If your operations fit clearly into one of the categories, determine which ‘part’ of the list that category is located.
- Part A activities and sources are subject to DEQ’s lowest level air permit, the Basic Air Contaminant Discharge Permit.
- Part B activities and sources may be subject to any one of the next 3 levels of ACDP, General, Simple, or Standard. This depends on the specific activities and complexity of your source.
- Part C activities and sources are subject to a Standard ACDP.
If your operations fit into only category A, go to step 3.
If your operations fit into category B, C, OR multiple categories, go to step 4.