Hughes WWTP - Advanced Wastewater Treatment in Hughes, Arkansas

Hughes WWTP is a municipal wastewater treatment facility located in Hughes, St. Francis County, Arkansas, United States. The plant serves a population of approximately 1,441 residents and operates with advanced treatment capabilities. As an advanced treatment plant, Hughes WWTP provides a higher level of pollutant removal beyond secondary treatment, which is typical for facilities in sensitive watersheds or those requiring nutrient reduction. The plant has a designed capacity of 832.79 million gallons and currently discharges 30.28 million gallons per day, indicating significant reserve capacity. The plant's treated effluent is discharged into local waterways that ultimately drain into the Mississippi River basin. The Mississippi River system supports diverse aquatic life and provides drinking water for millions downstream. Advanced treatment helps protect water quality in this ecologically significant watershed.

Hughes WWTP discharges into the Mississippi River basin, which drains a vast area of the central United States and flows into the Gulf of Mexico. The Mississippi River and its tributaries support diverse aquatic ecosystems, including fish, mussels, and migratory birds. Advanced treatment at this plant helps reduce nutrient loading, which is critical for mitigating the hypoxic zone in the Gulf of Mexico.