33 CFR 209.315 - Public access to navigation works.
While the regulations prescribed by the Secretary of the army for various navigation improvements usually strictly prohibit trespass on Government property, those regulations will not be construed as prohibiting access to navigation works of general public interest subject to the following criteria:
(a) The public will not be permitted in areas where their presence would subject themselves or Government operating personnel to serious accident hazards.
(b) The public will not be permitted in areas where their presence would interfere with any phases of navigation operations.
Title 33 published on 2013-07-01
no entries appear in the Federal Register after this date.