Approval and Promulgation of State Implementation Plans; Indiana
air-emissions · Rule · Published 2003-03-11 · Effective 2003-05-12 · IN · 68 FR 11472
Document
Document number
03-5741
Federal Register citation
68 FR 11472
CFR reference
40 CFR 62
Type
Rule
Action
Direct final rule.
Category
air-emissions
Publication date
2003-03-11
Effective date
2003-05-12
State
IN
EPA docket
IN147-1a
Abstract
The EPA is approving the removal of the State rule controlling fluoride emission limitations from existing primary aluminum plants as a revision to the plan for control of fluoride emissions from existing primary aluminum plants (plan), as requested by the State of Indiana on October 17, 2002, and January 22, 2003. Indiana has replaced this rule with another regulation which incorporates by reference current Federal requirements into the Indiana Administrative Code. The rule being removed applies to a single source, Aluminum Company of America (ALCOA), located in Warrick County. Because ALCOA remains subject to more stringent Federal requirements, EPA approval should not result in an adverse impact on air quality.