This page contains links to information regarding the Quality Control (QC) of filters used for the monitoring of PM2.5, PM10, and low volume Pb sampling.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Acceptance Testing and Distribution of CY-2014 Quartz Filters (PDF)(64 pp, 2 MB, September 2013)
- Acceptance Testing and Distribution of CY-2014 Glass Fiber Filters (PDF)(58 pp, 1 MB, September 2018)
- Acceptance Testing and Distribution of CY-2013 46.2 mm Teflon Filters (PDF)(67 pp, 2 MB, January 2013)