Asphalt Processing and Asphalt Roofing Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP) for Major Sources
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This regulation applies to sources of air toxics in two separate source categories: asphalt processing facilities and asphalt roofing manufacturing facilities. Asphalt processing facilities produce “blown” asphalt for use in the asphalt roofing manufacturing industry and elsewhere. Asphalt roofing manufacturing facilities produce shingles and roll roofing products by applying the “blown” asphalt to a fiberglass or felt substrate. Both types of facilities can be located together but asphalt processing facilities can also be located at refineries.
The regulation applies to each new or existing asphalt processing or asphalt roofing manufacturing facility that is a major source or is located at a major source of air toxic emissions. A major source emits 10 tons a year or more of a single toxic air pollutant, or 25 tons or more of a combination of toxic air pollutants.
03/12/2020 - Final Rule
05/2/2019 - Proposed Rule
05/07/2003 – Final Rule
11/21/2001 – Proposed Rule
To submit comments on the risk modeling file for the Asphalt Processing and Roofing Manufacturing Risk and Technology Review Proposed Rulemaking, please use this Public Comment Review Tool (zip)
Asphalt Processing and Roofing Manufacturing RTR - HEM Input files including the user receptors and source ID crosswalk
- Asphalt Actual and Allowable Emissions HEM Input files (zip)
- Asphalt Acute Emissions HEM Input Files (zip)
- Asphalt HEM user receptors (xlsx)
- Asphalt HEM Source ID Crosswalk (xlsx)
Applicability Determination Index (ADI). The ADI is maintained by EPA's Office of Enforcement and Compliance Assurance (OECA) and provides a data base of memoranda dealing with applicability issues. The database is searchable by Subpart.