Indiana’s 2012 Integrated Water Monitoring and Assessment Report

IDEM submitted its 2012 Integrated Report to U.S. EPA on April 1, 2012. At that time, the public comment period for the 303(d) List of Impaired Waters, which is part of the Integrated Report, was still underway. On December 28, 2012 IDEM submitted an addendum to its 2012 Integrated Report. Appendix I contains revised versions of some files included with IDEM’s April 1, 2012 submittal. These files are marked as “Revised” in the links below and supersede their original versions, which are marked with an asterisk (*). Appendix I also includes comments received from the public on Indiana’s draft 303(d) list along with IDEM’s responses, and the Indiana’s finalized 2012 303(d) List of Impaired Waters.

Appendix I, Attachments 3 and 4 together identify all known impairments to Indiana waterbodies based on results from IDEM’s Clean Water Act Section 305(b) water quality assessments. These files are provided in a spreadsheet format to facilitate sorting and searching of the information they contain.

Indiana’s 2010 Integrated Water Monitoring and Assessment Report and earlier versions are available upon request by contacting IDEM’s Integrated Report Coordinator.