| http://www.w3.org/ns/prov#value | - shall not be lawful to build or commence the building of any wharf, pier, dolphin, boom, weir, breakwater, bulkhead, jetty, or other structures in any * * * navigable river, or other water of the United States * * * except on plans recommended by the Chief of Engineers and authorized by the Secretary of the Army; and it shall not be lawful to excavate or fill (in a navigable waterway of the United
|
