Stationary Combustion Turbines: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Rule Summary
This action promulgates national emission standards for hazardous air pollutants (NESHAP) for stationary combustion turbines. We have identified stationary combustion turbines as major sources of hazardous air pollutants (HAP) emissions such as formaldehyde, toluene, benzene, and acetaldehyde. The NESHAP will implement section 112(d) of the Clean Air Act (CAA) by requiring all major sources to meet HAP emission standards reflecting the application of the maximum achievable control technology (MACT) for combustion.
Rule History
04/12/2019 - Proposed Rule
08/18/2004 – Final Rule; stay
04/07/2004 – Proposed Rule & Proposed Rule
03/05/2004 – Final Rule
01/14/2003 – Proposed Rule
Additional Resources
To submit comments on the risk modeling file for the proposed Risk and Technology Review Proposed Rulemaking, please use this Public Comment Review Tool(3 MB, 4/12/2019)
Residual Risk and Technology Review Proposal April 2019: Turbines HEM Input Files(5 MB, 4/4/2019)
Residual Risk and Technology Review Proposal April 2019: Fact Sheet
Response to Public Comments on Proposed Stationary Combustion Turbines NESHAP with Revision
Economic Impact Analysis of the Final Stationary Combustion Turbines NESHAP: Final Report
View the supporting documents in the docket folder for the 2004 rule to find additional related documents to the rule.
Related Rules
Alternative Control Techniques Document: NOx Emissions from Stationary Gas Turbines