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Results Chart for Delivery Method and Financing
Background informationProject Created: December 22, 2010
Sonoma (CA) Valley County Tertiary Treatment
Year in Operation:
Water & Waste
The project involved designing and constructing new tertiary filtration to a secondary treatment plant. Tertiary water would be provided to agricultural users, as well as for salt marsh and tidal marsh habitat restoration. Tertiary water will continue to be discharged to San Pablo Bay during the winter season. The average dry weather flow of the plant is 3MGD, but it is able to provide a peak flow of 15MGD
Delivery Method as described in the country where it's located:
Design Bid Build
Is the project still active:
22675 8th Street East, Sonoma CA, 95476
United States of America
22675 8th Street East
United States of America
Souces of Project Support (Non-monetary)
: The Sonoma Valley County Sanitation District already owned the property on which the project was built. It was built in an area formerly used as storage of equipment and temporary stockpiling of soils.
: Since the project was on built on District property used to process wastewater, the project was exempt from the California Environmental Quality Act. The District did file a Notice of Exemption (NOE) at the State Clearinghouse prior to construction.
Souces of Project Support (Monetary)
From Public (Government) Sources to Producers: The project received a State Revolving Fund loan from the State Water Resources Control Board to fund design and construction at an interest rate of less than 3%. The District will repay the loan using annual fees paid by wastewater users connected to the sewer collection system.
From Other Public Entities: State Revolving Fund loan from the State Water Resources Control Board to fund design and construction at an interest rate of less than 3%.
Project Delivery & Finance Method
All Public Finance. Public Sponsor contracts for initial design, and separately contracts for initial construction. Public Owner operates and maintains the resulting facility.
Construction Manager At Risk Variants: Public Sponsor contracts with Construction Contractor after Design is Complete.
Term for Key Components & Forms of Contract
Initial Design and Construction
The District used its own construction contract which is said to be similar to AGC's contract clauses
Project Value (If and As Known)
Date of Estimated Project Value: December 22, 2010
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