MERIGOLD POTW - Merigold, Mississippi Wastewater Treatment Plant

MERIGOLD POTW is a municipal wastewater treatment facility located on North Bayou Road in Merigold, Bolivar County, Mississippi. The plant serves a small population of 598 residents, consistent with the rural character of the Mississippi Delta region. The facility provides secondary treatment, which is the standard level required under the U.S. Clean Water Act for municipal plants of this scale. Secondary treatment typically involves biological processes to remove organic matter and suspended solids. The plant has a designed capacity of 340.69 units, with an actual discharge volume of 45.43 units, indicating it operates well below its capacity. The plant's treated effluent is discharged into local waterways that ultimately drain into the Mississippi River basin. The Mississippi River and its delta support diverse aquatic life and are critical for regional water quality. Proper treatment helps protect downstream ecosystems, including the Gulf of Mexico, from nutrient pollution.

The plant discharges into the Mississippi River basin, which flows south through the Mississippi Delta and into the Gulf of Mexico. This region is ecologically sensitive due to nutrient loading that can contribute to hypoxic zones in the Gulf. The secondary treatment process reduces organic pollutants and helps maintain water quality in the receiving waters, supporting fish and wildlife habitats.