← Portland Cement Association
EPARulemakingEPA-HQ-OAR-2015-0072

Review of the National Ambient Air Quality Standards for Particulate Matter

RIN
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Last modified
Dec 19, 2024
Comment window
closed 1218d ago
Portland Cement Association filings
3

Activity

Portland Cement Association filed 3 comments on this docket between Jun 30, 2020 and Apr 3, 2023. 245 other organizations filed here. The comment window closed 1218d ago.

What Portland Cement Association filed (3)

Apr 3, 2023· Comment submitted by Portland Cement Association (PCA)· EPA-HQ-OAR-2015-0072-2197

Filed on regulations.gov — full text not in the inline record.

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Feb 9, 2023· Comment submitted by Portland Cement Association (PCA)· EPA-HQ-OAR-2015-0072-1744

Filed on regulations.gov — full text not in the inline record.

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Jun 30, 2020· Comment submitted by Charles L. Franklin, Vice President & Counsel, Government Affairs, Portland Cement Association (PCA)· EPA-HQ-OAR-2015-0072-0724

Attached please find comments from the Portland Cement Association. If you have any questions regarding these comments, please contact Charles Franklin at cfranklin@cement.org or (202) 719-1977. Thank you!

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Abstract

Based on EPA’s reconsideration of the air quality criteria and the NAAQS for particulate matter (PM), the EPA proposes to revise the primary annual PM2.5 standard by lowering the level. The Agency proposes to retain the current primary 24-hour PM2.5 standard and the primary 24-hour PM10 standard. The Agency also proposes not to change the secondary 24-hour PM2.5 standard, secondary annual PM2.5 standard, and secondary 24-hour PM10 standard at this time. The EPA also proposes revisions to other key aspects related to the PM NAAQS, including revisions to the Air Quality Index and monitoring requirements for PM NAAQS.

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Co-filers (245)

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