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Our guest this week is David Good from the Allegheny County Health Department Air Quality division. David explains what goes into collecting data to check compliance with the Clean Air Act, and why we can trust the data from the EPA.
By Albert Presto4.9
1313 ratings
Our guest this week is David Good from the Allegheny County Health Department Air Quality division. David explains what goes into collecting data to check compliance with the Clean Air Act, and why we can trust the data from the EPA.