SOMERSET Wastewater Treatment Plant, Elihu, Kentucky

The SOMERSET wastewater treatment plant is located in Elihu, Pulaski County, Kentucky, serving a population of about 24,560 residents. As a municipal facility in the inland United States, it plays a key role in managing local wastewater from the community. The plant operates under the US Clean Water Act, which requires secondary treatment for municipal wastewater. Facilities serving populations of this scale typically employ biological treatment processes to meet National Pollutant Discharge Elimination System (NPDES) permit requirements. The plant discharges treated effluent into local waterways that ultimately drain into the Cumberland River system, part of the larger Ohio River basin. This watershed supports diverse aquatic life and provides water resources for communities downstream. Proper treatment helps protect water quality in the region.

The plant discharges into tributaries of the Cumberland River, which flows into the Ohio River and eventually the Mississippi River. The watershed supports a variety of fish and wildlife species, and maintaining water quality is important for recreational uses and ecosystem health in the region.