Lead Designations - State Recommendations and EPA Responses - Rounds 1 and 2 - Illinois.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Illinois Round 1 State Recommendation (PDF)(1 pg, 224 K, October 15, 2009)
- Illinois Round 1 State Recommendation, Attachment - Technical Support Document for Recommended Nonattainment Boundaries in Illinois for the Lead National Ambient Air Quality Standard (PDF)(38 pp, 4 MB, October 15, 2009)
- EPA Response to Illinois Round 1 Recommendation (PDF)(3 pp, 46 K, June 14, 2010)
- EPA Response to Illinois Round 1 Recommendation - Attachment, Illinois (Granite City) Area Designations For the 2008 Lead National Ambient Air Quality Standards (PDF)(19 pp, 4 MB, 2010)
- Illinois Round 2 State Recommendation (PDF)(3 pp, 426 K, June 10, 2011)
- EPA Response to Illinois Round 2 Recommendation (PDF)(2 pp, 45 K, June 15, 2011)
- EPA Response to Illinois Round 2 Recommendation - Attachment, Illinois (Chicago) Area Designations For the 2008 Lead National Ambient Air Quality Standards (PDF)(16 pp, 2 MB, June 2011)