All of the recent Air Program Webinar Series videos can be found in the Air Program Webinar Series playlist.
https://www.youtube.com/playlist?list=PL4xVZBb-VQKmMEuE26tBOMvW2whwvTqzG
Topics Include:
Recordkeeping
Enforcement Process
What to Expect During an Inspection
Source Testing
How to Read Your Air Quality Operating Permit