Sheridan WWTP - Advanced Wastewater Treatment in Bushnell Township, Michigan

Sheridan WWTP is a wastewater treatment facility located in Bushnell Township, Montcalm County, Michigan, United States. It serves a small population of 695 residents, reflecting its role in a rural community. The plant is situated inland, far from coastal areas, and operates under the regulatory framework of the US Clean Water Act. The plant provides advanced treatment, which goes beyond the secondary treatment standard typically required for municipal plants. It has a designed capacity of 605.66 million gallons and currently discharges 227.13 million gallons annually, indicating ample reserve capacity. As a US facility, it operates under a National Pollutant Discharge Elimination System (NPDES) permit issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE), which sets effluent limits to protect water quality. The treated effluent is discharged to a local water body, likely a stream or river within the Grand River watershed, which ultimately drains into Lake Michigan. The plant's advanced treatment helps protect downstream aquatic ecosystems and supports the ecological health of the Great Lakes basin.

The plant discharges into a local water body within the Grand River watershed, which flows into Lake Michigan, part of the Great Lakes system. This region supports diverse aquatic life, including fish species such as lake trout and whitefish, and is an important migratory corridor for birds. The advanced treatment helps minimize nutrient loading and protects the sensitive Great Lakes ecosystem from eutrophication.