Designation of Areas for Air Quality Planning Purposes; California; Coachella Valley 8-Hour Ozone Nonattainment Area; Reclassification to Extreme
air-emissions · Rule · Published 2019-07-10 · Effective 2019-07-10 · CA · 84 FR 32841
Document
Document number
2019-14612
Federal Register citation
84 FR 32841
CFR reference
40 CFR 81
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2019-07-10
Effective date
2019-07-10
State
CA
EPA docket
EPA-R09-OAR-2019-0840
Abstract
Under the Clean Air Act (CAA or the "Act"), the Environmental Protection Agency (EPA) is granting a request from the State of California to reclassify the Coachella Valley ozone nonattainment area from "Severe-15" to "Extreme" for the 1997 8- hour ozone national ambient air quality standards (NAAQS). This action does not reclassify any areas of Indian country within the boundaries of the Coachella Valley 1997 ozone nonattainment area.