Section 6610. Standard for sulfur dioxide

A. No owner or other person shall cause or permit to be discharged into the atmosphere from any Class I unit any sulfur dioxide emissions in excess of 31 parts per million by dry volume or 75% reduction of potential emissions, measured at 7.0% oxygen, 24-hour daily block geometric average concentration or percent reduction.

B. No owner or other person shall cause or permit to be discharged into the atmosphere from any Class II unit any sulfur dioxide emissions in excess of 77 parts per million by dry volume or 50% reduction of potential emissions, measured at 7.0% oxygen, 24-hour daily block geometric average concentration or percent reduction.

Historical Notes

Derived from Volume 19, Issue 24, eff. September 10, 2003.

Statutory Authority

§ 10.1-1308 of the Code of Virginia.