D.C. Mun. Regs. tit. 14, § 1118
1118.1 Adequate lockers or dressing rooms shall be provided for the clothing of male and female employees.
1118.2 Soiled linens, coats, and aprons shall be kept in vermin-proof containers provided for that purpose.
SOURCE: The Housing Regulations of the District of Columbia, 5G DCRR § 4217, Commissioners' Order 55-1503 (August 11, 1955).