{"data":{"id":"us-va/9vac5-40-7970","jurisdiction":"us-va","citation":"9VAC5-40-7970","heading":"Standard for particulate matter","body":"No owner or other person shall cause or permit to be discharged into the atmosphere from any affected facility any gases that contain particulate matter in excess of 27 milligrams per dry standard cubic meter, corrected to 7.0% oxygen.","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/section7970/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:48:20Z","sha256":"9c6feb0adc9139366406cfade667d4c468be7457818bfb75f5585e31007ac9e8","source_id":"us-va-vac","stale":false,"prev":"us-va/9vac5-40-7960","next":"us-va/9vac5-40-7980"},"notice":"GroundRules: Original legal text. Not legal advice."}