33 U.S.C. § 558 : US Code - Section 558: Proceeds from sale or transfer of property acquired

Search 33 U.S.C. § 558 : US Code - Section 558: Proceeds from sale or transfer of property acquired

When any property which has been heretofore or may be hereafter
purchased or acquired for the improvement of rivers and harbors is
no longer needed, or is no longer serviceable and is transferred or
sold, the proceeds thereof may be credited to the appropriation for
the work for which it was acquired.