Air Plan Approval; Delaware; Philadelphia Area Base Year Inventory for the 2015 Ozone National Ambient Air Quality Standards
air-emissions · Rule · Published 2022-03-25 · Effective 2022-04-25 · DE · 87 FR 17011
Document
Document number
2022-06276
Federal Register citation
87 FR 17011
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2022-03-25
Effective date
2022-04-25
State
DE
EPA docket
EPA-R03-OAR-2021-0854
Abstract
The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision formally submitted by the State of Delaware. This revision consists of the base year inventory for the Delaware portion of the Philadelphia-Wilmington-Atlantic City, PA-NJ- MD-DE marginal nonattainment area (Philadelphia Area) for the 2015 ozone national ambient air quality standards (NAAQS). This action is being taken under the Clean Air Act (CAA).