33 U.S.C. § 59ll: Central Delaware River, Philadelphia, Pennsylvania

Piers 70 South through 38 South, encompassing an area bounded by the southern line of Moore Street extended to the northern line of Catherine Street extended, including the following piers: Piers 70, 68, 67, 64, 61–63, 60, 57, 55, 53, 48, 46, 40, and 38. Piers 24 North through 72 North, encompassing an area bounded by the southern line of Callowhill Street extended to the northern line of East Fletcher Street extended, including the following piers: Piers 24, 25, 27–35, 35.5, 36, 37, 38, 39, 49, 51–52, 53–57, 58–65, 66, 67, 69, 70–72, and Rivercenter. The Secretary shall make the public interest determination under subsection (a) separately for each proposed project to be undertaken within the boundaries described in subsection (a), using reasonable discretion, not later than 150 days after the date of submission of appropriate plans for the proposed project. The declaration under subsection (a) shall apply only to those parts of the areas described in subsection (a) that are or will be bulkheaded and filled or otherwise occupied by permanent structures, including marina and recreation facilities.