Approval and Promulgation of Implementation Plans; Kentucky Prevention of Significant Deterioration and Nonattainment New Source Review
air-emissions · Rule · Published 2006-07-11 · Effective 2006-08-10 · KY · 71 FR 38990
Document
Document number
06-6089
Federal Register citation
71 FR 38990
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2006-07-11
Effective date
2006-08-10
State
KY
EPA docket
EPA-R04-OAR-2004-KY-0004-200610
Abstract
EPA is taking final action to approve revisions to the Kentucky State Implementation Plan (SIP) submitted by the Commonwealth of Kentucky on September 2, 2004, and amended by request dated August 23, 2005. The SIP revisions modify Kentucky's Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NNSR) regulations in the SIP to address changes to the federal new source review (NSR) regulations, which were promulgated by EPA on December 31, 2002 (67 FR 80186) and November 7, 2003 (68 FR 63021) (commonly referred to as the "2002 NSR reform rules"). The September 2004 SIP revisions being approved today also include a rule setting a significance level of 100 tons per year (tpy) for ozone depleting substances.