Williams Co Nettle Lake WWTP | Advanced Wastewater Treatment in Northwest Township, Ohio

Williams Co Nettle Lake WWTP is an advanced wastewater treatment facility located in Northwest Township, Williams County, Ohio. The plant serves a small population of 1,307 residents, providing essential sanitation services to the rural community in the northwestern corner of the state. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 397.47 cubic meters per day and an average discharge volume of 378.54 cubic meters per day, the facility operates at high utilization. As a US plant, it operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Ohio Environmental Protection Agency, ensuring compliance with water quality standards. The treated effluent is discharged into local waterways that drain into the Maumee River basin, ultimately reaching Lake Erie. This makes the plant's advanced treatment particularly important for protecting the Lake Erie watershed from nutrient pollution, which can cause harmful algal blooms. The facility plays a key role in maintaining water quality in the region's agricultural landscape.

The plant discharges into tributaries of the Maumee River, which flows into the western basin of Lake Erie. Lake Erie is a vital freshwater resource that supports diverse aquatic life, including fish and migratory birds. The advanced treatment helps reduce nutrient loading, mitigating the risk of eutrophication and harmful algal blooms that have affected the lake in recent years.