US lawDistrict of ColumbiaStatutesTitle 6 — Housing and Building Restrictions and Regulations.Chapter 14C. Sound Level Reduction Design Requirements.6-1455.04D.C. Code § 6-1455.04Grants for soundproofing upgrades.Not fundedYear: 2026Length: 2 wordsOfficial source Not Funded.PreviousD.C. Code § 6-1455.03