Restriction of Emission of Sulfur Compounds (Rescinded July 30, 1997)

AUTHORITY: section 643.050, RSMo 1986. Original rule filed March 24, 1971, effective April 3, 1971. Amended: Filed Jan. 31, 1972, effective Feb. 10, 1972. Amended: Filed Aug. 16, 1977, effective Feb. 11, 1978. Amended: Filed Oct. 14, 1977, effective March 11, 1978. Amended: Filed Aug. 11, 1978, effective April 12, 1979. Amended: Filed July 1, 1986, effective Nov. 28, 1986. Rescinded: Filed Dec. 13, 1996, effective July 30, 1997.