18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Bischofsgrun wastewater treatment plant in Bavaria, Germany, serves 2,367 people with secondary treatment. It discharges 599.03 m³/day and has a designed capacity of 4,000 m³/day.
Biscoe WWTP is a secondary treatment plant in Prairie County, Arkansas, serving 363 people. It discharges 3.79 million gallons per day and has a designed capacity of 454.25 million gallons per day.
Bishops Lydeard STW is a secondary treatment plant serving 2,091 people in Somerset, England. It discharges 465.53 m³/day of treated wastewater, with a designed capacity of 2,450 m³/day.
Biskupiec wastewater treatment plant in Fitowo, Poland, serves 4,236 people with secondary treatment. It discharges 603.99 m³/day and has a designed capacity of 8,333 m³/day.
Bismarck wastewater treatment plant in Illinois, USA, serves a small population of 2,022 with secondary treatment. It is a projected facility with a designed capacity of 605.66 volume units.
BISON WWTP is a secondary treatment facility serving Bison, Kansas. It treats wastewater for 238 residents with a designed capacity of 113.56 volume units and an average discharge of 87.06.
Bissen wastewater treatment plant serves 1,819 people in Bissen, Luxembourg, with secondary treatment. It has a designed capacity of 2,000 m³/day and discharges 651.38 m³/day.
Bisztynek Kolonia is a secondary wastewater treatment plant in Warmiany, Poland, serving approximately 3,400 people. It operates under the EU Urban Waste Water Treatment Directive with a designed capacity of 3,540 m³/day.
Bitterfontein WWTW is a secondary treatment plant serving a small population in Matzikama Local Municipality, Western Cape, South Africa. It discharges 96.00 units of treated wastewater, operating under South Africa's water quality regulations.
Bivio wastewater treatment plant serves the municipality of Surses in Graubünden, Switzerland. It provides secondary treatment for a population of 1,087 and has a designed capacity of 2,500 m³/day.
BIVONGI_BATTENDIERI is a secondary wastewater treatment plant serving Bivongi, Calabria, Italy. It treats wastewater from a population of 4,010 with a designed capacity of 6,000 m³/day.
BJWSA Point South is a secondary wastewater treatment plant in Aiken County, South Carolina, serving approximately 800 people. It discharges 302.83 megaliters of treated effluent annually.
Blackall wastewater treatment plant in Queensland, Australia, serves a small population of 1,281 with secondary treatment. It operates under Australian state and national regulations for inland discharge.
Blackburn Wastewater Treatment Plant in Prince George, British Columbia, Canada, provides secondary treatment for a small population of 1,501. It discharges 782.00 cubic meters of treated wastewater daily.
Blackburn WWTP is a secondary treatment facility in Lafayette County, Missouri, serving 249 people. It discharges 94.64 units of treated wastewater and has a designed capacity of 128.70 units.
BLACKDUCK WWTP is a secondary treatment plant in Beltrami County, Minnesota, serving 803 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Blackfoot Harbor Subdivision wastewater treatment plant serves 66 people in Caribou County, Idaho. It provides secondary treatment and discharges 34.07 million gallons per year.
BLACKFORD WWTW is a secondary treatment plant serving 1,483 people in Blackford, Scotland. It discharges treated wastewater into the local catchment, ultimately draining to the North Sea.
BLACKRIDGE WWTW is a secondary treatment plant serving Westrigg, Scotland, with a population equivalent of 2,161. It discharges treated wastewater near the coast, operating under UK regulations.
BLACKSVILLE WWTP is a secondary treatment plant in Wayne Township, Pennsylvania, serving a small population of 400. It discharges 113.56 megaliters annually and operates under US EPA NPDES regulations.