Air quality regulations that address smoke are continually updating. Below, we’ve listed some of the major EPA activities of interest to the NWCG SmoC Committee. Click on the links for more information:
- 2024 - Particulate Matter (PM) NAAQS Update
- 2020 – Air Curtain Incinerators - Proposed Rule: Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources
- 2019 - Exceptional Events Guidance: Prescribed Fire on Wildland that May Influence Ozone and Particulate Matter Concentrations
- 2019 – Regional Haze Rule Guidance
- 2015 – Ozone NAAQS Update