Manufacturers shall maintain records used to prepare annual applications for registration, pursuant to D.C. Official Code § 8-1041.03(b), or exemption, pursuant to § 4100.2, for three (3) years.
The Department may inspect, request, and obtain from a manufacturer any record, including reports, electronic records, or any other document, that is subject to § 4101.1.
D.C. Mun. Regs. tit. 20, r. 20-4101