on timer tags. |
| 2012 | 4/10/2012 12:00 AM | 8/28/2012 12:00 AM | Start and end dates based on timer tags. |
| 2011 | 1/1/2011 12:00 AM | 1/1/2012 12:00 AM | Juvenile bypass and fish sampling facility became operational on March 5. The fish sampling facility dewatered on July 1. The juvenile bypass (antenna 81) remained operational until November 1. |
| 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 PIT antenna at the adult ladder (01) has operated continuously since the first of the year. The WEID juvenile fish outfall began diverting water on March 20, and the antenna (81) was activated on March 26. The TMF juvenile bypass antennas (51 and 52) were active from March 24 through June 30. |
| 2008 | 1/1/2008 12:00 AM | 1/1/2009 12:00 AM | |
| 2007 | 1/1/2007 12:00 AM | 1/1/2008 12:00 AM | The diversion canal (and juvenile fish bypass system) watered up on March 15. Josh Hanson, ODFW, informed us that the adult ladder is dewatered as of today, Aug. 31, and will remained dewatered until Sept. 3. Flows through the juvenile bypass outfall are scheduled to increase on Sept. 4 from the current 5 cfs to ~30 cfs. This morning, as a precautionary step, Josh removed the antenna from the juvenile bypass. He will redeploy the antenna on Sept. 4 after flows through the facility have stabilized. |
| 2006 | 11/8/2006 3:00 PM | 1/1/2007 12:00 AM | First year for TMF site, which combines and replaces the previous TMJ and TMA sites. |
Configuration
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.
| Antenna Group | Transceiver ID | Antenna ID |
|---|---|---|
| Counting Window | 3F | 01 |
| Weir 5 | 3F | 02 |
| Weir 4 | 3F | 03 |
| Juvenile Fish Sub-sample | 51 | 51 |
| Juvenile Fish Sub-sample | 52 | 52 |
| Juvenile Fish Bypass Exit | 80 | 81 |
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.
| Equipment Code | Description | Start Date | End Date |
|---|
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 |
|---|---|---|
| 4/17/2023 1:18:00 PM | SiteDown |
Due to debris coming through facility a flat plate was put in place over antennas 51 and 52 from 13:18 to 14:57, no detections possible on these two antennas during that time. |
| 11/10/2022 11:00:00 AM | SiteDown |
Shut off antenna 81, at the TMF juvenile facility outflow. End of irrigation season on November 1st. |
| 6/8/2022 9:27:00 AM | SiteUp |
Flat plate removed allowing access to antennas 51 and 52. |
| 6/6/2022 11:23:00 AM | SiteDown |
Due to high water and heavy debris flat plate put in place blocking access to antennas 51 and 52. |
| 6/1/2022 8:13:00 AM | SiteUp |
Flat plate removed allowing access to antennas 51 and 52. |
| 5/30/2022 4:56:00 PM | SiteDown |
Due to high flow and debris flat plate installed blocking access to antenna's 51 and 52. |
| 5/9/2022 6:25:00 AM | SiteUp |
Flat plate removed and access to antenna's 51 and 52 allowed. |
| 5/7/2022 8:00:00 AM | SiteDown |
Due to high flows flat plate was put in place blocking access to antennas 51 and 52 |
| 3/11/2022 10:00:00 AM | General |
Turned on antenna's 51, 52 and 80 and checked timestamps on readers. Trapping equipment was installed on 3/11/2022, facility 'watered-up' on 3/23/2022. Due to high water and debris a separator bars allowing fish into sample area were removed and a flat plate was put in place blocking access to antenna's 51 and 52. Flat plate remained in place until 6/15/22 when equipment was removed Trapping equipment was removed and antenna's 51 and 52 were turned off on 6/15/2022 at 11:00 PST. |
| 6/28/2021 8:00:00 AM | General |
Juvenile bypass and trap off. Antennas 51, 52, and 81 off. |
| 3/12/2021 8:00:00 AM | General |
Due to the inability to synchronize timestamp between antennas 51 and 52, the timestamp for 51 was corrected by approximately 12 minutes for the 2021 season. |
| 3/12/2021 8:00:00 AM | General |
Juvenile bypass and trap on. Antennas 51, 52, and 81 on. |
| 11/10/2020 10:00:00 AM | General | Juvenile bypass and fish trap off. |
| 6/23/2020 10:00:00 AM | General | Juvenile bypass open and fish trap off. |
| 6/23/2020 10:00:00 AM | General | Adult fish ladder de-watered for annual maintenance from August 16 to August 30. |
| 6/7/2020 10:00:00 AM | General | The juvenile trap was shut down for approximately 15 minutes because of sampling equipment failure. Antennas 51 and 52 were on; however, water and fish were not passing through them. The juvenile bypass remained open, and antenna 81 was operating. |
| 5/20/2020 4:00:00 PM | General | The juvenile trap was shut down from 5/20 @ 16:00 to 5/24 @ 14:00 because of high water and heavy sediment load. Antennas 51 and 52 were on; however, water and fish were not passing through them. The juvenile bypass remained open, and antenna 81 was operating. |
| 3/16/2020 4:46:00 PM | General | The juvenile trap was shut down on 3/16 @ 16:46 till 3/18 @11:00 because of sampling equipment failure. Antennas 51 and 52 were on; however, water and fish were not passing through them. The juvenile bypass remained open, and antenna 81 was operating. |
| 3/10/2020 9:00:00 AM | General | Juvenile bypass open and fish trap on. |
| 3/7/2020 9:00:00 AM | General | Juvenile bypass open and fish trap off. |
| 3/6/2020 9:00:00 AM | General | Adult fish ladder closed approximately 4 hours for unplanned maintenance. |
| 11/1/2019 12:00:00 PM | General | Juvenile bypass and fish trap off |
| 8/19/2019 8:00:00 AM | General | Installed two additional antennas in the adult ladder on August 19 and August 20. |
| 8/16/2019 8:00:00 AM | General | Adult ladder de-watered for annual maintenance from August 16 at 08:00 until August 26 at 08:00. |
| 6/25/2019 10:00:00 AM | General | Juvenile bypass remains open and fish trap off |