Commerce Twp WWTP - Commerce Charter Township, Michigan Wastewater Treatment Plant

Commerce Twp WWTP is a municipal wastewater treatment facility located in Commerce Charter Township, Oakland County, Michigan. The plant serves a population of approximately 34,555 residents, classifying it as a medium-sized agglomeration under typical US regulatory categories. Its location in southeastern Michigan places it within the Great Lakes Basin, a region of significant ecological importance. As a US facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE). For a plant serving this population size, secondary treatment is the minimum standard, with potential nutrient removal requirements given the sensitivity of Great Lakes watersheds. Typical facilities of this scale employ activated sludge or similar biological treatment. The plant's treated effluent ultimately discharges into the Great Lakes Basin, likely via the Huron River or a tributary, which flows into Lake Erie. This watershed supports diverse aquatic life and provides drinking water for millions. The facility plays a critical role in protecting water quality in the region, particularly given the ecological sensitivity of the Great Lakes ecosystem.

The plant discharges into the Great Lakes Basin, specifically the Lake Erie watershed via the Huron River system. Lake Erie is the shallowest and most biologically productive of the Great Lakes, supporting extensive fisheries and serving as a critical migratory corridor for waterfowl. The watershed is ecologically sensitive to nutrient pollution, which can cause harmful algal blooms. The plant's operations help mitigate these risks by treating wastewater before release.