26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Clairton Municipal Authority STP serves approximately 18,761 residents in Clairton, Pennsylvania. The plant discharges into the Monongahela River, part of the Ohio River basin.
Clanton Walnut Creek WWTP serves 7,300 people in Chilton County, Alabama. The plant discharges treated wastewater into local waterways under US EPA NPDES regulations.
Clanwilliam wastewater treatment plant serves Cederberg Local Municipality in Western Cape, South Africa. It supports a population of approximately 9,333 and operates under South Africa's water regulatory framework.
Clara Waste Water Treatment Plant serves the town of Clara in County Offaly, Ireland. It treats wastewater from approximately 3,785 people before discharging into local waterways.
Clare wastewater treatment plant serves the Sevenhill area in South Australia, Australia. It is an operational facility serving a population of approximately 4,581.
CLARE WWTP serves Grant Township, Michigan, treating wastewater for a population of 4,192. The plant operates under the US Clean Water Act, ensuring compliance with NPDES permit requirements.
Claremont WWTF is a municipal wastewater treatment plant serving approximately 10,100 people in Claremont, New Hampshire, United States. It operates under the US Clean Water Act framework.
CLAREMORE WWT serves Claremore, Oklahoma, treating wastewater for approximately 15,873 residents. The plant operates under the US Clean Water Act framework with NPDES permitting.
Claremorris Waste Water Treatment Plant serves approximately 4,909 people in County Mayo, Ireland. It operates under the EU Urban Waste Water Treatment Directive, which sets treatment standards for agglomerations of this scale.
Clarens wastewater treatment plant serves the town of Clarens in the Free State province of South Africa, treating wastewater for approximately 6,766 residents.
CLARENSAC wastewater treatment plant serves Clarensac, Occitanie, France, with a designed capacity of 1.00 volume units. It operates under the EU Urban Waste Water Treatment Directive for agglomerations of this scale.
Clarenza wastewater treatment plant serves Grafton, New South Wales, Australia. It is an operational facility with a designed capacity of 1.00 ML/day, serving a population of approximately 7,004.
CLARINDA WWTP serves approximately 5,100 residents in Clarinda, Iowa. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
CLARION AREA AUTH STP serves Clarion, Pennsylvania, treating wastewater for approximately 17,256 residents. The plant operates under the US Clean Water Act framework.
CLARION WWTP serves Clarion, Iowa, treating wastewater for approximately 2,850 residents. The plant operates under U.S. EPA and Iowa DNR regulations, discharging treated effluent to local waterways.
Clark Co Southwest Regional WWTP serves Schauers Acres, Ohio, treating wastewater for approximately 23,414 residents. The plant operates under U.S. EPA and Ohio EPA regulations, discharging into local waterways.
Clark County Water Rec Dist AWT is a major wastewater treatment plant in Las Vegas, Nevada, serving approximately 964,400 people. It operates under the US Clean Water Act and EPA NPDES permit program.
Clark Creek WWTP Newton serves approximately 16,268 people in Catawba County, North Carolina. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to local waterways.
CLARKS SUMMIT _ S ABINGTON STP serves North Whitehall Township, Pennsylvania, treating wastewater for approximately 15,182 people. The plant operates under the US Clean Water Act's NPDES permit program.
CLARKSBURG WWTP serves approximately 35,549 people in Clarksburg, West Virginia, as part of the municipal wastewater infrastructure. The plant operates under the US Clean Water Act framework.