TITLE 40 - PROTECTION OF ENVIRONMENT

CHAPTER I - ENVIRONMENTAL PROTECTION AGENCY

PART 63 - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES

subpart tttt - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR LEATHER FINISHING OPERATIONS

63.5330 - How do I determine the compliance ratio?

  (a) When your source has processed leather for 12 months, you must determine the compliance ratio for your affected source by the fifteenth of each month for the previous 12 months.

  (b) You must determine the compliance ratio using Equation 1 of this section as follows: (image) Where: Actual HAP Loss = Pounds of actual HAP loss for the previous 12 months, as determined in 63.5335.

Allowable HAP Loss = Pounds of allowable HAP loss for the previous 12 months, as determined in 63.5340.

  (1) If the value of the compliance ratio is less than or equal to 1.00, your affected source was in compliance with the applicable HAP emission limits of this subpart for the previous month.

  (2) If the value of the compliance ratio is greater than 1.00, your affected source was deviating from compliance with the applicable HAP emission limits of this subpart for the previous month.