US lawDistrict of ColumbiaRegulationsTitle 15 โ PUBLIC UTILITIES AND CABLE TELEVISIONChapter 15-31 โ CUSTOMER SERVICE STANDARDS312115 DCMR 31213121. RESERVEDLast amended: 2002Length: 13 wordsOfficial source Cite as D.C. Mun. Regs. tit. 15, ยง 31213121 RESERVED SOURCE: Final Rulemaking published at 49 DCR 6797 (July 19, 2002).Previous15 DCMR 3120Next15 DCMR 3122