Wastewater plants in United States

14,814 plants indexed.

14,814 plants

Tolchester WWTP

Georgetown, Maryland

Tolchester WWTP is a secondary treatment plant in Georgetown, Maryland, serving about 1,467 people. It discharges treated wastewater near the Chesapeake Bay, a major estuary on the U.S. East Coast.

Secondary 1,467

KENNEDYVILLE STP

Kennedyville, Maryland

Kennedyville STP is a secondary treatment plant serving 234 people in Kennedyville, Maryland. It discharges 75.71 thousand cubic meters per year with a designed capacity of 227.12 thousand cubic meters per year.

Secondary 234

Worton_Butlertown STP

Worton, Maryland

Worton_Butlertown STP is a secondary treatment plant serving 556 people in Worton, Maryland. It discharges 128.70 units of treated wastewater daily, with a designed capacity of 374.75 units.

Secondary 556

GRANTSVILLE WWTP

Grantsville, Maryland

Grantsville WWTP is a secondary treatment plant serving 1,175 people in Grantsville, Maryland. It discharges treated wastewater into the Casselman River watershed, part of the Youghiogheny River basin.

Secondary 1,175

Friendsville WWTP

Friendsville, Maryland

Friendsville WWTP is a secondary treatment plant serving 550 residents in Friendsville, Maryland. It discharges treated wastewater into the local watershed, with a designed capacity of 378.54 cubic meters per day.

Secondary 550

Bloomington WWTP

Beryl, West Virginia

Bloomington WWTP in Beryl, West Virginia, is a secondary treatment plant serving 400 people. It discharges 109.78 units of treated wastewater daily.

Secondary 400

GORMAN WWTP

Steyer, Maryland

GORMAN WWTP is a secondary treatment plant in Steyer, Maryland, serving 430 people. It discharges 18.93 million gallons per day and has a designed capacity of 34.07 million gallons per day.

Secondary 430

CRELLIN WWTP

Crellin, Maryland

CRELLIN WWTP is a secondary treatment plant serving 175 people in Crellin, Maryland. It discharges 53.00 million gallons per day and has a designed capacity of 102.21 million gallons per day.

Secondary 175

Kitzmiller WWTS

Kitzmiller, Maryland

Kitzmiller WWTS is a secondary treatment plant serving 250 people in Kitzmiller, Maryland. It discharges treated wastewater into local waterways, operating under US EPA and Maryland Department of the Environment regulations.

Secondary 250

Middletown East WWTP

Middletown, Maryland

Middletown East WWTP is an advanced treatment facility serving approximately 1,200 residents in Middletown, Maryland. It discharges 666.23 thousand cubic meters of treated wastewater annually.

Advanced 1,197

MIDDLETOWN WWTP

Valley Overlook, Maryland

Middletown WWTP in Valley Overlook, Maryland, serves 1,197 people with advanced treatment. The plant discharges 548.89 thousand cubic meters annually, operating under US EPA NPDES regulations.

Advanced 1,197

WHITE ROCK WWTP

Mountaindale, Maryland

White Rock WWTP in Mountaindale, Maryland, serves 265 people with advanced treatment. The plant discharges 140.06 volume units daily and has a designed capacity of 189.27 units.

Advanced 265

FOUNTAINDALE WWTP

Middletown, Maryland

FOUNTAINDALE WWTP is a secondary treatment plant serving approximately 3,000 people in Middletown, Maryland, United States. It discharges treated wastewater into local waterways under EPA NPDES regulations.

Secondary 3,000

JEFFERSON WWTP

Burgee, Maryland

Jefferson WWTP in Burgee, Maryland, serves 2,209 people with advanced treatment. The plant discharges 423.97 million gallons per year into local waterways, supporting the Potomac River watershed.

Advanced 2,209

POINT OF ROCKS STP

Point of Rocks, Maryland

Point of Rocks STP is an advanced wastewater treatment plant serving 1,103 people in Point of Rocks, Maryland. It discharges treated effluent into the Potomac River watershed.

Advanced 1,103

Clifton on the Potomac WWTP

Rock Point, Maryland

Clifton on the Potomac WWTP is an advanced treatment plant serving 800 people in Rock Point, Maryland. It discharges treated wastewater near the Potomac River estuary, operating under US EPA NPDES regulations.

Advanced 800

Jude House Package WWTP Bel Alton WWTP

Chapel Point Woods, Maryland

Jude House Package WWTP Bel Alton WWTP is a secondary treatment facility serving 345 people in Chapel Point Woods, Maryland. It discharges 37.85 megaliters of treated wastewater annually.

Secondary 345

Mt Carmel Woods WWTP

Waldorf, Maryland

Mt Carmel Woods WWTP is a secondary treatment plant in Waldorf, Maryland, serving about 200 people. It discharges treated wastewater near the Potomac River and Chesapeake Bay.

Secondary 200

Cobb Island WWTP

Bryantown, Maryland

Cobb Island WWTP is a secondary treatment plant serving approximately 1,920 people in Bryantown, Maryland. It discharges 215.77 thousand gallons per day and has a design capacity of 598.09 thousand gallons per day.

Secondary 1,920

Ridgely WWTP

Oakland, Maryland

Ridgely WWTP is a secondary treatment plant in Oakland, Maryland, serving 1,600 people. It discharges 469.39 thousand cubic meters annually and operates under the US Clean Water Act.

Secondary 1,600

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, GRANTSVILLE WWTP has the highest designed capacity at 2,271 m3/day.

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