ABSTRACT

Ozone and Particulate Matter Air Standards: EPA Review [Updated October 30, 2019]   [open pdf - 424KB]

From the Document: "The Clean Air Act (CAA) requires the U.S. Environmental Protection Agency (EPA) to review the standards for national ambient air quality every five years. In 2018, EPA announced strategies to expedite the National Ambient Air Quality Standard (NAAQS) review process while concurrently disbanding a pollutant-specific scientific review panel that has historically advised agency staff during their reviews. Although the CAA allows the EPA Administrator to specify the procedures for review of the NAAQS, past EPA reviews and revisions have garnered considerable congressional oversight. This In Focus discusses the status of EPA's current NAAQS reviews for ozone and particulate matter (PM), which EPA intends to complete in 2020, and issues of potential interest to Congress."

Report Number:
CRS Insight, IF11288
Author:
Publisher:
Date:
2019-10-30
Copyright:
Public Domain
Retrieved From:
Congressional Research Service: https://crsreports.congress.gov/
Format:
pdf
Media Type:
application/pdf
URL:
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