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, ...

This is part two of a two-part series on mercury measurement. Part 1, “Comparing mercury measurement methods,” examined the challenges of measuring mercury in coal and appeared in the Focus on O&M ...

Power plants are familiar with using continuous emissions monitoring systems (CEMS) to monitor pollutants, but these devices also may be able to measure heat rate—which could be handy for future ...