Environmental Protection Agency
On or about October 8, 2021, the Environmental Protection Agency (EPA) will make available for public comment a draft document titled, Policy Assessment for Reconsideration of the National Ambient Air Quality Standards for Particulate Matter, External Review Draft (Draft PA). This draft document was prepared as a part of the current reconsideration of the 2020 final decision on the National Ambient Air Quality Standards (NAAQS) for Particulate Matter (PM). When final, the PA is intended to "bridge the gap" between the scientific and technical information assessed in the 2019 Integrated Science Assessment for Particulate Matter (2019 ISA) and Supplement to the 2019 Integrated Science Assessment for Particulate Matter (ISA Supplement) and the judgments required of the Administrator in determining whether to retain or revise the existing PM NAAQS.
Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency [EPA-HQ-OAR-2015-0072; FRL-8635-03-OAR] AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: On or about October 8, 2021, the Environmental Protection Agency (EPA) will make available for public comment a draft document titled, Policy Assessment for Reconsideration of the National Ambient Air Quality Standards for Particulate Matter, External Review Draft (Draft PA). This draft document was prepared as a part of the current reconsideration of the 2020 final decision on the National Ambient Air Quality Standards (NAAQS) for Particulate Matter (PM). When final, the PA is intended to “bridge the gap” between the scientific and technical information assessed in the 2019 Integrated Science Assessment for Particulate Matter (2019 ISA) and Supplement to the 2019 Integrated Science Assessment for Particulate Matter (ISA Supplement) and the judgments required of the Administrator in determining whether to retain or revise the existing PM NAAQS. DATES: Comments must be received on or before December 14, 2021. ADDRESSES: You may send comments, identified by Docket ID No. EPA-HQ-OAR-2015-0072, by any of the following methods: Federal eRulemaking Portal: https://www.regulations.gov/​ (our preferred method). Follow the online instructions for submitting comments. Mail: U.S. Environmental Protection Agency, EPA Docket Center, Office of Air and Radiation Docket, Mail Code 28221T, 1200 Pennsylvania Avenue NW,…
Other Federal Register documents from the same docket.
Reconsideration of the National Ambient Air Quality Standards for Particulate Matter; Correction
Reconsideration of the National Ambient Air Quality Standards for Particulate Matter
Public Hearing for the Reconsideration of the National Ambient Air Quality Standards for Particulate Matter
Reconsideration of the National Ambient Air Quality Standards for Particulate Matter
Release of the Policy Assessment for the Reconsideration of the National Ambient Air Quality Standards for Particulate Matter
Citation: 86 FR 56263
