Jack Lavin, DirectorDepartment of Commerce and Economic Opportunity620 East Adams Street, S-6Springfield, Illinois 62704Re: Request for Economic Impact Study for: Proposed Amendments to TieredApproach to Corrective Action Objectives (35 111.
Additionally, the Agency stated that
technical documents that were used in drafting the rules have been updated,necessitating amendments to the rules .
The Agency explained in its Statement of Reasons that the proposal includes
amendments that originated from several different sources, including comments fromthe regulated community to improve procedures to new standards established forvarious contamina...
Allowed
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