April 19, 2012IN THE MATTER OF:TIERED APPROACH TO CORRECTIVEACTION OBJECTIVES (TACO) (INDOORINHALATION): AMENDMENTS TO 35ILL.
To protect building occupants, this exposure route addresses the potential for
vapors to migrate into buildings from underlying volatile chemicals in soil or groundwater, aprocess commonly known as “vapor intrusion” or “VI.”The Board also proposes adding 13 chemicals to the TACO tables based upon theBoard’s pending rulemaking on groundwater quality standards, Proposed Amendments toGroundwater Quality Standards (35 Ill.
20, 2011).
Proposed
7Motions to Correct Hearing TranscriptsOn April 14, 2011, IEPA filed a mot...
Allowed
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