Section 148.415 - When conducting site evaluation and pre-construction testing, what must be reported?(a) When conducting site evaluation or pre-construction testing, the following must be immediately reported by any means to the Commandant (CG-5P): (1) Any evidence of objects of cultural, historical, or archeological significance;(2) Any adverse effect on the environment;(3) Any interference with authorized uses of the Outer Continental Shelf;(4) Any threat to human health and welfare; and(5) Any adverse effect on an object of cultural, historical, or archeological significance.(b) Within 120 days after the site evaluation or pre-construction testing, a final written report must be submitted to the Commandant (CG-5P) that contains: (1) A narrative description of the activities performed;(2) A chart, map, or plat of the area where the activities occurred;(3) The dates when the activities were performed;(4) Information on the adverse effects of items reported under paragraph (a) of this section;(5) Data on the historical or archeological significance of the area where the activities were conducted, including a report by an underwater archeologist; and(6) Any additional information required by the Commandant (CG-5P) on a case-by-case basis.USCG-1998-3884, 71 FR 57651 , Sept. 29, 2006, as amended by USCG-2013-0397, 78 FR 39177 , July 1, 2013