Wastewater plants in United States

14,814 plants indexed. Showing 1,131 matching current filters.

1,131 plants matching filters

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 Medium

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 Medium

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 Medium

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 Medium

ST MARY PARIS WESTERN PROJECT WCTS

Four Corners, Louisiana

ST MARY PARIS WESTERN PROJECT WCTS is an advanced wastewater treatment plant in Four Corners, Louisiana, serving 1,100 people. It discharges 378.54 cubic meters daily into the local watershed near the Gulf Coast.

Advanced 1,100 Medium

ZWOLLE STP

Zwolle, Louisiana

ZWOLLE STP is an advanced wastewater treatment plant serving Zwolle, Louisiana, USA. It treats wastewater for approximately 1,780 residents with a designed capacity of 3,028 cubic meters per day.

Advanced 1,780 Medium

JONATAN DAVIS STP

Jefferson Parish, Louisiana

Jonatan Davis STP is an advanced wastewater treatment plant in Jefferson Parish, Louisiana, serving 400 people. It discharges treated water near the Gulf Coast, operating under US EPA NPDES regulations.

Advanced 400 Medium

MADISONVILLE STP

Madisonville, Louisiana

Madisonville STP is an advanced treatment plant serving 659 people in Madisonville, Louisiana. It discharges 189.27 m³/day of treated wastewater, with a designed capacity of 302.83 m³/day.

Advanced 659 Medium

Alton Collection System

Whisperwood Estates, Louisiana

Alton Collection System is a projected secondary treatment plant in Whisperwood Estates, Louisiana, serving 748 people. It discharges 356.78 megaliters per year and is located within 10 km of the Gulf Coast.

Secondary 748 Medium

GRAND RIVERS LAKE CITY STP

Livingston County, Kentucky

Grand Rivers Lake City STP is a secondary treatment plant serving 2,250 people in Livingston County, Kentucky. It discharges 916.07 thousand gallons per day and is located within 10 km of the coast.

Secondary 2,250 Medium

Marshall Co SD 1

Aurora, Kentucky

Marshall Co SD 1 is a secondary wastewater treatment plant in Aurora, Kentucky, serving a small population of 500. The plant discharges treated wastewater near the coast of Kentucky Lake, a major reservoir on the Tennessee River.

Secondary 500 Medium

HARDIN STP

Hardin, Kentucky

HARDIN STP is a secondary wastewater treatment plant serving 699 people in Hardin, Kentucky. It discharges treated effluent near the Tennessee River system, operating under US EPA and Kentucky state regulations.

Secondary 699 Medium

EAST POINT STP

Franklin County, Florida

East Point STP in Franklin County, Florida, serves 1,100 people with advanced treatment. It discharges 416.40 units of treated wastewater near the Gulf Coast.

Advanced 1,100 Medium

Port St Lucie Westport WWTF

Port Saint Lucie, Florida

Port St Lucie Westport WWTF is an advanced treatment plant in Port Saint Lucie, Florida, serving 1,450 people. It discharges 567.81 thousand cubic meters annually and operates near the Atlantic coast.

Advanced 1,450 Medium

ST MARKS STP

Saint Marks, Florida

ST MARKS STP is an advanced wastewater treatment plant in Saint Marks, Florida, serving 500 people. It discharges 189.27 cubic meters daily and operates under US EPA NPDES regulations.

Advanced 500 Medium

CEDAR KEY STP

Cedar Key, Florida

Cedar Key STP is an advanced wastewater treatment plant serving 1,152 residents in Cedar Key, Florida. It discharges 340.69 million gallons per year into the local coastal environment.

Advanced 1,152 Medium

Beverly Beach WWTP

Palm Coast, Florida

Beverly Beach WWTP is an advanced treatment plant in Palm Coast, Florida, serving 800 people. It discharges treated wastewater near the Atlantic coast, operating under US EPA and state regulations.

Advanced 800 Medium

Big Bend Water Authority

Steinhatchee, Florida

Big Bend Water Authority in Steinhatchee, Florida, serves 250 people with advanced treatment. The plant discharges 90.85 units of treated wastewater daily, with a design capacity of 340.69 units.

Advanced 250 Medium

SUWANNEE STP

Dixie County, Florida

SUWANNEE STP in Dixie County, Florida, serves 1,550 people with advanced treatment. It discharges 719.23 thousand gallons per day and has a designed capacity of 946.35 thousand gallons per day.

Advanced 1,550 Medium

EVERGLADES CITY WWTP

Everglades City, Florida

Everglades City WWTP is an advanced treatment plant serving 750 people in Everglades City, Florida. It discharges 340.69 thousand cubic meters per year near the Gulf Coast.

Advanced 750 Medium

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, ZWOLLE STP has the highest designed capacity at 3,028 m3/day.

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