Approval and Promulgation of Implementation Plan; Indiana
other · Rule · Published 2000-07-05 · Effective 2000-09-05 · IN · 65 FR 41352
Document
Document number
00-16361
Federal Register citation
65 FR 41352
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
other
Publication date
2000-07-05
Effective date
2000-09-05
State
IN
EPA docket
IN128-1a
Abstract
EPA is approving revised opacity limits for three casting complexes at ALCOA Warrick Operations, which were submitted by the Indiana Department of Environmental Management (IDEM) on January 13, 2000 as amendments to its State Implementation Plan (SIP). ALCOA Warrick Operations is a primary aluminum smelter located in Newburgh, Indiana. The revised limits allow higher opacity emissions during fluxing operations at three casting complexes. This action does not reverse applicable mass emissions limits.