Wastewater plants in United States

14,814 plants indexed.

14,814 plants

DEXTER TREATMENT PLANT

Dexter, Maine

Dexter Treatment Plant is a secondary wastewater facility in Dexter, Maine, serving about 3,312 people. It discharges treated water into local waterways, supporting the Penobscot River watershed.

Secondary 3,312

GREAT SALT BAY WPCF

Damariscotta, Maine

Great Salt Bay WPCF is a secondary treatment plant in Damariscotta, Maine, serving 1,503 people. It discharges treated wastewater near the coast, with a designed capacity of 1,014.49 and actual discharge of 529.96 (in unspecified units).

Secondary 1,503

CASTINE WPCF

Castine, Maine

CASTINE WPCF is a secondary wastewater treatment plant serving 1,100 people in Castine, Maine. It discharges treated effluent near the coast, operating under the US Clean Water Act framework.

Secondary 1,100

BUCKSPORT WWTP

Bucksport, Maine

BUCKSPORT WWTP is a primary treatment facility in Bucksport, Maine, serving 3,656 people. It discharges 946.35 million gallons per year into local waters near the Atlantic coast.

Primary 3,656

BETHEL WWTF

Bethel, Maine

Bethel WWTF is a secondary treatment plant serving 1,890 residents in Bethel, Maine. It discharges 866.86 thousand gallons per day with a designed capacity of 1,287.04 thousand gallons per day.

Secondary 1,890

BERWICK WPCF

Berwick, Maine

Berwick WPCF is a secondary treatment plant serving about 3,071 people in Berwick, Maine. It discharges treated wastewater into local waterways, operating under the US Clean Water Act.

Secondary 3,071

DEGREGOIRE PARK TREATMENT

Bar Harbor, Maine

Degregoire Park Treatment is a secondary wastewater plant in Bar Harbor, Maine, serving 110 people. It discharges 15.14 million gallons per day and is located within 10 km of the coast.

Secondary 110

HULLS COVE STP

Bar Harbor, Maine

Hulls Cove STP is a secondary treatment plant serving 527 people in Bar Harbor, Maine. It discharges treated wastewater near the coast of Mount Desert Island, a key part of the Gulf of Maine ecosystem.

Secondary 527

WOODLAND WWTF

Baileyville, Maine

Woodland WWTF is a secondary treatment plant serving Baileyville, Maine, USA. It discharges treated wastewater into local waterways, supporting the region's environmental health.

Secondary 2,041

BIDDEFORD POOL

Biddeford, Maine

BIDDEFORD POOL is a secondary treatment plant in Biddeford, Maine, serving 103 people. It discharges 75.71 units of treated wastewater near the coast.

Secondary 103

PEAKS ISLAND STP

Portland, Maine

Peaks Island STP is a secondary wastewater treatment plant on Peaks Island, Portland, Maine, serving 430 people. It discharges 378.54 m³/day and has a designed capacity of 757.08 m³/day.

Secondary 430

Madison Parish Second Georgia SD

Tallulah, Louisiana

Madison Parish Second Georgia SD is a secondary treatment plant in Tallulah, Louisiana, serving 138 people. It discharges 75.71 units of treated wastewater daily.

Secondary 138

Braziler Island WWTP

New Orleans, Louisiana

Braziler Island WWTP is a projected secondary treatment plant in New Orleans, Louisiana, serving 250 people. It discharges 90.85 million gallons per day and is located within 10 km of the coast.

Secondary 250

Town of Elton

Elton, Louisiana

Town of Elton wastewater treatment plant serves 1,128 residents in Elton, Louisiana, with secondary treatment. It discharges 571.60 units of treated effluent daily, operating under US Clean Water Act regulations.

Secondary 1,128

Lightwood Sewer Morehouse Parish

Twin Oaks, Louisiana

Lightwood Sewer Morehouse Parish is a secondary treatment plant serving 157 residents in Twin Oaks, Louisiana. It discharges 94.64 million gallons per year into local waterways.

Secondary 157

Vinton Harbor and Terminal District

Calcasieu Parish, Louisiana

Vinton Harbor and Terminal District is a projected secondary wastewater treatment plant in Calcasieu Parish, Louisiana, serving 1,000 people. It discharges 140.06 million gallons per day and has a designed capacity of 140.06.

Secondary 1,000

Village Green Wastewater Treatment

Pineville, Louisiana

Village Green Wastewater Treatment is a projected secondary treatment plant in Pineville, Louisiana, serving 680 people. It discharges 378.54 cubic meters per day into local waterways.

Secondary 680

Harmony Hills WWTP

Holloway, Louisiana

Harmony Hills WWTP is a secondary treatment facility in Holloway, Louisiana, serving approximately 248 people. It discharges 151.42 units of treated wastewater daily, operating under US EPA NPDES regulations.

Secondary 248

Whispering Pines WWTP

Libuse, Louisiana

Whispering Pines WWTP is a secondary treatment plant in Libuse, Louisiana, serving 271 people. It discharges 121.13 volume units and operates under US EPA NPDES regulations.

Secondary 271

Donahue East WWTP

Rapides Parish, Louisiana

Donahue East WWTP is a secondary treatment plant in Rapides Parish, Louisiana, serving 128 people. It discharges 26.50 units of treated wastewater daily, with a designed capacity of 94.64 units.

Secondary 128

Frequently asked

How many wastewater treatment plants are in United States?

UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.

Who operates wastewater treatment in United States?

Among the plants on this page, the most-referenced operator is Sewerage and Water Board of New Orleans. UtilityRadar's records show 1 plant linked to this operator.

What is the largest wastewater treatment plant in United States?

Among the indexed plants, BERWICK WPCF has the highest designed capacity at 3,407 m3/day.

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