MT PLEASANT WWTP, Mount Pleasant

Overview

MT PLEASANT WWTP serves Mount Pleasant, Michigan, treating wastewater for approximately 37,464 residents. The plant operates under the US Clean Water Act, with NPDES permitting through Michigan's DEQ.

MT PLEASANT WWTP is a municipal wastewater treatment facility located in Mount Pleasant, Michigan, serving a population of about 37,464. The plant is situated in Isabella County and plays a key role in managing the city's wastewater infrastructure. As a medium-sized agglomeration, the plant is expected to provide secondary treatment under the US Clean Water Act, with NPDES permits issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE). The facility's treatment processes and capacity are designed to meet state and federal effluent guidelines for protecting local water quality. The plant discharges treated effluent into the Chippewa River watershed, which flows into the Tittabawassee River and eventually into Lake Huron via Saginaw Bay. This connection to the Great Lakes system underscores the importance of effective treatment to prevent nutrient pollution and protect aquatic ecosystems.

Environmental context

The plant's treated effluent enters the Chippewa River, a tributary of the Tittabawassee River, which drains into Saginaw Bay and Lake Huron. This watershed supports diverse aquatic life and is part of the larger Great Lakes basin, which is ecologically sensitive to nutrient loading. Effective treatment at the plant helps mitigate impacts on downstream water quality and habitats.

Frequently asked questions

MT PLEASANT WWTP is located at 1238 North Franklin Street in Mount Pleasant, Isabella County, Michigan, United States.

The plant serves approximately 37,464 residents in the Mount Pleasant area.

The plant discharges treated effluent into the Chippewa River, which flows into the Tittabawassee River and eventually reaches Lake Huron via Saginaw Bay.

The plant operates under the US Clean Water Act, with NPDES permits issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE), which set effluent limits to protect water quality.

Plants of this scale in the US typically provide secondary treatment as a minimum, with some incorporating advanced treatment to meet nutrient removal requirements, especially in sensitive watersheds like the Great Lakes basin.