Cal. Water Code § 233

No plans or proposal for authorization of a project for construction or operation by the State shall be submitted to the Legislature by the Department of Water Resources unless the plans or proposal includes (1) the comments and recommendations, if any, of the Department of Fish and Game and (2) provision for any water or facilities necessary for public recreation and the preservation and enhancement of fish and wildlife resources that the Department of Water Resources determines to be justifiable in terms of statewide interest, and feasible, as a nonreimbursable cost of the project.