D.C. Mun. Regs. r. 11-909
If the Board of Zoning Adjustment considers that it is appropriate in furthering the objectives of the Waterfront District, a light manufacturing, processing, fabricating, or milling establishment shall be permitted as a special exception in the W-1, W-2, and W-3 Districts when authorized by the Board under § 3104, subject to the provisions of this section.
The facility shall be designed to enhance the visual and recreational opportunities offered by the Waterfront.
The use shall comply with the standards of external effects for C-M Districts in § 804 and, further, shall have no adverse effects on other uses on the same or adjoining properties.
The use shall not result in dangerous or otherwise objectionable traffic conditions.
There shall be adequate off-street parking for trucks and other service vehicles.
There shall be no outdoor storage of materials.
The Board may impose requirements pertaining to design, appearance, screening, and other requirements as it deems necessary for the protection of neighboring or adjacent properties.
Before taking final action on an application for the use, the Board shall refer the application to the D.C. Office of Planning for coordination, review, and report. The report shall include the recommendations of all appropriate District agencies.
D.C. Mun. Regs. r. 11-909