Documents Related to Illinois NPDES Program agreement in Illinois.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Illinois Program Work Plan for 2014-2106 (PDF)(8 pp, 383 K, Sept. 2014)
- Illinois Program Work Plan Agreement Between Illinois EPA and U.S. EPA Region 5 (PDF)(19 pp, 562 K, Feb. 11, 2011)
- Illinois Program Work Plan for 2013 (PDF)(11 pp, 619 K, Feb. 4, 2011)
- Initial Results of an Informal Investigation of the National Pollutant Discharge Elimination System Program for Concentrated Animal Feeding Operations in the State of Illinois (PDF)(121 pp, 8 MB)