Montrose WWTP - Advanced Wastewater Treatment in Ashley County, Arkansas

Montrose WWTP is a municipal wastewater treatment facility located in Ashley County, Arkansas, United States. The plant serves a small population of 354 residents, reflecting its role in a rural community. As an advanced treatment facility, it provides a higher level of pollutant removal than secondary treatment, ensuring compliance with stringent environmental standards. The plant has a designed capacity of 408.82 million gallons per year and currently discharges 79.49 million gallons annually. Under the US Clean Water Act, facilities of this scale are typically permitted through the National Pollutant Discharge Elimination System (NPDES), which sets limits on effluent quality to protect receiving waters. The treated effluent is discharged into local waterways within the Mississippi River Basin, which ultimately drains into the Gulf of Mexico. This region supports diverse aquatic life and is part of a larger watershed that faces challenges from nutrient pollution. The plant's advanced treatment helps reduce the environmental impact on downstream ecosystems.

The plant discharges into local tributaries of the Mississippi River Basin, which flows into the Gulf of Mexico. This watershed supports a variety of aquatic species and is ecologically sensitive to nutrient loading. Advanced treatment at Montrose WWTP helps mitigate eutrophication risks in downstream waters, including the hypoxic zone in the Gulf.