Thank you for your interest in the major changes to hazardous waste rules that will go into effect Dec. 30, 2015. Please use this webpage to find updates and other information about those changes.

These regulation changes are significant, so we encourage you to familiarize yourself with these new requirements in preparation for their upcoming implementation. Click here for the updated 10 CSR 10-25. We thank you for working with us to safely manage your hazardous waste in Missouri. If you have any questions, please contact the Hazardous Waste Program for assistance at PO Box 176, Jefferson City, MO 65101 or by phone at (573) 751-7560 or by email at

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New and Updated Information