D.C. Mun. Regs. tit. 21, r. 21-601
Application for a permit to dredge, construct, reconstruct, or repair any structure covered by this chapter shall be made to the Department of Consumer and Regulatory Affairs (also referred to in this chapter as the "Department").
Each application shall be accompanied by two (2) blueprints, showing the proposed dredging construction, reconstruction, or repair, and a statement from the District Engineer, Washington District, U.S. Army Corps of Engineers, with respect to compliance with Department of the Army regulations.
The Department shall refer the application and plans to the Engineer of Bridges for approval or suggestions for structural changes.
All work under permits shall be inspected for compliance by the Department.
D.C. Mun. Regs. tit. 21, r. 21-601