Individuals requiring special services or accommodations in order to attend an event can make arrangements by contacting the department’s staff for that event at least 48 hours before the event at 800-361-4827. Hearing- and speech-impaired individuals may contact department staff through Relay Missouri at 800-735-2966. Translation or interpretation services will be provided upon request at no charge. Call 573-522-9395 for assistance.
Notice: Attendance at some of these events may be in person, by conference call or through Webex. The department will attempt to correct technical difficulties as they arise, but the department cannot guarantee the quality of any Webex or conference call option. The event will not be subject to change or repeat due to any technical difficulties. Public meetings and hearings may be subject to audio and video recording.
- For a list of upcoming state park-related meetings and events, please visit Missouri State Parks Upcoming Events.
- For a list of bid announcements, grant/ loan deadlines and draft permits, rules or other actions currently open for public review and comment, please visit Public Notices/ Public Comments.
- To register for any of the operator certification courses listed below, please visit Operator Certification Training.
- Operator certification exams are now self-scheduled. Please visit Operator Certification Exams for more information.
*To view past events, use the date range filter fields ONLY.
April 30 Thursday |
9:00 a.m. to 12:00 p.m. — St. Louis, MO Video Attendance Available! Missouri Air Conservation Commission This is a regularly scheduled… |
May 7 Thursday |
10:00 a.m. — Rolla, MO Video Attendance Available! Well Installation Board This is a regularly scheduled… |
May 12 Tuesday |
10:00 a.m. — Jefferson City, MO Clean Water Fees Workgroup - CANCELLED Topics for this potential Clean Water Fees Workgroup meeting are to be determined. |
May 13 Wednesday |
10:00 a.m. to 3:00 p.m. — Jefferson City, MO Video Attendance Available! Water Protection Forum This is a regularly scheduled… |
May 14 Thursday |
10:00 a.m. to 1:00 p.m. — Jefferson City, MO Video Attendance Available! Hazardous Waste Forum This is a regularly scheduled … |
May 14 Thursday |
10:00 a.m. to 1:00 p.m. — Jefferson City, MO Video Attendance Available! Solid Waste Forum This is a regularly scheduled … |
May 18 Monday |
10:00 a.m. to 12:00 p.m. — Jefferson City, MO Video Attendance Available! 2028 Section 303(d) Listing Methodology Document Public Meeting, May 18, 2026 This meeting is to discuss the Section 303(d) Listing Methodology Document for the 2028 assessment cycle. |
May 28 Thursday |
9:00 a.m. — Jefferson City, MO Video Attendance Available! Missouri Air Conservation Commission This is a regularly scheduled… |
June 1 Monday |
10:00 a.m. — Jefferson City, MO Clean Water Fees Workgroup This is one of a series of meetings for the Clean Water Fees Workgroup. |
June 18 Thursday |
10:00 a.m. to 12:00 p.m. — Jefferson City, MO Video Attendance Available! Hazardous Waste Management Commission This is a regularly scheduled… |
June 23 Tuesday |
10:00 a.m. — Jefferson City, MO Clean Water Fees Workgroup - CANCELLED Topics for this potential Clean Water Fees Workgroup meeting are to be determined. |
July 12 Sunday |
Jul. 12 - Jul. 14 8:00 a.m. to 5:00 p.m. — Osage Beach, MO 2026 Missouri Waste Control Coalition (MWCC) Environmental Conference, July 12, 2026 to July 14, 2026 The MWCC hosts this annual conference to discuss technical topics related to waste control and environmental issues. |