OAR Policy and Guidance Metarecord

Document Title/Subject: Reports from the Clean Air Scientific Advisory Committee on PM monitoring Related Documents:	Signed by: George T. Wolfe Signature Date: Contact: John Silvasi Emissions, Monitoring, & Analysis Division, OAQPS	Filename(s): URL(s): http://www.epa.gov/ttn/caaa/t1/reports/casac.zip
Regulatory Authority: Title 1	Division: Emissions, Monitoring, and Analysis Division (OAQPS)	Submitted By: whitaker.diannat
Document Type: Background Information Documents	EPA Document Number: Federal Register:	Supersedes:
Subject Category: AIR	Keywords: Monitoring Particulate matter NAAQS	Terms: Air quality
Abstract: These files contain reports on the actions of the Clean Air Scientific Advisory Committee (CASAC) concerning the monitoring of particulate matter. This committee was formed because there were substantial concerns in the scientific community about the EPA's planned path for development of reference and equivalent methods for monitoring PM2.5. This zipped file of 8 documents is 59 pages in length and can be formatted in WP 6.1.