M Chigeeng Village Wastewater Treatment Plant, Billings Township, Ontario

M Chigeeng Village is a wastewater treatment plant located in Billings Township on Manitoulin Island, Ontario, Canada. The facility serves a small community of 750 residents and is classified as a secondary treatment plant, which is appropriate for its population scale under Canadian wastewater regulations. The plant operates under Ontario's regulatory framework for municipal wastewater, which requires secondary treatment for inland and coastal communities. With a discharge volume of 391 cubic meters per day, the facility manages local wastewater from the village and surrounding area. The treatment process meets provincial standards for effluent quality. The plant discharges treated effluent into the Lake Huron watershed, specifically into the North Channel of Lake Huron. This water body is part of the Great Lakes system, which supports diverse aquatic life and provides drinking water for millions. The plant's coastal location requires careful management to protect the sensitive nearshore environment of the Great Lakes.

The plant discharges into the North Channel of Lake Huron, which flows into Lake Huron and then through the St. Clair River, Lake St. Clair, and the Detroit River into Lake Erie, ultimately reaching the Atlantic Ocean via the St. Lawrence River. The nearshore zone of Lake Huron supports fish spawning habitats and migratory bird routes, making water quality protection critical for the regional ecosystem.