Nitrogen dioxide designations - State recommendations and EPA response for Wisconsin.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Wisconsin State Recommendation (PDF)(2 pp, 136 K, February 11, 2011)
- EPA Response to Wisconsin Recommendation (PDF)(3 pp, 110 K, June 28, 2011)
- Wisconsin Round 2 State Recommendation (PDF)(1 pg, 269 K, August 26, 2011)