Approval and Promulgation of Air Quality Implementation Plans; Delaware; Amendments to Delaware's Ambient Air Quality Standards
air-emissions · Rule · Published 2014-06-17 · Effective 2014-08-18 · DE · 79 FR 34441
Document
Document number
2014-14029
Federal Register citation
79 FR 34441
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
air-emissions
Publication date
2014-06-17
Effective date
2014-08-18
State
DE
EPA docket
EPA-R03-OAR-2014-0245
Abstract
The Environmental Protection Agency (EPA) is taking direct final action to approve revisions to the Delaware State Implementation Plan (SIP). These amendments will bring Delaware's ambient air quality standards for sulfur dioxide (SO<INF>2</INF>), ozone, nitrogen dioxide (NO<INF>2</INF>), lead, and particulate matter (PM) up to date with current Federal requirements. EPA is approving these SIP revisions in accordance with the requirements of the Clean Air Act (CAA).