Following are Requests for Redesignation and Maintenance Plans Indiana has submitted to United States Environmental Protection Agency (U.S. EPA) for Morgan County, listed by applicable National Ambient Air Quality Standard (NAAQS).
Sulfur Dioxide (SO2)
2010 Primary 1-Hour SO2 Standard
- Documents - September 16, 2020 to October 10, 2019 [ZIP]:
- Federal Register Notice Concerning U.S. EPA Approval of the Request for Redesignation and Maintenance Plan for the Morgan County, Indiana (Clay and Washington Townships) 2010 1-Hour Sulfur Dioxide Nonattainment Area (September 16, 2020)
- Partial Morgan County, Indiana (Clay and Washington Townships) 2010 Primary 1-Hour Sulfur Dioxide Nonattainment Area Request for Redesignation and Maintenance Plan Submittal (October 10, 2019)
Documents specific to a larger geographical region which includes Morgan County are provided on the Central Indiana Requests for Redesignation and Maintenance Plans page.