18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
CASTELSARACENO_CANAL_DI_FORA is a secondary wastewater treatment plant serving Castelsaraceno, Basilicata, Italy. It treats wastewater for approximately 1,750 residents with a designed capacity of 2,000 cubic meters per day.
CASTELSILANO_CANALICCHIO secondary treatment plant serves Verzino, Calabria, Italy, treating wastewater for 1,600 people with a designed capacity of 1,200 m³/day and discharge volume of 316.74 m³/day.
Casterton wastewater treatment plant in Victoria, Australia serves about 2,012 people with secondary treatment. It discharges 520.66 ML/year into the local catchment, supporting the Glenelg River basin.
CASTIELFABIB wastewater treatment plant serves the municipality of Castielfabib in Comunitat Valenciana, Spain. It provides secondary treatment for a population of 418.
Castilblanco de los Arroyos wastewater treatment plant serves the town of Castilblanco de los Arroyos in Andalucía, Spain. It provides secondary treatment for a population of 4,532.
CASTILLEJAR wastewater treatment plant in Castilléjar, Andalucía, Spain, serves 2,000 people with secondary treatment. The plant is currently closed.
CASTINE WPCF is a secondary wastewater treatment plant serving 1,100 people in Castine, Maine. It discharges treated effluent near the coast, operating under the US Clean Water Act framework.
CASTLE CARY STW is a secondary wastewater treatment plant serving Castle Cary, Somerset, England. It treats wastewater for a population of 3,366 with a designed capacity of 5,433 m³/day.
CASTLEFORD STP is a secondary treatment plant in Twin Falls County, Idaho, serving 226 people. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 151.42 units.
Castleton on Hudson V STP is a secondary treatment plant serving 1,939 people in the Village of Castleton-on-Hudson, New York. It discharges 537.53 thousand gallons per day into the Hudson River watershed.
Castor STP is a secondary treatment plant serving 258 people in Castor, Louisiana. It discharges 75.71 thousand cubic meters per year with a designed capacity of 113.56 thousand cubic meters per year.
Castorland V WWTP is a secondary treatment plant serving 306 people in the Town of Denmark, New York. It discharges 94.64 megaliters per year and has a designed capacity of 143.85 megaliters per year.
Castro Daire Pte Pedrinha is a secondary treatment plant serving 3,000 people in Castro Daire, Portugal. It discharges 500.19 m³/day of treated wastewater into the local watershed.
Castrojeriz wastewater treatment plant serves the town of Castrojeriz in Castilla y León, Spain. It provides secondary treatment for a population of 2,500 and has a designed capacity of 2,500 m³/day.
Castronuovo Sant'Andrea wastewater treatment plant serves the small town of Castronuovo di Sant'Andrea in Basilicata, Italy. It provides secondary treatment for a population of 100.
Cat Lake wastewater treatment plant serves the community of Bizhiw-zaaga'igan / Cat Lake in Northwestern Ontario, Canada. It provides secondary treatment for a population of 448.
Catawba Kennan Joint SC STP is a secondary treatment plant serving 315 people in Kennan, Wisconsin. It discharges 87.06 units of treated wastewater daily, with a designed capacity of 124.92 units.
Catawba WWTP and Sewer System serves 322 people in Clark County, Ohio, with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
Catawissa Boro STP is a secondary treatment plant serving 1,589 people in Catawissa, Pennsylvania. It discharges treated wastewater into local waterways under US Clean Water Act regulations.
Catawissa WWTP is a secondary treatment plant serving 1,294 people in Catawissa, Missouri. It discharges 378.54 m³/day of treated wastewater into local waterways.