Mont. Admin. r. 17.8.805

Current through Register Vol. 23, December 6, 2024

Rule 17.8.805 - AMBIENT AIR CEILINGS

(1) No concentration of a pollutant shall exceed the concentration permitted under either the applicable secondary or primary national ambient air quality standard, whichever concentration is lowest for the pollutant for a period of exposure.

Mont. Admin. r. 17.8.805

NEW, 1993 MAR p. 2919, Eff. 12/10/93; TRANS, from DHES, 1996 MAR p. 2285.

75-2-111, 75-2-203, MCA; IMP, 75-2-202, 75-2-203, 75-2-204, MCA;