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Project: Butte Slough Outfall Gates Rehabilitation

Description: Rehabilitate the outfall gates by repairing known structural deficiencies, replacing worn out appurtenances, constructing a trash barrier system to protect the gates and ease debris collection, and upgrading the electrical and communication system to include backup capability to meet current USACE O&M standards. - Project was withdrawn due to impasse with NMFS fish passage critera. A short-term repair will be implimented while a long-term solution is being developed via a feasibility study.

Reference Number: 3860-P1E-024

Implemented By: Department of Water Resources

Objective: To repair and/or replace this flood control structure to ensure proper operations, maintenance, and readiness in the event of emergencies and that facilities function as designed.

Type: Infrastructure Improvement

Total Cost: $11,774,892.94

Project Status: Withdrawn

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

Estimated/Actual Project Work Completion: 6/30/2022    Final Payment: 8/22/2022

Associated Counties: Colusa, Sutter

Contribution SourcesContribution DateContribution Amount
Other State Funds11/23/2021$4,068,399.36
Prop. 1E, Flood Control Facilities Evaluation and Rehabilitation Program8/22/2022$7,706,493.58

Project MetricMetric TopicQuantityUnit
Infrastructure ImprovementPermanent Operable Barriers  


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