Air Pollution Control Division
Final Rule
in-20200429-IR-326180364FRA: Amends 326 IAC 3-5-1 regarding removal of the continuous opacity monitoring requirement for Portland cement plants. Effective April 24, 2020. NOTE: See Executive Order 20-15, signed March 31, 2020, posted at 20200422-IR-GOV200234EOA .
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This regulation removes the requirement for continuous opacity monitoring at Portland cement plants. It became effective on April 24, 2020.
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