Michigan Onsite Wastewater Conference

74th Michigan Onsite Wastewater Conference

January 6-7, 2026

The 74th Michigan Onsite Wastewater Conference was held January 6-7, 2026 in East Lansing, Mich. The conference provided education regarding the onsite wastewater management industry. This two-day educational conference was planned specifically for local health departments, septic tank service providers/pumpers, portable toilet service companies, local public health, engineers, consultants, installation contractors and other interested parties. Attendees learned the latest in onsite wastewater industry trends, regulatory changes, wastewater management options and the latest technologies.

During the conference, attendees visited with vendors related to the onsite wastewater management industry, participated in several educational offerings, and heard key updates from the Michigan Department of Environment, Great Lakes and Energy (EGLE), as well as a broad range of topics.

Additional details can found on the pages of this website. For questions, please reach out to ANR Event Services.

The conference also provided an opportunity to earn up to 13.5 CSE credit hours by attending the conference. Visit the agenda page to see which session offered CSE credits.