33 U.S.C. § 443 : US Code - Section 443: Permit for dumping; penalty for taking or towing boat or scow without permit

Search 33 U.S.C. § 443 : US Code - Section 443: Permit for dumping; penalty for taking or towing boat or scow without permit

In all cases of receiving on board of any scows or boats such
forbidden matter or substance as described in section 441 of this
title, the owner or master, or person acting in such capacity on
board of such scows or boats, before proceeding to take or tow the
same to the place of deposit, shall apply for and obtain from the
supervisor of the harbor appointed, as provided in section 451 of
this title, a permit defining the precise limits within which the
discharge of such scows or boats may be made; and it shall not be
lawful for the owner or master, or person acting in such capacity,
of any tug or towboat to tow or move any scow or boat so loaded
with such forbidden matter until such permit shall have been
obtained; and every person violating the foregoing provisions of
this section shall be deemed guilty of a misdemeanor, and on
conviction thereof shall be punished by a fine of not more than
$1,000 nor less than $500, and in addition thereto the master of
any tug or towboat so offending shall have his license revoked or
suspended for a term to be fixed by the judge before whom tried and
convicted.