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Partner Events

The Indiana Partners for Pollution Prevention (Partners) is an organization comprised of Indiana industries, businesses, and nonprofit organizations that volunteer for a public-private partnership with IDEM to promote pollution prevention and environmental stewardship in Indiana. Networking and training opportunities are hosted throughout the state on a quarterly basis, including an annual conference and tradeshow in September. To stay informed on Partner Events, sign up for notifications through GovDelivery.

Upcoming Events

Upcoming Partners for Pollution Prevention Meetings

June 13, 2024: Partners Quarterly Meeting hosted by Heidelberg Materials in Mitchell, IN.
September 17, 2024: 27th Annual Pollution Prevention Conference and Tradeshow, Marriott North, Keystone at the Crossing, Indianapolis
December 11, 2024 (proposed): Partners Quarterly Meeting hosted by the Partners Executive Committee.
  • This meeting will be virtual and will host several speakers presenting on relevant topics.

Quarterly Meetings and Annual Conference Presentations

The Partners invite speakers to make presentations at quarterly meetings and the annual conference. IDEM hosts this page for presentations and other written materials from speakers dating back to 2007. IDEM does not review or edit the content of those presentations and therefore does not endorse the content of any presentation posted on this page.


April 11, 2024: Partners Quarterly Meeting hosted by Cummins Technical Center in Columbus, IN.


December 14, 2023: Partners Quarterly Meeting Hosted Virtually by the Partners Executive Committee
September 20, 2023 - 26th Annual Pollution Prevention Conference and Tradeshow
June 21, 2023: Partners Quarterly Meeting hosted by Caterpillar Large Engine Center in Lafayette, IN.
March 15, 2023 - Partners Quarterly Meeting hosted by Elanco Clinton Laboratories in Clinton, IN.


December 13, 2022 - Partners Quarterly Meeting at Toyota Material Handling
September 21, 2022 - 25th Annual Pollution Prevention Conference and Tradeshow “Celebrating 25 Years: Honoring Our Past As We Journey to the Future”
March 31, 2022 Partners Quarterly Meeting (Virtual)

Historical Meeting Presentations

The following zipped files each contain a year’s worth of presentations. Many of them are quite large, over 20 megabytes (MB), and may take considerable time to download on slower internet connections.

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