Bassett WWTP - Advanced Wastewater Treatment in Bassett, Arkansas

Bassett WWTP is a municipal wastewater treatment facility located in Bassett, Mississippi County, Arkansas. It serves a small population of 173 residents, reflecting the rural character of the area. The plant is situated near US Highway 61 in the Mississippi River Delta region. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 94.64 units and an actual discharge volume of 26.50 units, the facility operates well below its capacity. As a US plant, it operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permitting, which sets effluent limits to protect water quality. The treated effluent is discharged into local waterways that ultimately drain into the Mississippi River, a major river system that flows into the Gulf of Mexico. The plant's advanced treatment helps reduce nutrient loading, which is critical for mitigating the hypoxic zone in the Gulf. The facility plays a key role in protecting downstream aquatic ecosystems.

The plant discharges into tributaries of the Mississippi River, which flows south through the Mississippi Delta and into the Gulf of Mexico. The Mississippi River basin supports diverse aquatic life and is an important migratory corridor for fish and birds. Advanced treatment at this plant helps reduce nutrient pollution, which contributes to the seasonal hypoxic zone in the Gulf of Mexico, a significant ecological concern.