Okla. Stat. tit. 82, § 82-1611: Redefining floodplain upon completion of flood control

protective work.

Within one hundred eighty (180) days after the completion of

construction of any flood control protective works, the floodplain

board in the respective area of jurisdiction shall redefine the

floodplain as altered by the works by amending the floodplain

regulations pursuant to the procedures set forth in Section 1610 of

this title.