Traverse City Cadillac, MI, September 22, 2026 — Cadillac, MI – Jeff Dietlin, Director of Cadillac Utilities, provided an update to the City Council concerning compliance notices issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE). The notices relate to the city’s industrial pre-treatment plant and focus on updated discharge standards and recent detections of cyanide.

According to Dietlin’s address, the compliance notices stem from updated regulatory standards for wastewater discharge. The notices also highlighted specific instances of cyanide detection occurring in March, April, and June of 2026. Dietlin assured the City Council that these detections did not result in non-compliance with existing regulations.

He explained that any detected cyanide levels were either within the established limits or were successfully contained within the city’s pre-treatment processes before potentially impacting local waterways. The director stated that the city is actively engaged in efforts to achieve full compliance with the new standards.

Dietlin indicated that the city is working towards meeting these updated discharge requirements by the conclusion of the current year. Further details regarding the specific updated discharge standards or the exact amounts of cyanide detected were not provided in the summary of the address.

The Michigan EGLE is responsible for overseeing environmental regulations across the state, including those governing industrial wastewater discharge to protect water quality. The industrial pre-treatment program is designed to ensure that industrial facilities properly treat their wastewater before it enters the municipal sewer system.

The City Council was informed about the ongoing commitment to environmental stewardship and regulatory adherence. The summary of Dietlin’s remarks did not include information about potential fines, specific remediation steps beyond containment, or the contractor involved with the pre-treatment plant operations.

The city’s objective is to ensure that its industrial pre-treatment plant operates in accordance with all state and federal environmental regulations, safeguarding local water resources.


Story summarized from the original created by Jodi Miesen on www.9and10news.com, see more information here.

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