Plainview Yell Co WWTP - Advanced Wastewater Treatment in Yell County, Arkansas

Plainview Yell Co WWTP is a municipal wastewater treatment facility located in Yell County, Arkansas, United States. It serves a small population of 608 residents, reflecting its role in a rural community. The plant is situated inland, away from coastal influences, and its operations are part of the broader wastewater infrastructure in the state. The plant provides advanced treatment, which goes beyond the secondary treatment standard required by the US Clean Water Act for most municipal facilities. Advanced treatment typically includes nutrient removal or other processes to further reduce pollutants. The plant has a designed capacity of 295.26 units and currently discharges 128.70 units, indicating it operates below its full capacity. As a US facility, it is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Arkansas Department of Energy and Environment, ensuring compliance with water quality standards. The treated effluent from Plainview Yell Co WWTP is discharged into local waterways that ultimately drain into the Arkansas River watershed. The Arkansas River flows into the Mississippi River, which empties into the Gulf of Mexico. This downstream connection highlights the plant's role in protecting water quality in a region that supports diverse aquatic life and contributes to the health of the larger river system.

The plant discharges into local streams that are part of the Arkansas River basin, which flows into the Mississippi River and eventually the Gulf of Mexico. The watershed supports diverse aquatic habitats and is important for regional biodiversity. The advanced treatment helps reduce nutrient loading, which is critical for preventing downstream eutrophication in the Gulf of Mexico's hypoxic zone.