Grand Rapids WWTP and Sewer System - Advanced Wastewater Treatment in Ohio

The Grand Rapids WWTP and Sewer System serves the village of Grand Rapids in Wood County, Ohio. This facility provides advanced treatment for a population of approximately 1,018 residents, ensuring compliance with state and federal water quality standards. As an advanced treatment plant, it goes beyond secondary treatment to remove additional nutrients and contaminants. The plant has a designed capacity of 681.37 thousand gallons per day and currently discharges 227.13 thousand gallons per day, indicating ample reserve capacity. Under the U.S. Clean Water Act, such facilities operate under National Pollutant Discharge Elimination System (NPDES) permits issued by the Ohio Environmental Protection Agency, which set strict effluent limits to protect receiving waters. The plant's treated effluent enters a local waterway that flows into the Maumee River, a major tributary of Lake Erie. This makes the plant part of the Lake Erie basin, where nutrient reduction is a priority to combat harmful algal blooms. The advanced treatment helps minimize phosphorus and nitrogen loading, contributing to the health of the Great Lakes ecosystem.

The plant discharges into a local stream that drains into the Maumee River, which flows into the western basin of Lake Erie. Lake Erie is a vital freshwater resource that supports drinking water, recreation, and a diverse aquatic ecosystem. The Maumee River watershed is predominantly agricultural, and nutrient runoff is a concern. The plant's advanced treatment helps reduce nutrient loads, protecting downstream water quality and mitigating eutrophication risks in Lake Erie.