Following are Requests for Redesignation and Maintenance Plans Indiana has submitted to United States Environmental Protection Agency (U.S. EPA) for Allen County, Indiana, listed by applicable National Ambient Air Quality Standard (NAAQS).
Ozone
1997 8-Hour Ozone Standard
- Documents – December 27, 2019 to May 30, 2006 [ZIP]:
- Federal Register Notice Concerning U.S. EPA Approval of the Limited Maintenance Plan Update for the Fort Wayne, Indiana 1997 8-Hour Ozone Area (December 27, 2019)
- Limited Maintenance Plan Update for the Fort Wayne, Indiana 1997 8-Hour Ozone Area (April 25, 2019)
- Onroad Emissions MOBILE6.0 to MOVES MVEB Replacement Update to the Maintenance Plan for the 1997 8-Hour Ozone Standard for Allen County, Indiana (July 2, 2013)
- Federal Register Notice Concerning U.S. EPA Approval of the Request for Redesignation and Maintenance Plan, Allen County 8-Hour Ozone Nonattainment Area to Attainment (January 11, 2007)
- Allen County 8-Hour Ozone Redesignation Request and Maintenance Plan Submittal (May 30, 2006)