Nitrogen dioxide designations - State recommendation and EPA response for Indiana.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Indiana State Recommendation (PDF)(2 pp, 92 K, December 7, 2010)
- EPA Response to Indiana Recommendation (PDF)(3 pp, 111 K, January 28, 2011)
- Indiana Round 2 State Recommendation (PDF)(1 pg, 45 K, July 29, 2011)