2803.1 The outdoor walking and driving areas shall be surfaced with concrete, asphalt, or gravel or other materials that have been effectively treated to minimize dust, facilitate maintenance, and prevent muddy conditions.

2803.2 Exterior surfaces of buildings and mobile food establishments shall be of weather-resistant materials, and shall comply with applicable District laws and regulations and the D.C. Plumbing Code (2008) incorporating the International Plumbing Code (2006) or most recent edition, as amended by the D.C. Plumbing Code Supplement (Subtitle F of 12 DCMR).Pf

2803.3 Outdoor storage areas for refuse, recyclables, or returnables shall be constructed of materials specified in §§ 2701 and 2702.

SOURCE: Final Rulemaking published at 50 DCR 4394 (June 6, 2003); as amended by Final Rulemaking published at 59 DCR 13690 (November 30, 2012).