Revisions to the Arizona State Implementation Plan, Arizona Department of Environmental Quality
air-emissions · Rule · Published 2004-08-24 · Effective 2004-09-23 · AZ · 69 FR 51952
Document
Document number
04-19231
Federal Register citation
69 FR 51952
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2004-08-24
Effective date
2004-09-23
State
AZ
EPA docket
AZ 126-0074a
Abstract
EPA is finalizing approval of revisions to the Arizona Department of Environmental Quality (ADEQ) portion of the Arizona State Implementation Plan (SIP). These revisions were proposed in the Federal Register on April 22, 2004, and concern opacity standards related to particulate matter (PM-10) emissions from industrial processes. We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act).