TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER a: PERMITS AND GENERAL PROVISIONS
PART 204 PREVENTION OF SIGNIFICANT DETERIORATION
SECTION 204.1670 LOWEST ACHIEVABLE EMISSION RATE (LAER)
SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER a: PERMITS AND GENERAL PROVISIONS
PART 204 PREVENTION OF SIGNIFICANT DETERIORATION
SECTION 204.1670 LOWEST ACHIEVABLE EMISSION RATE (LAER)
Section 204.1670 Lowest Achievable Emission Rate (LAER)
"Lowest achievable emission rate" or "LAER" has the meaning given by 35 Ill. Adm. Code 203.
(Source: Amended at 49 Ill. Reg. 6332, effective April 23, 2025)