33 U.S.C. § 59s

Green River, Washington

For the purposes of section 401 of this title , the portion of the Green River in the State of Washington lying upstream from that State Highway 516 bridge which is in existence on October 26, 1981 , is hereby declared to be not a navigable waterway.

( Pub. L. 97–68, § 2(b) , Oct. 26, 1981 , 95 Stat. 1040 .)