26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
CALAHONDA CARCHUNA wastewater treatment plant serves the Motril area in Andalucía, Spain, with a designed capacity of 1.00 and a population equivalent of 8,731. It operates under the EU Urban Waste Water Treatment Directive.
The Calahorra wastewater treatment plant serves approximately 85,873 people in La Rioja, Spain. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Calais WWTF serves 3,124 residents in Calais, Maine, USA. The plant operates under the US Clean Water Act with a designed capacity of 1.00 million gallons per day.
CALAMOCHA wastewater treatment plant serves the municipality of Calamocha in Aragón, Spain, with a population equivalent of 11,392. The plant operates under Spain's implementation of the EU Urban Waste Water Treatment Directive.
CALAMONTE wastewater treatment plant serves the Mérida area in Extremadura, Spain. It treats wastewater from approximately 7,200 people under EU regulatory standards.
Calanda wastewater treatment plant serves the municipality of Calanda in Aragón, Spain. The plant treats wastewater from a population of approximately 5,558 people.
Calasparra wastewater treatment plant serves the municipality of Calasparra in the Region of Murcia, Spain. It treats wastewater for a population of approximately 35,683 under EU regulatory standards.
The Calatayud wastewater treatment plant serves approximately 85,547 people in Calatayud, Aragón, Spain. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Calbe_Saale wastewater treatment plant serves Calbe (Saale), Sachsen-Anhalt, Germany. It handles a population equivalent of 151,064, operating under EU Urban Waste Water Treatment Directive standards.
CALCINELLI_SLT_DEP is a wastewater treatment plant serving Calcinelli, Italy, with a designed capacity of 1.00 volume unit. It serves a population of 6,725 and is located within 50 km of the coast.
Caldas da Rainha wastewater treatment plant serves 36,000 people in Portugal. Located near the Atlantic coast, it operates under the EU Urban Waste Water Treatment Directive.
CALDAS DE REIS wastewater treatment plant serves the Currás area in Galicia, Spain. It has a designed capacity of 1.00 and serves a population of 6,029.
Calden wastewater treatment plant serves the town of Calden in Hessen, Germany, with a population equivalent of 4,200. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of
CALDERARA_DI_RENO wastewater treatment plant serves Calderara di Reno, Emilia-Romagna, Italy, with a population of 21,580. It operates under the EU Urban Waste Water Treatment Directive.
Caldes de Malavella wastewater treatment plant serves the town of Caldes de Malavella in Catalonia, Spain. It has a designed capacity of 1.00 cubic meters per day and serves a population of 3,228.
Caldes de Montbui wastewater treatment plant serves the town of Caldes de Montbui in Catalonia, Spain. It treats wastewater from a population of approximately 14,252 under the EU Urban Waste Water Treatment Directive.
CALDIERO_BATTAIOLE wastewater treatment plant serves Zevio, Veneto, Italy, with a population equivalent of 26,023. The plant operates under EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of
Caldogno's wastewater treatment plant serves approximately 10,000 residents in Veneto, Italy. It operates under the EU Urban Waste Water Treatment Directive, ensuring compliance with secondary treatment standards for inland communities.
Caldwell Borough CS_STP in West Caldwell, New Jersey, serves a population of 32,215. The plant operates under the US Clean Water Act, with discharge regulated by EPA NPDES permits.
Caldwell Sewage Treatment Facility serves approximately 45,898 people in Caldwell, Idaho. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.