What if my modeled regulated toxic air pollutant (RTAP) emissions exceed the ambient air limits (AALs)?
If an affected stationary source cannot demonstrate that its uncontrolled emissions are in compliance with the applicable AALs, then it is required to obtain a permit limiting the impact of its emissions to levels below the established AALs (e.g., production limits, limits on hours of operation, control device requirements, etc.). These sources were required to obtain a permit from DES and be in compliance with Env-A 1400 prior to May 8, 2001. New sources subject to Env-A 1400 must file a permit application prior to start up.
If an affected stationary source cannot demonstrate that its uncontrolled emissions are in compliance with the applicable AALs, then it is required to obtain a permit limiting the impact of its emissions to levels below the established AALs, e.g., production limits, limits on hours of operation, control device requirements, etc. These sources were required to obtain a permit from DES and be in compliance with Env-A 1400 prior to May 8, 2001. New sources subject to Env-A 1400 must file a permit application prior to start up.
Related Questions
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- Are regulated toxic air pollutant (RTAP) emissions from ALL activities at a facility subject to Env-A 1400?
- What if my modeled regulated toxic air pollutant (RTAP) emissions exceed the ambient air limits (AALs)?
