You may be eligible for the de minimis source exemption if the source's uncontrolled potential to emit (PTE) of each of the following does not exceed ten pounds per day: particulate matter, sulfur dioxide, nitrogen oxides, organic compounds, carbon monoxide, lead or any other air contaminant.
Need help calculating the "uncontrolled potential"? Our industrial compliance experts can help. From de minimis threshold calculations to PSD netting analysis, and everything in between, our industial compliance experts can help.
By Bennett J. Thayer - Ohio Office Manager