Tivoli V Sewers and WWTP - Advanced Wastewater Treatment in Village of Tivoli, New York

Tivoli V Sewers and WWTP is a municipal wastewater treatment facility located in the Village of Tivoli, Dutchess County, New York. The plant serves a small population of approximately 700 residents, providing advanced treatment to protect local water quality. As a facility in the United States, it operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permitting, which sets effluent limits to safeguard receiving waters. The plant employs advanced treatment processes, which go beyond secondary treatment to remove additional nutrients and contaminants. Its designed capacity is 378.54 cubic meters per day, with an average discharge volume of 230.91 cubic meters per day, indicating operational headroom. The facility is located inland, more than 50 kilometers from the coast, reducing direct marine discharge risks. Treated effluent from the plant enters the local drainage network, which flows into the Hudson River estuary. The Hudson River is a major tidal estuary that supports diverse aquatic life, including migratory fish species such as striped bass and American shad. The plant's advanced treatment helps minimize nutrient loading and protect the ecological health of this important waterway.

The plant discharges into the Hudson River watershed, which drains into the Hudson River estuary and ultimately the Atlantic Ocean. The estuary is a critical habitat for fish, birds, and other wildlife, and is designated as an American Heritage River. Advanced treatment at this facility helps reduce nutrient pollution, supporting the ecological balance of the river and its downstream environments.