Mo. Code Regs. tit. 10 § 10-5.280Download PDFCurrent through Register Vol. 49, No. 21, November 1, 2024.Section 10 CSR 10-5.280 - New Source Performance Regulation(Rescinded April 11, 1980)10 CSR 10-5.280 AUTHORITY: section 203.050, RSMo 1975. Original rule filed Dec. 19, 1975, effective 12/29/1975. Rescinded: Filed Dec. 10, 1979, effective 4/11/1980.