Air Plan Approval; Indiana; Infrastructure SIP Requirements for the 2012 PM2.5 NAAQS; Interstate Transport
air-emissions · Rule · Published 2019-10-08 · Effective 2019-11-07 · IN · 84 FR 53601
Document
Document number
2019-21552
Federal Register citation
84 FR 53601
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2019-10-08
Effective date
2019-11-07
State
IN
EPA docket
EPA-R05-OAR-2016-0343
Abstract
The Environmental Protection Agency (EPA) is approving elements of a State Implementation Plan (SIP) submission from Indiana regarding the infrastructure requirements of section 110 of the Clean Air Act (CAA) for the 2012 annual fine particulate matter (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS). The infrastructure requirements are designed to ensure that the structural components of each state's air quality management program are adequate to meet the state's responsibilities under the CAA. This action pertains specifically to infrastructure requirements concerning interstate transport provisions. EPA did not receive any adverse comments in response to its July 30, 2019 proposal to approve this submission.