D.C. Mun. Regs. tit. 31, § 1607
1607.1 A dispatch service that violates this chapter shall be subject to:
(a) A civil fine of five hundred dollars ($500) for the first violation of a provision, one-thousand dollars ($1,000) for the second violation of the same provision, and one-thousand five-hundred dollars ($1,500) for each subsequent violation of the same provision;
(b) Suspension, revocation, or non-renewal of its registration;
(c) Any penalty available under Chapter 4 in connection with the dispatch of taxicabs or under Chapter 14 in connection with the dispatch of sedans;
(d) Any combination of the sanctions listed in this subsection; or
(e) Any penalty authorized by a provision of this title other than in this chapter or by other applicable law.
SOURCE: Final Rulemaking published at 61 DCR 4430 (May 2, 2014).