2018-17933: National Emission Standards for Hazardous Air Pollutants for Clay Ceramics Manufacturing
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This action proposes amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Clay Ceramics Manufacturing. The proposed amendments are in response to a petition for reconsideration filed by industry stakeholders on the final rule promulgated on October 26, 2015, as well as our review of the 2015 rule with respect to other issues raised by stakeholders. This action proposes to revise the temperature monitoring methodology used to demonstrate continuous compliance with the dioxin/furan (D/F) emissions limit of the final rule. In addition, we are proposing to address concerns raised by industry stakeholders regarding visible emissions (VE) monitoring of tunnel kiln stacks for continuous compliance with particulate matter (PM) and mercury (Hg) emission limitations. This action also proposes to amend the requirements for weekly visual inspections of system ductwork and control device equipment for water curtain spray booths. Lastly, this action proposes to amend the NESHAP to include provisions for emissions averaging and make technical corrections.
The agency’s own summary, as published.
What this changes
Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.
Rulemaking docket
We haven’t pulled this rulemaking’s full docket yet. View docket EPA-HQ-OAR-2013-0290 on Regulations.gov →
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