Wastewater plants in United States

14,814 plants indexed. Showing 13,472 matching current filters.

13,472 plants matching filters

SPRING MEADOWS WWTP

Spring Meadows, Maryland

Spring Meadows WWTP is a secondary treatment plant serving 153 people in Spring Meadows, Maryland. It discharges 30.28 thousand cubic meters per year into local waterways.

Secondary 153

UNION BRIDGE WWTP

Union Bridge, Maryland

Union Bridge WWTP is a secondary treatment plant serving about 950 people in Union Bridge, Maryland. It discharges treated wastewater into local waterways, supporting the Chesapeake Bay watershed.

Secondary 947

NEW WINDSOR WWTP

New Windsor, Maryland

New Windsor WWTP is an advanced treatment facility serving 1,500 people in Maryland, USA. It discharges treated wastewater into local waterways, operating under the US Clean Water Act.

Advanced 1,500

Pleasant Valley WWTP

Carroll County, Maryland

Pleasant Valley WWTP is a secondary treatment plant in Carroll County, Maryland, serving 145 people. It discharges treated wastewater into local waterways, supporting the Chesapeake Bay watershed.

Secondary 145

MAPLETON STP

Mapleton, Maine

MAPLETON STP is a secondary treatment plant serving 638 residents in Mapleton, Maine. It discharges 264.98 thousand cubic meters of treated wastewater annually, with a designed capacity of 302.83 thousand cubic meters.

Secondary 638

INDIAN ISLAND WWTF

Indian Island, Maine

Indian Island WWTF is a secondary treatment plant serving 591 people in Indian Island, Maine. It discharges treated wastewater into the Penobscot River watershed, supporting local water quality.

Secondary 591

SINCLAIR WWTF

Sinclair Township, Maine

Sinclair WWTF is a secondary treatment plant serving 300 people in Sinclair Township, Maine. It discharges treated wastewater into local waterways, supporting the region's water quality.

Secondary 300

CARRABASSETT TP

Carrabassett Valley, Maine

Carrabassett TP is a secondary wastewater treatment plant in Carrabassett Valley, Maine, serving approximately 6,000 people. It discharges treated effluent into the local watershed, supporting the Carrabassett River and downstream ecosystems.

Secondary 6,000

CANTON WWCF

Canton, Maine

Canton WWCF is a secondary treatment plant in Canton, Maine, serving 400 people. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 151.42 megaliters.

Secondary 400

MATTAWAMKEAG WWTF

Mattawamkeag, Maine

Mattawamkeag WWTF is a secondary treatment plant serving 252 people in Mattawamkeag, Maine. It discharges 75.71 thousand cubic meters per year into the local watershed.

Secondary 252

Indian Township WWTF

Princeton, Maine

Indian Township WWTF is a secondary treatment plant serving 444 people in Princeton, Maine. It discharges approximately 230.91 units of treated wastewater daily, with a designed capacity of 359.61 units.

Secondary 444

EAGLE LAKE WW TF

Fort Kent, Maine

Eagle Lake WW TF in Fort Kent, Maine, is a secondary treatment plant serving 795 people. It discharges treated wastewater into local waterways, supporting the St. John River watershed.

Secondary 795

SABATTUS STP

Sabattus, Maine

Sabattus STP is a secondary treatment plant serving 1,800 people in Sabattus, Maine. It discharges 302.83 thousand cubic meters of treated wastewater annually, with a designed capacity of 454.25 thousand cubic meters.

Secondary 1,800

WALDOBORO TREATMENT PLANT

Waldoboro, Maine

Waldoboro Treatment Plant is a secondary-level municipal facility in Waldoboro, Maine, serving approximately 1,612 residents. It discharges treated wastewater into local waterways within the Lincoln County area.

Secondary 1,612

UNITY WWTF

Unity, Maine

Unity WWTF is a secondary treatment plant serving 819 people in Unity, Maine. It discharges 189.27 megaliters annually and operates under US EPA NPDES regulations.

Secondary 819

SO BERWICK SEWAGE PLANT

South Berwick, Maine

SO BERWICK SEWAGE PLANT is a secondary treatment facility in South Berwick, Maine, serving 2,070 people. It discharges 908.50 thousand gallons per day and has a designed capacity of 1,415.74 thousand gallons per day.

Secondary 2,070

ST AGATHA WWTP

Saint Agatha, Maine

ST AGATHA WWTP is a secondary treatment plant serving 624 people in Saint Agatha, Maine. It discharges 189.27 megaliters per year and has a designed capacity of 227.12 megaliters.

Secondary 624

PATTEN STP

Patten, Maine

Patten STP is a secondary treatment plant serving 190 people in Patten, Maine. It discharges 113.56 cubic meters of treated wastewater daily, operating under US Clean Water Act regulations.

Secondary 190

N BERWICK WWTF

North Berwick, Maine

N BERWICK WWTF is a secondary treatment plant in North Berwick, Maine, serving 1,500 people. It discharges 757.08 thousand cubic meters annually and operates under US EPA NPDES regulations.

Secondary 1,500

MILO WWTF

Milo, Maine

MILO WWTF is a secondary treatment plant serving about 1,500 residents in Milo, Maine. It discharges treated wastewater into the local watershed, contributing to the Penobscot River basin.

Secondary 1,500

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.

What is the largest wastewater treatment plant in United States?

Among the indexed plants, MILO WWTF has the highest designed capacity at 1,476 m3/day.

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