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Project: Dennett Dam Removal

Description: The Project will remove Dennett Dam, an abandoned low-head dam located on the lower Tuolumne River in Modesto, California. Dennett Dam is a stressor to Fall-run Chinook salmon and Central Valley steelhead, causing a partial barrier to fish passage while also contributing to warmer temperatures and creating habitat for predator species.

Reference Number: 3600BP1696040

Implemented By: Tuolumne River Preservation Trust

Objective: Objectives are to: improve upstream passage for fish, the primary focus being steelhead trout (Oncorhynchus mykiss) and chinook salmon (O. tshawytscha); provide unimpeded access to 36 miles of Tuolumne River above Dennett Dam; improve rearing habitat and downstream passage for juvenile anadromous fish; reduce non-native predatory fish habitat; and restore more natural geomorphic and ecological processes.

Type: Restoration, Infrastructure Improvement

Total Cost: $806,788.22

Project Status: Complete and Fully Paid

On Time?: Yes    Within Scope?: Yes    Within Budget?: Yes

Estimated Completion: 5/31/2021    Actual Completion: 3/1/2021

Associated Counties: Multiple

Project Benefits a Disadvantaged Community (or SDAC): Yes

Contribution SourcesContribution DateContribution Amount
  $806,788.22
Prop. 1, Watershed Restoration6/30/2017$806,788.22


Project MetricMetric TopicQuantityUnit
Restoration   
Infrastructure Improvement   

Water Action Plan Target

    
Protect and Restore Important EcosystemsAction Description

Location

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