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Interrogation Site Metadata

CFD - Cowlitz Falls Dam

Status:   Active - Operational
Site Type: Juvenile Fish Bypass Facility  |  Organization: Tacoma Public Utilities
General Operational Period: Seasonally
Start Date: 4/16/2013 12:00 AM

Upstream most dam on Cowlitz River. As of 2014 fish facilities include 3 sets of PIT tag readers. One associated with each of the spillway #2 and #3 flumes, and one downstream of the Cowlitz Falls Fish Facility following fish handling. In April 2017, 3 antennas were installed in the Cowlitz Falls North Shore Collector, and 2 sets of 2 antennas each were installed downstream of the separator to support sort by code operations. In 2023, transceiver 20 (previously used for antennas 20-26) was replaced and updated to four IS1001 standalone transceivers. Each new transceiver is associated with one exit route antenna. Antenna 31 is for the hopper. Antenna 32 is for the fry raceway. Antenna 33 is for the smolt raceways. Antenna 34 is for a new location, the transport tank.

Current Operations

Last File Loaded: CFD-2024-184-P-006.json
Date Last File Loaded: 7/2/2024 7:30 PM
Date Last File Opened: 7/2/2024 3:25 PM
Date Last File Closed: 7/2/2024 6:06 PM
Last Observation Tag: 3DD.003E52A706
Last Observation Date: 7/2/2024 4:20 PM
Detection Summary: Last Day's Observations
Contacts

Primary Contact:

Matt Peter
mpeter@cityoftacoma.org
253-208-2814

Data Steward:

Gabe McGuire
gmcguire@cityoftacoma.org
Location
Coordinates: 46.466947, -122.110367  |  River Km: 111.133
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.

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.

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Start Date:  3/31/2023
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.

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Event Log Summary

No Archived Event Logs