18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
CADIZ STP is a secondary wastewater treatment plant serving Cadiz, Kentucky, USA. It treats wastewater for approximately 2,500 residents with a designed capacity of 2,914.76 volume units.
CADOGAN TWP STP is a secondary treatment plant serving 397 people in Cadogan Township, Pennsylvania. It discharges 227.13 megaliters annually and has a designed capacity of 283.91 megaliters.
Cadott WWTP is a secondary treatment plant serving 1,333 people in Cadott, Wisconsin. It discharges treated wastewater into local waterways, supporting the Chippewa River watershed.
CADREITA wastewater treatment plant serves Cadreita, Navarra, Spain, with secondary treatment for a population of 15,733. The plant has a designed capacity of 21,583 m³/day and discharges 835 m³/day.
CAGNANO_AMITERNO wastewater treatment plant serves the town of Cagnano Amiterno, Italy, with secondary treatment. It discharges treated wastewater into the local watershed, supporting environmental protection in the Apennine region.
The Cagnano Varano wastewater treatment plant in Puglia, Italy, provides secondary treatment for a small coastal community. It serves approximately 2,500 people and has a designed capacity of 6,500 m³/day.
CAHORS LACAPELLE is a secondary wastewater treatment plant in Cahors, Occitanie, France. It serves a small population of 90 and has a designed capacity of 420 m³/day.
The Caianello Localita Santo Spirito wastewater treatment plant in Santa Lucia, Campania, Italy, serves a population of 1,500 with secondary treatment. It discharges 296.95 cubic meters of treated wastewater daily.
Caiazzo Impianto del Capoluogo Nord is a secondary wastewater treatment plant serving 1,500 people in Caiazzo, Campania, Italy. It discharges 296.95 cubic meters of treated wastewater daily.
Caiazzo Impianto Frazione S.S. Giovanni e Paolo is a secondary wastewater treatment plant serving about 500 people in Caiazzo, Campania, Italy. It discharges treated effluent into local water bodies, supporting the Volturno River basin.
Caimanero wastewater treatment plant in Sinaloa, Mexico serves 2,647 people with secondary treatment. It discharges 250.56 thousand m³/year, with a designed capacity of 336.96 thousand m³/year.
Caimanes wastewater treatment plant in Caimanes II, Sinaloa, Mexico, serves 1,643 people with secondary treatment. It discharges 155.52 m³/day and is located within 10 km of the coast.
Cairo T Cairo hamlet and On Sites is a secondary treatment plant serving 700 people in Town of Cairo, New York. It discharges 249.84 thousand cubic meters of treated wastewater annually.
CAIRO WWTP is a secondary treatment plant serving Cairo, Nebraska, USA. It treats wastewater for a population of 718 with a designed capacity of 227.12 volume units.
CAIRO WWTP is a secondary treatment plant serving Cairo, West Virginia, with a designed capacity of 151.42 m³/day and an average discharge of 75.71 m³/day.
CAIRO WWTP is a secondary treatment plant in Randolph County, Missouri, serving 292 people. It discharges 113.56 units of treated wastewater daily, with a designed capacity of 227.12 units.
CAISTOR STW is a secondary wastewater treatment plant in West Lindsey, England, serving approximately 3,800 people. It discharges treated effluent into local watercourses within the Lincolnshire region.
Cajurichi wastewater treatment plant serves 456 people in Chihuahua, Mexico. It provides secondary treatment and discharges 43.20 volume units, with a designed capacity of 129.60 volume units.
CALA wastewater treatment plant in Cala, Andalucía, Spain, serves a population of 2,613 with secondary treatment. The plant is currently closed and discharges 473.60 m³/day.
Cala wastewater treatment plant serves 1,850 people in Sakhisizwe Local Municipality, Eastern Cape, South Africa.