HAYS WWTF - Hays, Montana Wastewater Treatment Plant

HAYS WWTF is a wastewater treatment facility located in Hays, a small community in Blaine County, Montana, United States. The plant serves a population of 75 and operates with secondary treatment, which is typical for small rural systems in the region. As a secondary treatment plant, HAYS WWTF provides biological treatment to remove organic matter and suspended solids. The plant has a designed capacity of 37.85 megaliters per year and discharges approximately 30.28 megaliters annually. Under the U.S. Clean Water Act, such facilities are regulated through National Pollutant Discharge Elimination System (NPDES) permits issued by the Montana Department of Environmental Quality. The treated effluent from HAYS WWTF is discharged into local waterways that eventually drain into the Missouri River basin. The plant plays a role in protecting water quality in the surrounding rural area, which supports agricultural activities and wildlife habitats. Proper wastewater treatment helps maintain the ecological health of the region's streams and rivers.

The plant discharges into local streams that are part of the Missouri River watershed, which flows into the Mississippi River and ultimately the Gulf of Mexico. The area is characterized by semi-arid climate and supports a mix of grassland and agricultural land. The receiving waters provide habitat for fish and wildlife, and maintaining water quality is important for downstream ecosystems and human uses.