S.D. Admin. R. 74:36:08:21 - National emission standards for hazardous air pollutants from the portland cement manufacturing industry
The national emission standards for the portland cement manufacturing industry are those in 40 C.F.R. ยง 63, Subpart LLL (July 1, 2018).
Notes
General Authority: SDCL 34A-1-6.
Law Implemented: SDCL 34A-1-6, 34A-1-19.
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