D.C. Mun. Regs. tit. 20, § 601
601.1 The sale, installation, or use of a rotary cup burner or the replacement of any existing burner with a rotary cup burner shall be prohibited.
601.2 The sale for use or use of fuel oil in any rotary cup burner shall be prohibited.
SOURCE: Section 3 of the District of Columbia Air Pollution Control Act of 1984, D.C. Law 5-165, § 601, 32 DCR 565, 608 (February 1, 1985).