18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
KNOX BORO STP is a secondary treatment plant in Beaver Township, Pennsylvania, serving approximately 1,426 people. It discharges treated wastewater into local waterways under U.S. EPA NPDES regulations.
Knox City WWTP is a secondary treatment facility serving 1,300 residents in Knox City, Texas. It discharges 677.59 thousand cubic meters of treated wastewater annually.
Knox City WWTP is a secondary treatment plant in Knox County, Missouri, serving approximately 223 people. It discharges 22.71 million gallons per year and has a designed capacity of 105.99 million gallons per year.
Knox Co Pleasant View Acres WWTP is a secondary treatment plant in Monroe Township, Knox County, Ohio, serving 168 people. It discharges 75.71 units of treated wastewater daily with a design capacity of 90.85 units.
KNOXVILLE BORO TIOGA STP is a secondary wastewater treatment plant in Knoxville, Pennsylvania, serving 617 people. It discharges 227.13 million gallons per year and has a designed capacity of 264.98 million gallons per year.
Knyszyn wastewater treatment plant in Podlaskie Voivodeship, Poland, serves about 3,000 people with secondary treatment. It discharges 432.74 thousand m³/year and has a designed capacity of 6,000 m³/day.
Kobylec is a secondary wastewater treatment plant in Brzezowa, Poland, serving 3,444 people. It discharges 491.06 m³/day and has a designed capacity of 9,250 m³/day.
Kochcice wastewater treatment plant in województwo śląskie, Poland, serves a small population of 2,444 with secondary treatment. It discharges 348.48 m³/day and has a designed capacity of 4,875 m³/day.
Kock wastewater treatment plant in województwo lubelskie, Poland, serves 795 people with secondary treatment. It discharges 113.36 m³/day and has a designed capacity of 5,500 m³/day.
Kocsord Szennyviztisztito Telep is a secondary treatment plant serving 1,690 people in Kocsord, Hungary. It discharges treated wastewater into local waterways in the Észak-Alföld region.
Koekenaap wastewater treatment plant serves 1,184 people in Matzikama Local Municipality, Western Cape, South Africa.
KOENIGSTEIN wastewater treatment plant in Königstein, Bayern, Germany, serves a population of 1,397 with secondary treatment. The plant is now closed.
Kohukohu wastewater treatment plant serves the Kaikohe-Hokianga Community in Northland, New Zealand. It provides secondary treatment for a population of 700 and discharges 198.70 megaliters annually.
Koitiata wastewater treatment plant serves a small coastal community in Manawatū-Whanganui, New Zealand. It provides secondary treatment and discharges treated wastewater near the Tasman Sea.
Kojonup wastewater treatment plant in Western Australia serves a small population of 1,277 with secondary treatment. The facility discharges treated effluent into the local environment, supporting the region's water quality.
Kokneses DzKSPPU is a closed secondary treatment plant in Koknese, Latvia, serving 294 people. It discharged 56.11 units of wastewater and had a designed capacity of 2500 units.
Kolaczyce wastewater treatment plant in Kołaczyce, Poland, serves about 3,000 people with secondary treatment. It discharges 423.76 m³/day and has a design capacity of 6,352 m³/day.
Kolcse Szennyviztisztito Telep is a secondary treatment plant serving Tiszakóród, Hungary. It treats wastewater for 1,075 people with a designed capacity of 700 m³/day.
Kölesd Szennyvíztisztító Telep is a secondary treatment plant serving 1,650 people in Kölesd, Hungary. It discharges 194.51 m³/day of treated wastewater into local water bodies.
Kolitzheim OT Unterspiesheim is a secondary treatment plant in Gernach, Bayern, Germany, serving 1,584 people. It discharges 400.87 m³/day of treated wastewater.