Stony Point T STP Wastewater Treatment Plant, Town of Stony Point, New York

Stony Point T STP is a municipal wastewater treatment facility located on Beach Road in the Town of Stony Point, Rockland County, New York. The plant serves a population of about 12,500 people, classifying it as a medium-sized agglomeration under US EPA guidelines. Its designed capacity is 1.00 million gallons per day, reflecting the scale of the local community. As a US facility, Stony Point T STP operates under the National Pollutant Discharge Elimination System (NPDES) permit program, established by the Clean Water Act. This regulatory framework requires permits for all point source discharges, with treatment standards based on the receiving water body's designated uses. The plant's discharge ultimately flows into the Hudson River watershed, a major estuary that drains into the Atlantic Ocean. The Hudson River supports diverse aquatic life and serves as a critical migratory corridor for fish species. The plant's location near the river underscores its role in protecting downstream water quality and the broader ecosystem of the Hudson Valley region.

Stony Point T STP discharges into the Hudson River watershed, which flows southward to New York Harbor and the Atlantic Ocean. The Hudson River estuary is ecologically sensitive, supporting diverse fish populations and serving as a vital habitat for migratory birds. The plant's operations are crucial for maintaining water quality in this dynamic tidal system, which faces pressures from urban runoff and industrial legacy contamination.