Mascoutah City Of Wastewater Treatment Plant, Saint Clair County, Illinois

The Mascoutah City Of wastewater treatment plant is located in Saint Clair County, Illinois, serving a population of about 7,750. As a municipal facility in the Midwestern United States, it plays a key role in managing wastewater for the local community. The plant is situated inland, more than 50 kilometers from the coast, and its operations are subject to state and federal regulations. The plant falls under the US Clean Water Act, which requires secondary treatment for municipal wastewater. For a population of this size, typical treatment includes biological processes followed by disinfection. It is expected to meet the needs of the served population. The treated effluent is discharged into local waterways that drain into the Mississippi River basin. This river system supports diverse aquatic life and provides water for communities downstream. Proper treatment helps protect water quality in the region's streams and rivers, which are important for recreation and wildlife habitat.

The plant discharges into local streams that are part of the Mississippi River watershed, ultimately flowing into the Gulf of Mexico. This region supports a variety of aquatic species and is important for migratory birds. The treatment plant helps reduce nutrient and pollutant loads, contributing to the health of downstream ecosystems.