Overview
Eaton Rapids WWTP serves the Michigan community of Eaton Rapids. The plant treats wastewater for approximately 4,178 residents and discharges into the local watershed.
Eaton Rapids WWTP is a municipal wastewater treatment facility located in Eaton Rapids, Michigan, serving a population of about 4,178. The plant is situated inland, more than 50 km from the coast, and operates under the regulatory framework of the US Clean Water Act. As a small agglomeration, the plant is expected to provide secondary treatment as a minimum, in line with EPA standards. The facility's discharge is managed through a National Pollutant Discharge Elimination System (NPDES) permit, which sets effluent limits to protect water quality. The treated effluent from Eaton Rapids WWTP is discharged into the Grand River watershed, which flows through Michigan and eventually drains into Lake Michigan. This water body supports diverse aquatic life and is an important resource for recreation and drinking water downstream.
Environmental context
The plant discharges into the Grand River basin, which flows westward to Lake Michigan. The Grand River is a major tributary supporting fish species such as walleye and smallmouth bass. Protecting water quality in this watershed is critical for the health of Lake Michigan's nearshore ecosystem.
Frequently asked questions
Eaton Rapids WWTP is located at 388 Market Street, Eaton Rapids, Michigan, United States.
The plant serves approximately 4,178 residents in the Eaton Rapids area.
The treated effluent is discharged into the Grand River watershed, which flows to Lake Michigan.
As a US facility, it operates under the Clean Water Act and is subject to an NPDES permit issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE).
Plants of this size typically provide secondary treatment, which includes biological processes to remove organic matter and suspended solids, meeting EPA standards.
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