Cover Image

Policy assessment for the reconsideration of the National Ambient Air Quality Standards for particulate matter.

Bibliographic Details
Format: Government Document eBook
Language:English
Published: Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, 2022.
Subjects:
Air quality > Standards > Government policy > United States.
Particulate matter.
Air quality > United States.
Air > Pollution > United States > Measurement.
Air > Pollution > Measurement.
United States.
Online Access:https://purl.fdlp.gov/GPO/gpo222161
Description
Item Description:"EPA-452/R-22-004."
"May 2022."
In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
GPO Cataloging Record Distribution Program (CRDP).
Physical Description:1 online resource (685 pages in various pagings) : color illustrations, color maps
Bibliography:Includes bibliographical references.