District of Columbia Code Division I. Government of District. § 8-108.03. Restrictions on the use of perchloroethylene and n-propyl bromide in dry cleaning.

(a) After January 1, 2014, no person or legal entity shall install a machine designed to use perchloroethylene or n-propyl bromide as a cleaning agent for clothes or other fabrics.

(b) After January 1, 2029, no person or legal entity shall use perchloroethylene or n-propyl bromide as a cleaning agent for clothes or other fabrics.

(c) For the purposes of this section, the term a “child-occupied facility” means a building, or portion of a building, which, as part of its function, receives children under 6 years of age on a regular basis and is required to obtain a certificate of occupancy as a precondition to performing that function. The term “child-occupied facility” includes a daycare center, nursery, preschool center, kindergarten classroom, child development center, child development home, child development facility, child-placing agency, infant care center, or similar entity. The location of a child-occupied facility as part of a larger structure does not make the entire structure a child-occupied facility. Only the portion of the facility occupied or regularly visited by children 6 years of age shall be considered the Child-occupied facility.

(d) Beginning 12 months after April 20, 2013: