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Interrogation Site Metadata

MCH - Mayfield Counting House

Status: Active - Operations Unspecified

Site Type: Juvenile Fish Bypass Facility | Organization: Tacoma Public Utilities

General Operational Period: Seasonally
Start Date:

Part of the Juvenile Bypass system for Mayfield Dam, one of the hydroelectric dams present on the Cowlitz Hydroelectric Project owned by Tacoma Public Utilities. This is the primary location where outmigrating fish from the Tilton river basin are enumerated and handled.

Current Operations

Last File Loaded:
Date Last File Loaded:	5/14/2025 2:20 PM
Date Last File Opened:
Date Last File Closed:
Last Observation Tag:
Last Observation Date:
Detection Summary:	Last Day's Observations

Contacts

Primary Contact:

Wyatt Wood
wwood@cityoftacoma.org
253-401-1826

Data Steward:

Joshua Ankeny
JAnkeny@psmfc.org
814-289-9149

Location

Coordinates: 46.50357, -122.58865 | River Km: 111.085

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: 4/1/2025

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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