Approval and Promulgation of Air Quality Implementation Plans; State of Oregon; Klamath Falls PM-10 Nonattainment Area Redesignation to Attainment and Designation of Area for Air Quality Planning Purposes
air-emissions · Rule · Published 2003-10-21 · Effective 2003-12-22 · OR · 68 FR 60036
Document
Document number
03-26540
Federal Register citation
68 FR 60036
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
air-emissions
Publication date
2003-10-21
Effective date
2003-12-22
State
OR
EPA docket
Docket # OR-02-002a
Abstract
On November 4, 2002, the State of Oregon submitted a PM-10 maintenance plan for Klamath Falls to EPA for approval and concurrently requested that EPA redesignate the Klamath Falls nonattainment area to attainment for the National Ambient Air Quality Standard (NAAQS) for particulate matter with an aerodynamic diameter of less than ten micrometers (PM-10). In this action, EPA is approving the maintenance plan and redesignating the Klamath Falls PM-10 nonattainment area to attainment.