December 1, 2011EXXONMOBIL OIL CORPORATION,Petitioner,v.
ILLINOIS ENVIRONMENTAL
PROTECTION AGENCY,Respondent.
ExxonMobil asserts that it would suffer an arbitrary or unreasonable hardship if required
to install $28.2 million in equipment for the control of NOx prior to occurrence of a plant“turnaround” scheduled for Spring 2019; currently this installation is required during thescheduled 2014 turnaround.
The Board grants a variance
from January 1, 2015 until May 19, 2019, subject to conditions setting interim compliance datesas outlined in the order.
In this opinion, the Board first describes the legal framework for variances, followed by...
Allowed
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