See Report 19-P-0251. OIG states that it conducted an audit to determine the effectiveness of EPA oversight in assuring “that emission stack tests are conducted in accordance with EPA regulation, ...
September 2, 2021, the Environmental Protection Agency (EPA), in collaboration with the Department of Defense (DOD), released the first EPA-validated laboratory analytical method to test for per- and ...
One of EPA’s six common air pollutants is particulate matter (PM); however, particular matter is actually a class of pollutants, which complicates understanding its regulation. Particulate matter is ...