For actual NOx emission reductions achieved pursuant to Section 217.815(a) of this Subpart, the gross amount of control period actual NOx emission reductions shall be determined pursuant to Section 217.820 of this Subpart. Eighty percent of the actual NOx emission reductions achieved pursuant to Section 217.815(a) shall be creditable. Twenty percent of the actual NOx emission reductions shall be retired for the benefit of air quality.
Ill. Admin. Code tit. 35, § 217.825
Added at 25 Ill. Reg. 5914, effective April 17, 2001