{"data":{"id":"us-va/9vac5-40-8060","jurisdiction":"us-va","citation":"9VAC5-40-8060","heading":"Standard for visible emissions","body":"A. The provisions of Article 1 (9VAC5-40-60 et seq.) of 9VAC5 Chapter 40 (Emission Standards for Visible Emissions and Fugitive Dust/Emissions, Rule 4-1) apply except that the provisions in subsections B and C of this section apply instead of 9VAC5-40-80.\n\nB. No owner or other person shall cause or permit to be discharged into the atmosphere from any affected facility any gases that exhibit greater than 10% opacity (6-minute average).\n\nC. The owner of an air curtain incinerator with the capacity to combust greater than 250 tons per day of municipal solid waste and that combusts a fuel feed stream composed of 100% yard waste and no other municipal solid waste materials shall at no time cause to be discharged into the atmosphere from that incinerator any gases that exhibit greater than 10% opacity (6-minute average), except that an opacity level of up to 35% (6-minute average) is permitted during startup periods during the first 30 minutes of operation of the unit.","path":["Title 9. Environment","Agency 5. State Air Pollution Control Board","Chapter 40. Existing Stationary Sources","Part II. Emission Standards","Article 54. Emission Standards for Large Municipal Waste Combustors (Rule 4-54)"],"source_url":"https://law.lis.virginia.gov/admincode/title9/agency5/chapter40/section8060/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:48:20Z","sha256":"7c1807bf5babd703bf93d867b13b7ee0948ce3cb42499556f7b4c1050f17e1c0","source_id":"us-va-vac","stale":false,"prev":"us-va/9vac5-40-8050","next":"us-va/9vac5-40-8070"},"notice":"GroundRules: Original legal text. Not legal advice."}