Approval and Promulgation of State Implementation Plans; State of Colorado; Revisions to the Denver Emergency Episode Plan
air-emissions · Rule · Published 2009-09-18 · Effective 2009-11-17 · CO · 74 FR 47888
Document
Document number
E9-22279
Federal Register citation
74 FR 47888
CFR reference
40 CFR 52
Type
Rule
Action
Direct Final Rule.
Category
air-emissions
Publication date
2009-09-18
Effective date
2009-11-17
State
CO
EPA docket
EPA-R08-OAR-2005-0463
Abstract
EPA is taking direct final action approving State Implementation Plan (SIP) revisions to the Denver Emergency Episode Plan submitted by the State of Colorado on September 16, 1997. EPA has determined that the Denver Emergency Episode Plan revisions meet the requirements for the prevention of air pollution emergency episodes with ambient concentrations of air pollutants that may endanger public health and welfare. The intended effect of this action is to make Federally enforceable those provisions that EPA is approving. This action is being taken under section 110 of the Clean Air Act.