Lorain Co Brentwood Lake WWTP - Advanced Wastewater Treatment in Brentwood Lake, Ohio

Lorain Co Brentwood Lake WWTP is a municipal wastewater treatment facility located at 43 Waterfall Drive in Brentwood Lake, Ohio, within Lorain County. The plant serves a small population of 888 residents and is part of the regional wastewater infrastructure for the community. The facility provides advanced treatment, which goes beyond the secondary treatment standard required by the US Clean Water Act for most municipal plants. Its designed capacity and discharge volume are both 454.25 units, indicating a balanced operation. As a small plant, it is subject to EPA NPDES permitting through the Ohio Environmental Protection Agency, which sets effluent limits to protect water quality. The plant's treated effluent is discharged into a local water body that ultimately drains into Lake Erie via the Black River or nearby tributaries. Lake Erie is a vital freshwater resource supporting drinking water, recreation, and diverse aquatic life. The advanced treatment helps minimize nutrient loading, which is critical for preventing harmful algal blooms in the lake.

The plant discharges into a receiving water body within the Lake Erie basin, part of the Great Lakes system. Lake Erie is the shallowest and most biologically productive of the Great Lakes, supporting a rich fishery and providing drinking water for millions. The region's watershed includes agricultural and urban runoff, making advanced treatment important for controlling phosphorus and nitrogen that can fuel algal blooms. The plant's inland location, over 10 km from the coast, reduces direct marine impact but its discharge still affects the lake's nearshore zone.