Overview
OTSEGO STP is a municipal wastewater treatment plant serving Otsego, Michigan, USA. It treats wastewater for approximately 3,934 residents and discharges into the local watershed.
OTSEGO STP is a municipal wastewater treatment facility located on Water Street in Otsego, Michigan, within Allegan County. The plant serves a population of about 3,934 people, classifying it as a small agglomeration under US regulatory frameworks. As part of the United States' wastewater infrastructure, it operates under the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges to surface waters. Plants of this scale in Michigan typically employ secondary treatment, which includes biological processes to reduce organic matter and suspended solids. It is designed to meet state and federal effluent standards to protect water quality. The plant's treated effluent is discharged into a receiving water body that ultimately drains into the Kalamazoo River watershed, which flows into Lake Michigan. This makes the plant's performance important for downstream aquatic ecosystems and the Great Lakes basin. Proper treatment helps prevent nutrient pollution and protects recreational and ecological values in the region.
Environmental context
The OTSEGO STP discharges into a tributary of the Kalamazoo River, which flows westward through southwestern Michigan and empties into Lake Michigan at Saugatuck. The Kalamazoo River watershed supports diverse aquatic life, including fish species such as steelhead and salmon, and provides habitat for migratory birds. The plant's location within the Great Lakes basin underscores the need for effective nutrient removal to prevent algal blooms and maintain water quality in this ecologically sensitive region.
Frequently asked questions
OTSEGO STP is located on Water Street in Otsego, Allegan County, Michigan, United States.
The plant serves approximately 3,934 people in the Otsego community.
The plant discharges treated effluent into a local waterway that flows into the Kalamazoo River, which ultimately reaches Lake Michigan.
As a US facility, OTSEGO STP operates under the Clean Water Act and must comply with an NPDES permit issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE).
Plants of this size in Michigan typically use secondary treatment, which includes biological processes to reduce organic pollutants and suspended solids before discharge.
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