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Project: SF Bay Area: St. Helena Upper York Creek Dam Removal and Ecosystem Restoration Project

Description: Remove portion of Upper St. Helena Dam and sediments within the reservoir, restore approximately 825 feet of channel, to restore steelhead passage to 1.7 miles of habitat, 2 acres of riparian habitat, gravel yield to Napa River.

Reference Number: 3860-P84-1025

Implemented By: Association of Bay Area Governments

Objective: Project will help local public agencies to meet long-term water supply needs, protection of water quality, and augment/restore environmental conditions.

Type: Restoration

Total Cost: $5,605,985.00

Project Status: Project Implementation

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

Estimated Completion: 12/31/2021    Actual Completion:

Associated Counties: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Sonoma

Located In Disadvantaged Community: No

Contribution SourcesContribution DateContribution Amount
Local Contribution2/12/2014$4,805,985.00
Prop. 84, Integrated Regional Water Management2/12/2014$800,000.00

Project MetricMetric TopicQuantityUnit
RestorationEcosystem: Riparian Habitat1.7acres restored/assessed/managed


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