What to check in your case
We match the source in the notice to the air emissions permit and operating equipment. We check the required frequency, sampling method and operating conditions at the time of monitoring.
Documents for your defence
Full notice or decision, front and back, and evidence of the date of service.
- Air emissions permit or TUA and source inventory
- Test reports, filing receipts and operating hours
Legislation and official sources
Information checked on 7 November 2026.