Approval and Promulgation of Implementation Plan; Indiana
other · Rule · Published 1997-04-16 · Effective 1997-06-16 · IN · 62 FR 18521
Document
Document number
97-9794
Federal Register citation
62 FR 18521
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
other
Publication date
1997-04-16
Effective date
1997-06-16
State
IN
EPA docket
IN73-1a
Abstract
In this action, USEPA is approving a State Implementation Plan Revision (SIP) request submitted by the Indiana Department of Environmental Management (IDEM) on October 2, 1996, to eliminate references to total suspended particulates (TSP) while maintaining the existing opacity requirements. This SIP revision will also enable the removal of the TSP designation table for Indiana counties from 40 CFR 81.315.