26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Woodward WWT serves approximately 11,953 residents in Woodward, Oklahoma. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
Stillwater WWT serves approximately 59,000 residents in Stillwater, Oklahoma. The plant discharges treated wastewater into local waterways, supporting the region's water quality and environmental health.
Shawnee PWA WWT North serves about 7,173 people in Shawnee, Oklahoma. The plant operates under the US Clean Water Act, which governs wastewater discharge standards for municipal facilities.
Shawnee PWA WWT South serves approximately 21,500 residents in Shawnee, Oklahoma. The plant operates under the U.S. Clean Water Act's NPDES permitting program for municipal wastewater treatment.
Ponca City Municipal WWT serves approximately 25,919 people in Ponca City, Oklahoma. The plant treats wastewater under the US Clean Water Act regulatory framework.
Okmulgee WWT serves approximately 13,000 residents in Okmulgee, Oklahoma. The facility operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Muskogee UA WWT serves approximately 38,310 people in Muskogee, Oklahoma. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Miami Southeast WWT serves approximately 13,704 residents in Miami, Oklahoma. The plant treats municipal wastewater and discharges into local waterways under U.S. EPA and Oklahoma DEQ regulations.
McAlester West WWT serves about 8,891 people in Pittsburg County, Oklahoma. The plant discharges treated wastewater into local waterways under the U.S. Clean Water Act framework.
McAlester East WWT serves approximately 8,892 people in Pittsburg County, Oklahoma. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
ENID WWT is a municipal wastewater treatment plant serving Enid, Oklahoma, USA. It treats wastewater for approximately 49,451 people under the US Clean Water Act regulatory framework.
DURANT UA WWT serves Durant, Oklahoma, treating wastewater for approximately 14,170 residents. The plant operates under the U.S. Clean Water Act framework, with oversight from Oklahoma's environmental regulatory authority.
Duncan PUA WWT serves approximately 22,505 residents in Duncan, Oklahoma. The plant is part of the municipal wastewater infrastructure for the city.
CHICKASHA WWT serves approximately 15,850 people in Grady County, Oklahoma. The plant operates under the U.S. Clean Water Act, which governs wastewater discharges to protect water quality.
ARDMORE CENTRAL WWT serves Ardmore, Oklahoma, treating wastewater for approximately 24,060 residents. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge.
ALTUS SE WWT serves Jackson County, Oklahoma, treating wastewater for approximately 16,943 people. The plant operates under the US Clean Water Act with NPDES permitting.
ALTUS SW WWT serves Jackson County, Oklahoma, treating wastewater for a population of 4,503. The plant operates under U.S. EPA and Oklahoma DEQ regulations, ensuring compliance with Clean Water Act standards.
ADA WWT serves Ada, Oklahoma, treating municipal wastewater for approximately 15,700 residents. The plant discharges into local waterways within the Red River basin.
Bowling Green WWTP and Sewer System serves approximately 30,208 people in Bowling Green, Ohio. The plant operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Mercer Co Montezuma_Club Island SD is a wastewater treatment plant in Mercer County, Ohio, serving approximately 2,962 people. It operates under the US Clean Water Act framework.