Shuqualak POTW - Advanced Wastewater Treatment in Noxubee County, Mississippi

Shuqualak POTW (Publicly Owned Treatment Works) is located on Air Base Road in Noxubee County, Mississippi, serving a small community of 632 residents. The plant provides advanced treatment, ensuring high-quality effluent before discharge. With a designed capacity of 454.25 thousand gallons per day and a current discharge volume of 302.83 thousand gallons per day, the facility operates below its capacity, indicating room for future growth. As a US-based plant, it operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Mississippi Department of Environmental Quality, which set limits on effluent quality to protect receiving waters. The treated wastewater from Shuqualak POTW is discharged into local streams that drain into the Tombigbee River basin, eventually reaching the Gulf of Mexico. The plant's advanced treatment helps reduce nutrient loads and protect downstream aquatic ecosystems in this agriculturally rich region of Mississippi.

The plant discharges into small creeks that flow into the Noxubee River, a tributary of the Tombigbee River, which ultimately drains into the Gulf of Mexico. The surrounding watershed supports diverse aquatic life and is part of a larger system that includes ecologically sensitive areas such as wetlands and bottomland hardwood forests. Advanced treatment at this plant helps minimize nutrient pollution, which is critical for preventing algal blooms and maintaining water quality in downstream water bodies.