Salamanca C WWTP - City of Salamanca, New York Wastewater Treatment Plant

Salamanca C WWTP is a municipal wastewater treatment facility located at 299 Center Street in the City of Salamanca, Cattaraugus County, New York. The plant serves a population of approximately 4,000 residents, placing it in the small-agglomeration category under U.S. regulatory frameworks. As a U.S. facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the New York State Department of Environmental Conservation. For plants of this scale, secondary treatment is typically required to meet effluent limitations for biochemical oxygen demand and total suspended solids. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the Allegheny River and then the Ohio River system. This waterway supports diverse aquatic life and provides recreational and drinking water resources downstream. The facility plays a key role in protecting water quality in the Allegheny Basin.

The Salamanca C WWTP discharges into the Allegheny River watershed, which flows southwest into the Ohio River and eventually the Mississippi River to the Gulf of Mexico. This river system supports a variety of fish species and provides habitat for migratory birds. The plant's operations help maintain water quality in a region known for its forested hills and rural character, reducing nutrient and pathogen loads to downstream ecosystems.