26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
BLACK HAWK _ CENTRAL CITY WWT serves Cottonwood, Colorado, treating wastewater for approximately 1,857 residents under U.S. EPA NPDES regulations.
Black River Falls STP serves approximately 5,400 residents in Black River Falls, Wisconsin. The plant operates under the U.S. Clean Water Act framework, with oversight by the Wisconsin Department of Natural Resources.
Black Rock wastewater treatment plant under construction in Connewarre, Victoria, Australia. Designed capacity 1.00 million liters per day, serving approximately 28,555 people.
Blackburn STW is a major wastewater treatment plant serving South Ribble, Lancashire, England. It treats wastewater for approximately 250,700 people under the UK's regulatory framework.
Blackburn WWTW serves Seafield, Scotland, treating wastewater from approximately 22,771 people. The plant operates under UK regulations and discharges into the local water environment.
Blackfalds Waste Management Lagoons is an operational wastewater treatment plant in Blackfalds, Alberta, Canada, serving a population of approximately 2,991. The plant uses lagoon-based treatment and discharges into the local watershed.
Blackfoot S_T Facility is a municipal wastewater treatment plant serving Blackfoot, Idaho, USA. It operates under the US Clean Water Act NPDES permit program for a population of approximately 14,000.
Blackhawk Regional WWTP serves approximately 49,700 people in Friendswood, Texas. The plant is located within 50 km of the Gulf Coast and operates under U.S. Clean Water Act regulations.
BLACKHEATH STW serves Wareham, Dorset, England, treating wastewater for approximately 6,300 people. The plant operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.
Blackmans Bay wastewater treatment plant serves the Hobart suburb of Blackmans Bay in Tasmania, Australia. It is an operational facility with a designed capacity of 1.00 million liters per day, serving a population of approximately 10,449.
Blackminster STW is a municipal wastewater treatment plant in Wychavon, Worcestershire, England, serving approximately 12,800 people. It operates under the UK's regulatory framework for wastewater treatment.
BLACKRIVER WWTP DUNN serves Dunn, North Carolina, treating wastewater for approximately 9,300 residents. The plant discharges into local waterways within the Cape Fear River basin.
Blackrock Louth Wastewater Treatment Plant serves the Dundalk area in County Louth, Ireland. It treats wastewater from a population of 5,370 and is located within 50 km of the coast.
Blacks Ford WWTF in Fruit Cove, Florida serves 6,500 people. The plant operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Blacks Harbour Waste Water Treatment Facility serves Pennfield Parish, New Brunswick, Canada. This operational plant treats wastewater from a small community near the Bay of Fundy coast.
BLACKSHEAR LAS is a municipal wastewater treatment plant serving Blackshear, Georgia, USA. It treats wastewater from approximately 2,176 residents and discharges into the local watershed.
Blackstone Treatment Work serves the town of Blackstone, Virginia, with a population of approximately 4,844. The plant operates under the U.S. Clean Water Act, which governs wastewater discharge to protect local waterways.
Blackwater wastewater treatment plant serves the town of Blackwater in Queensland, Australia. It is an operational facility treating wastewater for a population of approximately 4,918.
BLACKWELL WWT serves approximately 7,668 people in Blackwell, Oklahoma. The plant operates under the US Clean Water Act framework, with NPDES permitting by the Oklahoma Department of Environmental Quality.
BLAGNAC Quinze Sols is a wastewater treatment plant serving approximately 31,746 people in Toulouse, Occitanie, France. It operates under the EU Urban Waste Water Treatment Directive.