Overview
Cadillac Township Water Treatment Works (WTW) serves approximately 11,707 residents in Cadillac, Michigan. The plant discharges treated water into the Clam River watershed, part of the Lake Michigan basin.
Cadillac Township Water Treatment Works (WTW) is a municipal water treatment facility located at 602 Smith Street in Cadillac, Michigan. Serving an estimated population of 11,707, the plant is a key component of the local water infrastructure in Wexford County. As a US facility, the plant operates under the Clean Water Act, with National Pollutant Discharge Elimination System (NPDES) permits issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE). The plant's treated effluent flows into the Clam River, a tributary of the Manistee River, which ultimately drains into Lake Michigan. This watershed supports diverse aquatic life and provides recreational and drinking water resources for the region.
Environmental context
The plant discharges into the Clam River, which flows into the Manistee River and then into Lake Michigan. This watershed is ecologically sensitive, supporting coldwater fisheries and migratory bird habitats. Downstream, Lake Michigan's nearshore zones are vital for spawning fish and maintaining water quality for regional communities.
Frequently asked questions
The plant is located at 602 Smith Street in Cadillac, Michigan, within Wexford County.
The plant serves approximately 11,707 residents in the Cadillac area.
The plant discharges treated effluent into the Clam River, which flows into the Manistee River and ultimately into Lake Michigan.
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 community of this size, typical treatment includes secondary biological processes such as activated sludge or trickling filters, followed by disinfection, to meet state and federal water quality standards.
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