Indiana 2015 8-hour Ozone Infrastructure SIP | Federal Regulations · Congress.wiki

Rulemaking

EPA

RIN Not Assigned

Open for Comments

EPA-R05-OAR-2018-0788

Indiana 2015 8-hour Ozone Infrastructure SIP

Documents

Comments

Key Dates

Comment Period OpensJun 16, 2022

Comment Period ClosesMay 12, 2026

Type	Title	Posted	Comments	Status
Proposed Rule	Proposed approval of Indiana Prong 4 (Visibility) for the 2015 Ozone National Ambient Air Quality Standard FR Doc: 2026-06942	Apr 10, 2026	--