Wastewater plants in United States

14,814 plants indexed.

14,814 plants

Harbor View WWTP

Harbor View, Maryland

Harbor View WWTP is a secondary treatment plant in Cecil County, Maryland, serving 437 people. It discharges 124.92 million gallons per year into local waterways near the Chesapeake Bay.

Secondary 437

Cherry Hill WWTP

Cherry Wood, Maryland

Cherry Hill WWTP is an advanced treatment plant serving 800 people in Cherry Wood, Maryland. It discharges 571.60 volume units daily, with a designed capacity of 946.35 volume units.

Advanced 800

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

WHITNEYVILLE ST

Whitneyville, Maine

WHITNEYVILLE ST is a secondary wastewater treatment plant in Whitneyville, Maine, serving a population of 100. It discharges 30.28 units of treated wastewater and is located near the coast.

Secondary 100

Stockton Springs WWTF

Stockton Springs, Maine

Stockton Springs WWTF is a projected secondary treatment plant in Maine, USA, serving 1,594 people. It discharges 946.35 cubic meters per day and is located within 10 km of the coast.

Secondary 1,594

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

JONESPORT STP

Jonesport, Maine

JONESPORT STP is a projected secondary treatment plant in Jonesport, Maine, serving 400 people. It discharges 264.98 thousand cubic meters per year and is located within 10 km of the coast.

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

PLEASANT PT WWTF

Pleasant Point, Maine

Pleasant Point WWTF is a secondary treatment plant serving 551 people in Pleasant Point, Maine. It discharges 378.54 m³/day of treated wastewater near the coast.

Secondary 551

SORRENTO WWTF

Sorrento, Maine

Sorrento WWTF is a secondary treatment plant serving 39 people in Sorrento, Maine. It discharges 15.14 million gallons per day into the local coastal environment.

Secondary 39

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

BAYVILLE WWTF

Boothbay Harbor, Maine

Bayville WWTF is a primary treatment plant serving 52 people in Boothbay Harbor, Maine. It discharges 18.93 megaliters per year and is located within 10 km of the coast.

Primary 52

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, Cherry Hill WWTP has the highest designed capacity at 946 m3/day.

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