Wastewater plants in Connecticut

90 plants indexed. Showing 32 matching current filters.

32 plants matching filters

La Grange T Titusville SD STP

Danbury, Connecticut

La Grange T Titusville SD STP is an advanced wastewater treatment plant in Danbury, Connecticut, serving 1,260 people. It discharges treated water into local waterways, supporting the region's environmental health.

Advanced 1,260 Low

HAMMONASSETT PARK WPCF

Madison, Connecticut

Hammonassett Park WPCF is a secondary treatment plant serving Madison, Connecticut. It discharges treated wastewater near the Long Island Sound coast, with a design capacity of 946.35 m³/day.

Secondary 3,000 Medium

STONINGTON BOROUGH WPCF

Stonington, Connecticut

Stonington Borough WPCF is a secondary treatment plant serving 1,900 people in Stonington, Connecticut. It discharges treated wastewater near the coast, with a design capacity of 2,498.36 m³/day.

Secondary 1,900 Medium

SPRAGUE WPCF

Baltic, Connecticut

Sprague WPCF is a secondary treatment plant in Baltic, Connecticut, serving 2,000 people. It discharges 870.65 thousand cubic meters annually and operates under the US Clean Water Act.

Secondary 2,000 Low

RIDGEFIELD RT7_35 WPCF

Ridgefield, Connecticut

Ridgefield RT7_35 WPCF is an advanced wastewater treatment plant in Ridgefield, Connecticut, serving a small population of 450. It discharges treated water into local waterways, supporting the region's environmental health.

Advanced 450 Low

REDDING GEORGETOWN WPCF

Redding, Connecticut

REDDING GEORGETOWN WPCF is an advanced wastewater treatment plant in Redding, Connecticut, serving 475 people. It discharges treated wastewater near the coast, with a design capacity of 264.98 volume units.

Advanced 475 Medium

LEDYARD HIGHLANDS WPCF

Ledyard, Connecticut

Ledyard Highlands WPCF is an advanced wastewater treatment plant in Ledyard, Connecticut, serving 1,500 people. It discharges 541.31 million gallons per year and operates under the US Clean Water Act.

Advanced 1,500 Medium

GLASGO COMMUNITY WTP

Griswold, Connecticut

GLASGO COMMUNITY WTP is a secondary treatment plant in Griswold, Connecticut, serving 90 people. It discharges 37.85 megaliters of treated wastewater annually.

Secondary 90 Low

E HADDAM WPCF

East Haddam, Connecticut

E Haddam WPCF is an advanced wastewater treatment plant in East Haddam, Connecticut, serving approximately 300 people. It discharges treated water into the Lower Connecticut River Valley region.

Advanced 300 Low

DEEP RIVER WPCF

Deep River, Connecticut

Deep River WPCF is an advanced wastewater treatment plant in Deep River, Connecticut, serving 1,700 people. It discharges treated water into the Connecticut River watershed, supporting local water quality.

Advanced 1,700 Low

WALLINGFORD WPCF

Wallingford, Connecticut

Wallingford WPCF is an advanced wastewater treatment plant serving approximately 28,750 people in Wallingford, Connecticut. It operates under the US Clean Water Act with NPDES permitting.

Advanced 28,750 Low

Westchester CoPort Chester SD STP

Greenwich, Connecticut

Westchester CoPort Chester SD STP serves approximately 28,000 people in Greenwich, Connecticut. The plant is located within 50 km of the coast and discharges treated wastewater into the local watershed.

Not Reported 27,967 Medium

WESTPORT WPCF

Westport, Connecticut

Westport WPCF serves 9,500 residents in Westport, Connecticut, discharging treated wastewater into the Long Island Sound watershed. The plant operates under U.S. Clean Water Act regulations.

Not Reported 9,500 Low

WEST HAVEN WPCF

West Haven, Connecticut

West Haven WPCF serves 51,654 people in Connecticut, discharging treated wastewater into Long Island Sound. The plant operates under the US Clean Water Act NPDES program.

Not Reported 51,654 Medium

STRATFORD WPCF

Stratford, Connecticut

Stratford WPCF serves 48,600 people in Stratford, Connecticut, discharging treated wastewater into the Long Island Sound watershed. The plant operates under the US Clean Water Act's NPDES permitting program.

Not Reported 48,600 Medium

STONINGTON PAWCATUCK WPCF

Stonington, Connecticut

Stonington Pawcatuck WPCF serves 4,323 residents in Stonington, Connecticut. The plant is located within 50 km of the coast and discharges treated wastewater into local waterways.

Not Reported 4,323 Low

STONINGTON MYSTIC WPCF

Mystic, Connecticut

Stonington Mystic WPCF serves the Mystic community in Connecticut, USA, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for approximately 3,820 residents.

Not Reported 3,820 Low

STAMFORD WPCF

Stamford, Connecticut

Stamford WPCF is a municipal wastewater treatment plant serving approximately 74,000 people in Stamford, Connecticut. Located within 50 km of the coast, it discharges into the Long Island Sound watershed.

Not Reported 73,848 Medium

SHELTON WPCF

Shelton, Connecticut

Shelton WPCF is a municipal wastewater treatment plant serving approximately 17,010 people in Shelton, Connecticut, United States. It operates under the US Clean Water Act framework.

Not Reported 17,010 Low

NORWALK WPCF

Norwalk, Connecticut

Norwalk WPCF serves 65,435 people in Norwalk, Connecticut, as a municipal wastewater treatment facility. Located within 50 km of the coast, it discharges into the Long Island Sound watershed.

Not Reported 65,435 Medium

Frequently asked

How many wastewater treatment plants are in Connecticut?

UtilityRadar indexes 90 wastewater treatment plants in Connecticut, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Connecticut?

Among the indexed plants, STONINGTON BOROUGH WPCF has the highest designed capacity at 2,498 m3/day.

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