The standards of performance for automobile and light duty truck surface coating operations for which construction, modification, or reconstruction commenced after October 5, 1979, and on or before May 18, 2022, are those in 40 C.F.R. Part 60, Subpart MM (July 1, 2024).

Source: 33 SDR 217, effective June 13, 2007; 36 SDR 208, effective June 28, 2010; 39 SDR 219, effective June 25,2013; 42 SDR 52, effective October 13, 2015 ; 44 SDR 43, effective September 13, 2017; 46 SDR 64, effective November 25, 2019 ; 52 SDR 27, effective September 17, 2025 .

General Authority: SDCL 34A-1-6 , 34A-1-18 .

Law Implemented: SDCL 34A-1-18 .

Prior versions effective: 2019-11-25, 2017-09-13, 2015-10-13, 2013-06-25.