Designations of Areas for Air Quality Planning Purposes; Pennsylvania, New Jersey, Maryland, Delaware; Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE 2015 8-Hour Ozone Nonattainment Area; Reclassification to Serious
air-emissions · Rule · Published 2024-07-30 · Effective 2024-07-30 · DE · 89 FR 61025
Document
Document number
2024-16570
Federal Register citation
89 FR 61025
CFR reference
40 CFR 81
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2024-07-30
Effective date
2024-07-30
State
DE
EPA docket
EPA-R03-OAR-2024-0351
Abstract
Under the Clean Air Act (CAA or the "Act"), the Environmental Protection Agency (EPA) is granting a request from the Commonwealth of Pennsylvania and the States of New Jersey, Maryland, and Delaware to reclassify the Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE ozone nonattainment area from "Moderate" to "Serious" for the 2015 8-hour ozone national ambient air quality standards (2015 ozone NAAQS).