Illinois Pollution Control Board100 West Randolph BoardSuite 11-500Chicago, Illinois 60601RE: Case No: R2009-009Case Type: RulemakingMedia Type: LandCounty: StatewideCase Name: In the Matter of: Proposed Amendments to TieredApproach to Corrective Action Objectives (35 Ill Adm.
McGill:
Environmental Resources Management, Inc.
(ERM) prepared this letter to
comment on the subject case.
Omission of this value in the industrial-commercial worker
calculation will result in TACO Tier 2 indoor air remediation objectives thatare lower than the USEPA worker ambient air screening values.
It is not clear if this is an oversight or intentional. S...
Allowed
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