Miscellaneous Coating Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)
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Rule Summary
This regulation establishes emission limits and work practice requirements for new and existing miscellaneous coating manufacturing operations, including process vessels, storage tanks, wastewater, transfer operations, equipment leaks, and heat exchange systems, and implements section 112(d) of the Clean Air Act (CAA) by requiring all major sources to meet hazardous air pollutant (HAP) emission standards reflecting application of the maximum achievable control technology (MACT). The HAP emitted from miscellaneous coating manufacturing facilities include toluene, xylene, glycol ethers, and methyl isobutyl ketone. Exposure to these substances has been demonstrated to cause adverse health effects such as irritation of the lung, eye, and mucous membranes, effects on the central nervous system, and cancer. The final rule will reduce HAP emissions by 4,900 tons per year (tpy) for existing facilities that manufacture miscellaneous coatings.
Rule History
02/22/2023 - 2023 final rule
06/07/2022 - 2022 proposed rule (pdf) (290 KB)
11/25/2020 - 2020 final rule - correction (pdf) (213 KB)
08/14/2020 - 2020 final rule (pdf) (368 KB)
09/04/2019 - 2019 proposed rule (pdf) (478 KB)
10/04/2006 - 2006 final rule (pdf) (161 KB)
05/17/2006 - 2006 proposed rule (pdf) (162 KB)
12/21/2005 - 2005 final rule; amendments (pdf) (145 KB)
05/13/2005 - 2005 direct final rule; amendments (pdf) (168 KB) & 2005 proposed rule; amendments (pdf) (137 KB)
12/29/2003 - 2003 correction (pdf) (108 KB)
12/11/2003 - 2003 final rule (pdf) (283 KB)
04/04/2002 - 2002 proposed Rule (pdf) (544 KB)
Additional Resources
Fact Sheet: Final Amendments to Air Toxics Standards for Miscellaneous Coatings Manufacturing (pdf)
Fact Sheet - Final Amendments to Air Toxics Rule for Miscellaneous Coating Manufacturing
Fact Sheet - Final Rule to Reduce Air Toxics from Miscellaneous Coating Manufacturing Facilities
View the supporting documents in the docket folder to find additional related documents to this rule.
Compliance
Implementation Tool for the Miscellaneous Coating Manufacturing NESHAP
Applicability flowchart for process vessels (figure 2)