Tillar WWTP - Advanced Wastewater Treatment in Desha County, Arkansas

Tillar WWTP is a wastewater treatment plant located in Desha County, Arkansas, United States. It serves a small community with a population of 366, reflecting its role in rural wastewater management. The plant is situated inland, away from coastal areas, and operates under the regulatory framework of the US Clean Water Act. The facility employs advanced treatment processes, ensuring a high level of pollutant removal before discharge. With a designed capacity of 340.69 thousand cubic meters per year and a current discharge volume of 18.93, the plant has ample capacity to serve its population. Advanced treatment typically includes nutrient removal, which is critical for protecting sensitive water bodies. The treated effluent from Tillar WWTP is discharged into local waterways that drain into the Mississippi River basin, ultimately reaching the Gulf of Mexico. This downstream connection highlights the plant's role in reducing nutrient loads that contribute to hypoxia in the Gulf. The advanced treatment helps protect aquatic ecosystems in the region.

Tillar WWTP discharges into local streams that flow into the Mississippi River, which empties into the Gulf of Mexico. The plant's advanced treatment reduces nutrient pollution, helping to mitigate the hypoxic zone in the Gulf. The surrounding watershed supports diverse aquatic life and is part of a major migratory corridor for birds and fish.