Determination of Attainment for the Carbon Monoxide National Ambient Air Quality Standard for Metropolitan Provo; State of Utah, and Approval of Revisions to the Oxygenated Gasoline Program
air-emissions · Rule · Published 2002-09-20 · Effective 2002-11-19 · UT · 67 FR 59165
Document
Document number
02-23816
Federal Register citation
67 FR 59165
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
air-emissions
Publication date
2002-09-20
Effective date
2002-11-19
State
UT
EPA docket
UT-001-0045a, UT-001-0046a
Abstract
This action makes a determination of attainment for the carbon monoxide (CO) National Ambient Air Quality Standard (NAAQS) for the metropolitan Provo CO nonattainment area (hereafter Provo area) which was classified as "moderate". The Provo area was required by the Clean Air Act Amendments of 1990 to attain the CO NAAQS by December 31, 1995. This determination is based on complete, quality assured ambient air quality monitoring data for the years 1994 and 1995. In addition, on September 27, 2001, the Governor submitted revisions to Utah's rule R307-301 "Utah and Weber Counties: Oxygenated Gasoline Program". In this action, EPA is determining that the Provo area attained the CO NAAQS and EPA is approving the revisions to rule R307-301.