D.C. Mun. Regs. tit. 25-B, § 2204
2204.1 Chemical sanitizers and other chemical antimicrobials applied to food-contact surfaces shall meet the requirements of 40 CFR 180.940 - Tolerance exemptions for active and inert ingredients for use in antimicrobial formulations (Food-contact surface sanitizing solutions).
SOURCE: Final Rulemaking published at 56 DCR 5245 (July 3, 2009).