Attica WWTP and Sewers - Advanced Wastewater Treatment in Attica, Ohio

Attica WWTP and Sewers is a municipal wastewater treatment facility located on South Main Street in Attica, Ohio, within Seneca County. The plant serves a population of approximately 2,074 residents, providing advanced treatment to protect public health and the environment. The facility employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 1,514.16 cubic meters per day and a current discharge volume of 851.72 cubic meters per day, the plant operates under the regulatory framework of the U.S. Clean Water Act, administered by the Ohio Environmental Protection Agency. Such facilities are required to meet National Pollutant Discharge Elimination System (NPDES) permit limits to ensure water quality standards are upheld. The treated effluent from Attica WWTP and Sewers is discharged into local streams that flow into the Sandusky River watershed, which ultimately drains into Lake Erie. This water body is ecologically significant, supporting diverse aquatic life and serving as a vital resource for recreation and drinking water. The plant's advanced treatment helps reduce nutrient loading, contributing to the health of the Lake Erie ecosystem.

The plant discharges into the Sandusky River basin, which flows northward into Lake Erie, part of the Great Lakes system. Lake Erie is a critical freshwater resource that supports a diverse aquatic ecosystem, including fish species such as walleye and perch. The advanced treatment at Attica WWTP helps minimize nutrient pollution, which is a key concern for preventing harmful algal blooms in the lake.