Bowling Green WWTP and Sewer System - Municipal Wastewater Treatment in Ohio

The Bowling Green WWTP and Sewer System is a municipal wastewater treatment facility located in Bowling Green, Ohio, United States. It serves a population of approximately 30,208 residents, placing it in the medium-agglomeration category. The plant is situated inland, away from coastal areas, and its operations are integral to the local community's sanitation infrastructure. As a US-based facility, the plant operates under the regulatory framework of the Clean Water Act, administered by the US Environmental Protection Agency (EPA) and likely permitted through the Ohio EPA's National Pollutant Discharge Elimination System (NPDES) program. For a plant serving around 30,000 people, secondary treatment is typically required, with possible additional nutrient removal depending on the receiving water body's sensitivity. The designed capacity is reported as 1.00 million gallons per day, indicating the plant's scale. The plant discharges treated wastewater into a local water body, likely a tributary of the Maumee River or directly into the Maumee River, which flows into Lake Erie. This watershed is part of the Great Lakes Basin, a critical freshwater ecosystem. The discharge must meet stringent water quality standards to protect Lake Erie from nutrient pollution, which has caused harmful algal blooms in recent decades.

The plant's treated effluent likely enters a tributary of the Maumee River, which drains into the western basin of Lake Erie. Lake Erie is a vital freshwater resource that supports diverse aquatic life, including fish species such as walleye and yellow perch. The watershed is agriculturally intensive, and nutrient loading from wastewater and runoff has contributed to eutrophication and harmful algal blooms. The plant's discharge must comply with phosphorus limits to help mitigate these ecological impacts.