Overview
Warwick WWTF serves approximately 60,000 residents in Warwick, Rhode Island, as part of the state's municipal wastewater infrastructure. The plant operates under the US Clean Water Act's NPDES permit program.
Warwick WWTF is a municipal wastewater treatment facility located in Warwick, Rhode Island, serving a population of around 60,224. Situated near Interstate 95 in Kent County, the plant is part of the state's network of wastewater infrastructure managed by local authorities. The facility's designed capacity is 1.00 million gallons per day, reflecting its role in treating domestic wastewater from the surrounding urban area. Under the US Clean Water Act, wastewater treatment plants of this scale are required to meet secondary treatment standards through the National Pollutant Discharge Elimination System (NPDES) permit program. The plant is expected to comply with federal and state regulations for effluent quality, including limits on biochemical oxygen demand and total suspended solids. The plant's treated effluent is discharged into the local watershed, which ultimately drains into Narragansett Bay, a major estuary on the Atlantic coast. This water body supports diverse aquatic life, including fish and shellfish, and is an important ecological and recreational resource for Rhode Island. The plant's operations are critical to protecting water quality in the bay and downstream coastal environments.
Environmental context
Warwick WWTF discharges into the Pawtuxet River watershed, which flows into Narragansett Bay, a large estuary connected to the Atlantic Ocean. The bay supports diverse marine life, including commercially important fish and shellfish species, and is a key habitat for migratory birds. Protecting water quality in this watershed is essential for maintaining the ecological health of the bay and its recreational uses.
Frequently asked questions
Warwick WWTF is located in Warwick, Kent County, Rhode Island, near Interstate 95. It serves the municipal wastewater needs of the city and surrounding areas.
The plant serves approximately 60,224 people, classifying it as a medium-sized municipal wastewater treatment facility in Rhode Island.
Treated effluent from Warwick WWTF is discharged into the Pawtuxet River watershed, which flows into Narragansett Bay and ultimately the Atlantic Ocean.
As a US facility, Warwick WWTF operates under the Clean Water Act and is required to have an NPDES permit issued by the Rhode Island Department of Environmental Management, setting limits on pollutant discharges.
Plants of this scale typically employ secondary treatment processes, such as activated sludge or trickling filters, to meet federal standards for biochemical oxygen demand and total suspended solids removal.
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