D.C. Mun. Regs. tit. 11-K, § 916
916.1 The following uses are prohibited in the WR zone as either a principal or accessory use:
(a) Drive-through or drive-in, as either a principal or accessory use;
(b) Any establishment that has as its principal use the administration of massages; and
(c) Self-storage establishment.
916.2 Any use not otherwise permitted by Subtitle K §§ 913, 914, or 915, or permitted as an accessory or home occupation in this chapter shall not be permitted.
SOURCE: Final Rulemaking published at 63 DCR 2447, 3176 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 67 DCR 11679 (October 9, 2020); as amended by Final Rulemaking published at 67 DCR 14506 (December 11, 2020).