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Refuge Water Supply Program

flooded seasonal wetland at Gray Lodge Wildlife Area

What is the Refuge Water Supply Program?

The goal of the California Department of Fish and Wildlife (CDFW) Refuge Water Supply Program (RWSP) is to implement the Central Valley Project Improvement Act (CVPIA) mandate to provide "firm water supplies of a suitable quality and quantity to maintain and improve wetland habitat." Water delivery to state managed wetlands includes Gray Lodge WA, North Grasslands WA (China Island and Salt Slough Units), Volta WA, Los Banos WA, and Mendota WA, and is provided by Reclamation through two long-term contracts with CDFW. CVPIA also requires upgrading or building conveyance facilities necessary to deliver required amounts of water to each of the 19 managed wetlands. CVPIA refuge water supply is mitigation for both link opens in new windowCentral Valley Project (CVP) operations and the closure and cleanup of Kesterson Reservoir.

The cost share component of RWSP activities are divided by activities relating to the two types of water supply provided by the program: Level 2 and Incremental Level 4. Level 2 water supply costs are reimbursable by CVP contractors. Incremental Level 4 water supply costs have a 25% state cost share component which can be directly reimbursed by the state or through in-kind contributions. The state participates in RWSP cost share by providing state grants for refuge water conveyance projects and through in-kind refuge water supply.

See Program Details for more information.

What is the CDFW's Role in the Refuge Water Supply Program?

CDFW coordinates closely with the U.S. Bureau of Reclamation, U.S. Fish and Wildlife Service, Grassland Resource Conservation District, and the Central Valley Joint Venture to provide and manage water supplies for wetland habitat on 19 specific federal, state, and private managed wetlands in the Central Valley as identified in link opens in new windowSection 3406(d) of the Central Valley Project Improvement Act (CVPIA).

 

For more information, contact Jeffrey Shu at Jeffrey.Shu@Wildlife.ca.gov or (916) 445-8572.



Wildlife Branch - Lands Program
1812 9th Street, Sacramento, CA 95811
(916) 445-0411