Annsville T Taberg STP and Onsites - Secondary Wastewater Treatment in Town of Annsville, New York

Annsville T Taberg STP and Onsites is a municipal wastewater treatment plant located in the Town of Annsville, Oneida County, New York. The facility serves a small population of 320 residents, providing secondary treatment to meet Clean Water Act standards. The plant has a designed capacity of 227.12 megaliters per year and currently discharges 113.56 megaliters annually. As a US facility, it operates under the National Pollutant Discharge Elimination System (NPDES) permit program, which sets effluent limits to protect water quality. Secondary treatment is the minimum required for municipal plants under the Clean Water Act. The treated effluent is discharged into a local water body that ultimately drains into the Mohawk River watershed, part of the larger Hudson River basin. This region supports diverse aquatic life and recreational uses, making proper treatment essential for downstream ecosystems.

The plant discharges into a tributary of the Mohawk River, which flows into the Hudson River and eventually reaches the Atlantic Ocean. The Mohawk River watershed supports fish species such as smallmouth bass and walleye, and the Hudson River estuary is a critical habitat for migratory fish. Proper treatment helps protect these downstream ecosystems from nutrient pollution and pathogens.