CC-09-007: Proposed Revisions to Test Methods 201A and 202 for PM2.5 and Condensible Particulate Matter

In the March 25, 2009, Federal Register, EPA published a proposal to modify stack sampling Methods 201A and 202. This proposal will be of interest to companies obligated to conduct particulate emission tests on boilers, kraft recovery furnaces, smelt dissolving tanks, lime kilns, slaker vents, thermal oxidizers, liquor combustors, material handling and transfer control equipment, thermal oil heaters, wood products dryers, panel presses, and other particulate emission sources.