South Lyon WWTP: Municipal Wastewater Treatment in South Lyon, Michigan

South Lyon WWTP is a municipal wastewater treatment facility located in South Lyon, Oakland County, Michigan. It serves a population of about 10,036, classifying it as a small-to-medium agglomeration under US EPA guidelines. The plant is situated in the Huron River watershed, which drains into Lake Erie via the Detroit River. As a US facility, South Lyon WWTP operates under the National Pollutant Discharge Elimination System (NPDES) permit program, which sets effluent limits to protect water quality. Plants of this scale typically employ secondary treatment, including biological processes, to meet regulatory standards. It is designed to handle the needs of the local community. The treated effluent from South Lyon WWTP is discharged into the Huron River system, which flows through southeastern Michigan before reaching Lake Erie. This water body supports diverse aquatic life and is used for recreation. The plant plays a key role in maintaining water quality in the region by reducing pollutant loads before discharge.

South Lyon WWTP discharges into the Huron River, a tributary of the Detroit River, which ultimately flows into Lake Erie, part of the Great Lakes system. The Huron River watershed is ecologically significant, supporting diverse fish species and providing habitat for migratory birds. The plant's operations help protect downstream water quality in this sensitive freshwater ecosystem.