By January 1, 2016, the Mayor shall conduct a study evaluating the amount and types of trash found in the Anacostia River, including polystyrene foam, and submit findings to the Council.
D.C. Code § 8-1536
Applicability of D.C. Law 20-142: Section 502(f) of D.C. Law 20-142 provided that §§ 401, 402, and 406 of the act shall apply as of December 17, 2014.