The Riverside County Flood Control and Water Conservation District, in conjunction with the Department of the Army, shall execute the plans and projects referred to in Section 12719 and exercise all powers granted to it in the Riverside County Flood Control and Water Conservation District Act (Chapter 1122, Statutes of 1945), and the district may make such modifications or amendments to the plans as may be necessary to execute them for the purposes of Chapters 1 (commencing with Section 12570) and 2 (commencing with Section 12639) of this part.
Ca. Water Code § 12721