Overview
Grand Valley College STP is an advanced wastewater treatment plant in Muskegon, Michigan, serving 4,181 people. It discharges 681.37 million gallons per year and is located within 10 km of the Lake Michigan coast.
Grand Valley College STP is an advanced wastewater treatment facility located on 7th Street in Muskegon, Michigan. The plant serves a population of 4,181 and operates under the regulatory framework of the US Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all point source discharges. As an advanced treatment plant, it goes beyond secondary treatment standards to provide higher levels of pollutant removal, particularly for nutrients and pathogens. The plant has a designed capacity of 4,542.48 million gallons per year and currently treats an annual discharge volume of 681.37 million gallons. Its advanced treatment process likely includes tertiary filtration, nutrient removal, or disinfection steps to meet stringent water quality standards. The facility is situated within 10 km of the Lake Michigan coastline, placing it in a sensitive coastal zone where treated effluent must meet strict limits to protect the Great Lakes ecosystem. The treated wastewater from Grand Valley College STP ultimately discharges into Lake Michigan, one of the largest freshwater lakes in the world and a critical water resource for the region. Lake Michigan supports diverse aquatic life, including native fish species and migratory birds, and provides drinking water for millions of people. The plant's advanced treatment helps minimize nutrient loading and other pollutants that could contribute to algal blooms or degrade water quality in this ecologically significant Great Lake.
Environmental context
The plant discharges into Lake Michigan, part of the Great Lakes system, which drains through the St. Lawrence River to the Atlantic Ocean. Lake Michigan is a large freshwater lake that supports a complex food web, including lake trout, whitefish, and migratory birds. The coastal zone near Muskegon includes wetlands and dunes that provide critical habitat. Advanced treatment at this plant helps reduce nutrient inputs that could otherwise contribute to eutrophication and harmful algal blooms in the lake.
Frequently asked questions
Grand Valley College STP is located on 7th Street in Muskegon, Muskegon County, Michigan, United States.
The plant serves a population of 4,181 people in the Muskegon area.
The plant discharges treated effluent into Lake Michigan, a Great Lake that drains via the St. Lawrence River to the Atlantic Ocean.
As a US facility, it operates under the Clean Water Act and requires an NPDES permit issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) to regulate its discharge into Lake Michigan.
For a plant of this size in Michigan, advanced treatment is common to meet Great Lakes water quality standards, including nutrient removal to protect against eutrophication.
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