West Warwick WWTF - Rhode Island Wastewater Treatment Plant Serving 31,000 Residents

West Warwick WWTF is a municipal wastewater treatment facility located in West Warwick, Rhode Island, serving a population of about 31,000. The plant is situated in Kent County and is part of the state's wastewater infrastructure managed under the U.S. Clean Water Act. As a facility serving a medium-sized agglomeration, the plant is expected to meet secondary treatment standards under the National Pollutant Discharge Elimination System (NPDES) permit program. The designed capacity is 1.00 million gallons per day, indicating a scale appropriate for its service area. Treatment processes typically include primary and secondary treatment, with potential disinfection before discharge. The plant's treated effluent is discharged into the Pawcatuck River watershed, which drains into Block Island Sound and ultimately the Atlantic Ocean. This coastal watershed supports diverse aquatic life and is an important ecological corridor for migratory fish species. The plant's operations are regulated to protect water quality in the receiving waters and downstream environments.

The plant discharges into the Pawcatuck River watershed, which flows through southern Rhode Island and empties into Block Island Sound, part of the Atlantic Ocean. This coastal watershed supports diverse aquatic habitats, including estuaries and salt marshes, which are critical for fish spawning and bird migration. The region's water quality is influenced by both point sources like WWTFs and non-point runoff, making treatment standards essential for ecological health.