Trumann WWTP - Wastewater Treatment Plant in Trumann, Arkansas

Trumann WWTP is a wastewater treatment facility located on South Melton Avenue in Trumann, Poinsett County, Arkansas. The plant serves a population of about 7,243 people, classifying it as a small to medium-sized municipal facility in the rural Mississippi Delta region. As a U.S. wastewater plant, Trumann WWTP is subject to the Clean Water Act and National Pollutant Discharge Elimination System (NPDES) permitting, administered by the Arkansas Department of Energy and Environment - Division of Environmental Quality. For facilities of this scale, secondary treatment is typically required, with possible additional nutrient controls depending on the receiving water body's sensitivity. The plant's treated effluent discharges into local waterways that ultimately drain into the Mississippi River basin, contributing to the larger Gulf of Mexico watershed. The region's flat topography and agricultural land use influence runoff and water quality considerations, including nutrient loading concerns common in the Mississippi River system.

Trumann WWTP discharges into the local drainage network within the Mississippi River basin, which flows southward to the Gulf of Mexico. The receiving waters support diverse aquatic life and are part of a larger watershed affected by agricultural runoff and nutrient enrichment. The plant's location in the Mississippi Alluvial Plain means its discharge contributes to downstream water quality, particularly concerning nitrogen and phosphorus loads that impact the Gulf's hypoxic zone.