Air Plan Approval; Pennsylvania; 1997 8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the Youngstown-Warren-Sharon Area; Reopening of Comment Period

Publication Date: 
Monday, March 1, 2021 - 4:00am

The Environmental Protection Agency (EPA) is reopening the comment period for a proposed rulemaking published in the Federal Register on October 30, 2020. EPA is reopening the comment period based on a request for a 15-day extension.

Environmental Protection Agency