507.1 The use permissions in this section include uses permitted as a matter of right, as a special exception, and as an accessory use; and uses not permitted.

507.2 Use permissions for the CG-1 through CG-7 zones are as specified in the following table:

TABLE K § 507.2: CG-1 THROUGH CG-7 USE PERMISSIONS

Zone	Subtitle/Chapter	Use Group
CG-1	Subtitle U, Chapter 4	RA
CG-2	Subtitle U, Chapter 5	MU-Use Group E
CG-3	Subtitle U, Chapter 5	MU-Use Group F
CG-4	Subtitle U, Chapter 5	MU-Use Group G
CG-5	Subtitle U, Chapter 5	MU-Use Group C
CG-6	Subtitle U, Chapter 5	MU-Use Group C
CG-7	Subtitle U, Chapter 5	MU-Use Group C

507.3 Buildings, structures and uses with frontage on the designated streets of Subtitle K § 508 shall provide specified ground floor uses in accordance with the requirements and provisions of Subtitle K § 509.

507.4 A commercial or industrial use that is first permitted in Subtitle U, Chapter 8 (PDR Uses) and that was in existence with a valid Certificate of Occupancy as of January 7, 2005 shall be deemed a conforming use, but shall not be entitled to expand.

SOURCE: Final Rulemaking published at 63 DCR 2447, 3176 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 63 DCR 10932 (August 26, 2016).