D.C. Code § 9-1213.05
In case the owner, agent, or other person or persons in control of the property along which such fence, barrier, or obstruction unlawfully exists cannot be found within 5 days after the issue of such notice, the Mayor of the District of Columbia shall publish such notice twice a week for 2 successive weeks in 1 daily newspaper of general circulation published in the District of Columbia. If within 5 days after the last publication of said notice the fence, barrier, or obstruction therein described be not removed, the Inspector of Buildings of said District shall immediately cause such fence, barrier, or obstruction to be removed, and the expense of such removal shall be paid out of the Assessment and Permit Fund; and the cost of such removal, together with the cost of said advertising, shall be assessed against said property and collected as general taxes in said District are assessed and collected; and the funds from which said payments are made shall be reimbursed from such collections.
D.C. Code § 9-1213.05
Department of Inspections abolished: The Department of Inspections was abolished and the functions thereof transferred to the Board of Commissioners of the District of Columbia by Reorganization Plan No. 5 of 1952. Reorganization Order No. 55 of the Board of Commissioners, dated June 30, 1953, and amended August 13, 1953, and December 17, 1953, established under the direction and control of a Commissioner, a Department of Licenses and Inspections headed by a Director. The Order set out the purpose, organization, and functions of the new Department. The Order provided that all of the functions and positions of the following named organizations were transferred to the new Department of Licenses and Inspections: The Department of Inspections including the Engineering Section, the Building Inspection Section, the Electrical Section, the Elevator Inspection Section, the Fire Safety Inspection Section, the Plumbing Inspection Section, the Smoke and Boiler Inspection Section, and the Administrative Section, and similarly the Department of Weights, Measures and Markets, the License Bureau, the License Board, the License Committee, the Board of Special Appeals, the Board for the Condemnation of Dangerous and Unsafe Buildings, and the Central Permit Bureau. The Order provided that in accordance with the provisions of Reorganization Plan No. 5 of 1952 the named organizations were abolished. Functions vested in the Department of Licenses and Inspection by Reorganization Order No. 55 were transferred to the Director of the Department of Economic Development by Commissioner's Order No. 69-96, dated March 7, 1969. The Department of Economic Development was replaced by the Department of Licenses, Investigation and Inspections by Mayor's Order No. 78-42, dated February 17, 1978.