SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: EMISSION STANDARDS AND LIMITATIONS FOR STATIONARY SOURCES
PART 217 NITROGEN OXIDES EMISSIONS
SECTION 217.388 CONTROL AND MAINTENANCE REQUIREMENTS
Section 217.388 Control and Maintenance Requirements
On and after the applicable compliance date in Section 217.392, an owner or operator of an affected unit must inspect and maintain affected units as required by subsection (c) of this Section and comply with either the applicable emissions concentration as set forth in subsection (a) of this Section, or the requirements for an emissions averaging plan as specified in subsection (b) of this Section.
a) The owner or operator must limit the discharge from an affected unit into the atmosphere of any gases that contain NOx to no more than:
1) 150 ppmv (corrected to 15 percent O2 on a dry basis) for spark-ignited rich-burn engines;
2) 210 ppmv (corrected to 15 percent O2 on a dry basis) for spark-ignited lean-burn engines
b) The owner or operator must comply with the requirements of the applicable emissions averaging plan as set forth in Section 217.390.
c) The owner or operator must inspect and perform periodic maintenance on the affected unit, in accordance with a Maintenance Plan that documents:
1) For a unit not located at natural gas transmission compressor station or storage facility, either:
A) The manufacturer's recommended inspection and maintenance of the applicable air pollution control equipment, monitoring device, and affected unit; or
B) If the original equipment manual is not available or substantial modifications have been made that require an alternative procedure for the applicable air pollution control device, monitoring device, or affected unit, the owner or operator must establish a plan for inspection and maintenance in accordance with what is customary for the type of air pollution control equipment, monitoring device, and affected unit.
2) For a unit located at a natural gas compressor station or storage facility, the operator's maintenance procedures for the applicable air pollution control device, monitoring device, and affected unit.
(Source: Added at 31 Ill. Reg. 14271, effective September 25, 2007)