Overview
Ashtabula WWTP and Sewer System serves approximately 53,462 residents in Ashtabula, Ohio. The plant discharges treated wastewater into Lake Erie, a vital freshwater resource.
The Ashtabula WWTP and Sewer System is a municipal wastewater treatment facility located in Ashtabula, Ohio, on the southern shore of Lake Erie. Serving a population of around 53,462, the plant is a key component of the city's infrastructure, managing wastewater from residential and industrial sources in the Ashtabula area. As a US facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Ohio Environmental Protection Agency. For a population of this scale, secondary treatment is typically required, with additional nutrient removal standards applicable to discharges into the Great Lakes system. The plant's treated effluent is discharged into Lake Erie, the fourth-largest of the Great Lakes and a critical freshwater resource for millions. The lake supports diverse aquatic life and is a major source of drinking water. The plant plays a vital role in protecting water quality in the Lake Erie basin, particularly in the context of regional concerns over nutrient pollution and harmful algal blooms.
Environmental context
The plant discharges into Lake Erie, part of the Great Lakes system, which ultimately drains via the Niagara River and the St. Lawrence River to the Atlantic Ocean. Lake Erie is ecologically sensitive, supporting diverse fish populations and serving as a critical migratory corridor for birds. The watershed faces challenges from nutrient loading, making effective wastewater treatment essential for maintaining water quality and ecosystem health.
Frequently asked questions
The plant is located on East 5th Street in Ashtabula, Ohio, near the Kinder Morgan Pinney Dock in East Ashtabula, within Ashtabula County.
The plant serves approximately 53,462 residents in the city of Ashtabula and surrounding areas.
The plant discharges treated wastewater into Lake Erie, one of the Great Lakes, which is a major freshwater resource.
As a US municipal plant, it operates under the Clean Water Act and is regulated via an NPDES permit issued by the Ohio EPA, which sets limits on pollutants to protect Lake Erie.
Plants of this scale in Ohio typically provide secondary treatment, and due to Great Lakes discharge, may also require advanced nutrient removal to address phosphorus and nitrogen concerns.
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