CleanAir Condensable Particulate Matter

Performance Specification 11 (PS-11) establishes the initial installation and performance procedures required for evaluating the acceptability of a particulate matter (PM) continuous emission monitoring system (CEMS). 

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What do EPA's proposed changes to Method 202 mean for someone who is hiring a contractor to perform stack emission sampling?

In late August of 2017, EPA proposed revisions to Method 202 for condensable particulate matter (CPM). EPA states that its[…]

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