9VAC5-40-290
9VAC5-40-290. Standard for hydrogen sulfide
Cite as 9 Va. Admin. Code § 5-40-290
No owner or other person shall cause or permit to be discharged into the atmosphere from any process gas stream any hydrogen sulfide emissions in excess of a concentration greater than 15 grains per 100 cubic feet of gas without burning or removing H 2 S in excess of this concentration, provided that SO 2 emissions in the burning operation meet the requirements of 9VAC5-40-280 A.