18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
BARNSDALL STP is a secondary treatment plant serving 1,325 people in Gilland, Oklahoma. It discharges 511.03 million gallons per year and operates under US EPA NPDES regulations.
BARNUM STL is a secondary wastewater treatment plant in Webster County, Iowa, serving 174 people. It discharges 37.85 units of treated wastewater daily, with a designed capacity of 75.71 units.
Baroten wastewater treatment plant in Sinaloa, Mexico serves 1,369 people with secondary treatment. It discharges 129.60 cubic meters per day and has a designed capacity of 138.24.
Barraba wastewater treatment plant in New South Wales, Australia, serves approximately 1,486 people with secondary treatment. The plant discharges 384.43 megaliters annually into the local environment.
Barracks Road wastewater treatment plant serves Summerford, Newfoundland and Labrador, Canada. This secondary treatment facility discharges 38.00 cubic meters per day and is located within 10 km of the coast.
Barraganes wastewater treatment plant in Chihuahua, Mexico, serves a small population of 91 with secondary treatment. It discharges 8.64 m³/day and has a designed capacity of 25.92 m³/day.
Barranca del Oro wastewater treatment plant in Nayarit, Mexico serves 1,804 people with secondary treatment. It discharges 172.80 m³/day and has a designed capacity of 691.20 m³/day.
BARRANCO LA VERGA is a secondary wastewater treatment plant in Mogán, Canarias, Spain, serving 3,000 people. It discharges treated effluent near the coast of Gran Canaria.
Barrington Sewer Treatment Facility is a secondary treatment plant in Brass Hill, Nova Scotia, serving 777 people. It discharges 378.50 megaliters of treated wastewater annually near the Atlantic coast.
Barrio de San Juan wastewater treatment plant in Coyotepec, Estado de México, Mexico, provides secondary treatment for a population of 4,564. It discharges 432.00 volume units daily, with a designed capacity of 864.00.
Barrios Panotlan J Trinidad y Loma Bonita is a secondary wastewater treatment plant serving 2,191 people in Zacualtipán, Hidalgo, Mexico. It discharges 207.36 m³/day of treated effluent into local waterways.
Barruelo de Santullán wastewater treatment plant serves approximately 6,229 people in Castilla y León, Spain. It provides secondary treatment and discharges 543.77 cubic meters of treated wastewater daily.
Barry s Bay Wastewater Treatment Plant in Madawaska Valley, Ontario, Canada, provides secondary treatment for a small community of 945 residents, discharging treated effluent into the local watershed.
Barry WWTF is a projected secondary treatment plant in Graceville, Minnesota, serving a small population of 14. It has a designed capacity of 7.57 and discharges 7.57 volume units.
Barry WWTP is a secondary treatment facility serving approximately 200 people in Barry, Texas. It discharges treated wastewater into the local watershed, supporting the region's water quality management.
Barrydale wastewater treatment plant serves the small community of Barrydale in the Western Cape, South Africa. It provides secondary treatment and discharges 160 cubic meters of treated effluent daily.
BARSAC 2 is a secondary wastewater treatment plant serving Loupiac in Nouvelle-Aquitaine, France. It treats wastewater from a population of 1,492 with a designed capacity of 2,500 m³/day.
Bartlett WWTP is a secondary treatment plant serving 131 people in Wheeler County, Nebraska. It discharges 64.35 units of treated wastewater, operating under U.S. EPA NPDES regulations.
Bartlett WWTP is a secondary treatment plant in Bell County, Texas, serving a population of 2,680. It discharges 919.86 thousand cubic meters of treated wastewater annually.
Bartlett WWTP is a secondary treatment facility serving 124 people in Edna, Kansas. It discharges 45.43 units of treated wastewater daily, with a designed capacity of 105.99 units.