Oak Ridge WWTP - Advanced Wastewater Treatment in Oak Ridge, Missouri

Oak Ridge WWTP is a wastewater treatment facility located in Oak Ridge, Missouri, United States. It serves a small population of 202 residents in Cape Girardeau County. The plant is situated inland, away from coastal areas, and is part of the municipal infrastructure for the local community. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. It has a designed capacity of 87.06 million gallons per day and discharges a similar volume. Under the US Clean Water Act, such facilities are required to obtain National Pollutant Discharge Elimination System (NPDES) permits to ensure compliance with water quality standards. The treated effluent is discharged into a local water body, which ultimately drains into the Mississippi River basin. The plant plays a key role in protecting downstream water quality and supporting aquatic life in the region's waterways.

The plant discharges into a local receiving water body that flows into the Mississippi River basin, a major watershed supporting diverse aquatic ecosystems. The advanced treatment helps reduce nutrient loading, which is critical for preventing eutrophication in downstream waters, including the Gulf of Mexico. The facility's inland location minimizes direct marine impact but contributes to regional water quality management.