{"data":{"id":"us-va/9vac5-540-160","jurisdiction":"us-va","citation":"9VAC5-540-160","heading":"Monitoring requirements","body":"A. The owner shall install and use a nonresettable hour metering device to monitor the operating hours for each affected unit, calculated monthly as the sum of each consecutive 12-month period.\n\nB. Each monitoring device shall be installed, maintained, calibrated, and operated in accordance with approved procedures, which shall include, as a minimum, the manufacturer's written requirements or recommendations.\n\nC. The hour meter used to continuously measure the hours of operation for each affected unit shall be observed by the owner with a frequency of not less than once per month. The owner shall keep a log of the observations from the hour meter.","path":["Title 9. Environment","Agency 5. State Air Pollution Control Board","Chapter 540. Emergency Generator General Permit","Part IV. General Permit Terms and Conditions"],"source_url":"https://law.lis.virginia.gov/admincode/title9/agency5/chapter540/section160/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:48:50Z","sha256":"21ac5782c85c5c6e9f3a57a6292a7978e7edb8d076835283b0fe2e80e82c69f5","source_id":"us-va-vac","stale":false,"prev":"us-va/9vac5-540-150","next":"us-va/9vac5-540-170"},"notice":"GroundRules: Original legal text. Not legal advice."}