N.D. Admin Code 33.1-15-03-01 - Restrictions applicable to existing installations
No person may discharge into the ambient air from any single source of emission whatsoever, with the exception of existing incinerators, any air contaminant which exhibits an opacity greater than forty percent except that a maximum of sixty percent opacity shall be permissible for not more than one six-minute period per hour. Provided, however:
Notes
General Authority: NDCC 23.1-06-04; S.L. 2017, ch. 199, § 1
Law Implemented: NDCC 23.1-06-04; S.L. 2017, ch. 199, § 21
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