The Ventura County Flood Control District, in conjunction with the War Department, shall execute the plans and projects referred to in Sections 12671 and 12673 and exercise all powers granted to it in the Ventura County Flood Control Act, and the district may make such modifications and amendments to the plans as may be necessary to execute them for the purposes of Chapters 1 and 2 of this part.
Ca. Water Code § 12675