Rule 17.8.802 - INCORPORATION BY REFERENCE(1) For the purposes of this subchapter, the department adopts and incorporates by reference the following: (a)40 CFR 51.102, pertaining to requirements for public hearings for state programs;(b) 40 CFR Part 51, Appendix W, pertaining to the Guideline on Air Quality Models, as published January 17, 2017, and effective May 22, 2017;(c) 40 CFR Part 60, pertaining to standards of performance for new stationary sources;(d) 40 CFR Part 61, pertaining to emission standards for hazardous air pollutants;(e)40 CFR 81.327, pertaining to the air quality attainment status designations for Montana; and(f) the Standard Industrial Classification Manual (1987), Office of Management and Budget (PB 87-100012) or the North American Industry Classification System of 2022 at https://www.census.gov/naics, pertaining to a system of industrial classification and definition based upon the composition and structure of the economy.(2) Copies of materials incorporated by reference in this subchapter may be obtained as referenced in ARM 17.8.102(3) and (4).NEW, 1993 MAR p. 2919, Eff. 12/10/93; AMD, 1994 MAR p. 2828, Eff. 10/28/94; AMD, 1996 MAR p. 1844, Eff. 7/4/96; TRANS, from DHES, 1996 MAR p. 2285; AMD, 1997 MAR p. 1581, Eff. 9/9/97; AMD, 2003 MAR p. 645, Eff. 4/11/03; AMD, 2005 MAR p. 959, Eff. 6/17/05; AMD, 2006 MAR p. 1956, Eff. 8/11/06; AMD, 2007 MAR p. 1663, Eff. 10/26/07; AMD, 2009 MAR p. 1784, Eff. 10/16/09; AMD, 2018 MAR p. 438, Eff. 2/24/2018; AMD, 2022 MAR p. 694, Eff. 5/14/2022; AMD, 2024 MAR p. 2056, Eff. 8/24/2024AUTH: 75-2-112, 75-2-203, MCA; IMP: 75-2-202, 75-2-203, 75-2-204, MCA