Friendship T WWTP and Onsites - Secondary Treatment Plant in Friendship, New York

Friendship T WWTP and Onsites is a municipal wastewater treatment facility located in Friendship, Allegany County, New York. The plant serves a small population of 770 residents and operates under the regulatory framework of the United States Clean Water Act, which requires secondary treatment for municipal discharges. The plant provides secondary treatment, a standard level for small communities in the US, and has a designed capacity of 1082.62 thousand gallons per day. The actual discharge volume averages 291.48 thousand gallons per day, indicating the plant operates well below its capacity. As an inland facility, it is not subject to coastal discharge regulations. The treated effluent is discharged into a local waterway that ultimately drains into the Genesee River watershed and then into Lake Ontario. This contributes to the Great Lakes basin, a critical freshwater resource supporting diverse aquatic life and regional water supply.

The plant discharges into a tributary of the Genesee River, which flows north into Lake Ontario, part of the Great Lakes system. The Genesee River watershed supports diverse aquatic habitats and is important for regional biodiversity. Lake Ontario is a major freshwater resource, and its water quality is protected under the US Clean Water Act and the Great Lakes Water Quality Agreement.