Huntley East Plant Wastewater Treatment Facility, Huntley, Illinois

The Huntley East Plant is a municipal wastewater treatment facility located in Huntley, McHenry County, Illinois. It serves a population of approximately 9,345 residents in this growing suburban community northwest of Chicago. The plant is part of the region's infrastructure managed under state and federal regulations. As a facility serving a small agglomeration, the plant is subject to the US Clean Water Act and typically requires secondary treatment under National Pollutant Discharge Elimination System (NPDES) permits. Plants of this scale in Illinois commonly employ activated sludge or lagoon systems to meet effluent standards. The plant discharges treated wastewater into local waterways that ultimately drain into the Fox River watershed, a tributary of the Illinois River. This river system supports diverse aquatic life and provides recreational opportunities. The plant's operations help protect downstream water quality in the Mississippi River basin.

The Huntley East Plant discharges into the Fox River watershed, which flows into the Illinois River and eventually the Mississippi River. This region supports diverse aquatic species and is an important migratory corridor for waterfowl. The plant's treatment helps maintain water quality in this sensitive inland watershed.