26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ARUCAS CARDONES wastewater treatment plant serves Arucas, Canarias, Spain. It is located near the coast and serves a population of approximately 21,529.
ARUP RENSEANLAEG is a municipal wastewater treatment plant serving Aarup, Denmark. It operates under the EU Urban Waste Water Treatment Directive, serving a population of 5,494.
ARV Axsater is a municipal wastewater treatment plant serving Finspång, Sweden, with a population equivalent of 52,015. It operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
ARV KARSHULT is a wastewater treatment plant in Motala, Östergötlands län, Sweden, serving approximately 34,270 people. It operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
ARV Mjolkulla is a municipal wastewater treatment plant serving Mjölby, Sweden. It treats wastewater for approximately 40,476 people and operates under Swedish environmental regulations aligned with the EU Urban Waste Water Treatment Directive.
ARV ODESHOG is a municipal wastewater treatment plant serving Ödeshög, Sweden. It treats wastewater from approximately 6,500 people and discharges into the local watershed.
ARV Slottshagen is a municipal wastewater treatment plant serving Norrköping, Sweden, with a population equivalent of 190,861. It operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
ARV VADSTENA is a municipal wastewater treatment plant serving Vadstena, Sweden. It treats wastewater for approximately 11,173 people under EU Urban Waste Water Treatment Directive standards.
ARVIN WWTF serves approximately 9,200 residents in Kern County, California. The plant operates under the US Clean Water Act's NPDES permit program, ensuring treated wastewater meets federal standards before discharge.
ARZACHENA_LOC_MULGIANU is a wastewater treatment plant serving Arzachena, Sardinia, Italy. It handles a population of approximately 50,743 and is located near the coast.
ARZANO wastewater treatment plant serves Gaeta, Lazio, Italy, with a population equivalent of 55,000. The plant has a designed capacity of 1.00 unit and is located within 50 km of the coast.
Arzberg wastewater treatment plant serves the town of Arzberg in Bavaria, Germany. It handles a population equivalent of 26,844 under the EU Urban Waste Water Treatment Directive.
ARZIGNANO_VIA_ALTURA is a large wastewater treatment plant serving over 990,000 people in Montorso Vicentino, Veneto, Italy. It operates under the EU Urban Waste Water Treatment Directive, which mandates advanced treatment for agglomerations of this
ARZON Kerners is a wastewater treatment plant serving Port Navalo, Arzon, in Brittany, France. It serves a population of 22,128 and operates under EU regulations.
ARZUA wastewater treatment plant serves the town of Arzúa in Galicia, Spain. It has a designed capacity of 1.00 volume unit and serves a population of 5,490.
AS Eden Wilds STW serves approximately 4,038 people in Hibiscus Coast Local Municipality, KwaZulu-Natal, South Africa. The plant discharges treated wastewater into the local watershed within 50 km of the Indian Ocean coast.
AS PONTES DE GARCIA RODRIGUEZ wastewater treatment plant serves As Pontes de García Rodríguez in Galicia, Spain. It operates under EU Urban Waste Water Treatment Directive standards for a population of 15,936.
ASA wastewater treatment plant serves Aså, Denmark, with a designed capacity of 1.00 and a population equivalent of 6,677. It operates under the EU Urban Waste Water Treatment Directive.
Asbury Park City CS_STP serves approximately 43,874 people in Asbury Park, New Jersey. The plant is located within 50 km of the Atlantic coast and operates under U.S. Clean Water Act regulations.
ASBURY WWTP serves Asbury, Iowa, treating wastewater from approximately 4,357 residents. The plant discharges into local waterways within the Mississippi River basin.