18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
GRATON WWTF is a secondary treatment plant serving 1,461 people in Graton, California. It discharges 507.25 thousand cubic meters annually into the local watershed.
Grattan STP is a secondary wastewater treatment plant serving Grattan Township, Michigan. It treats approximately 3,551 residents and discharges 567.81 thousand gallons per day.
Gratz Boro STP is a secondary treatment plant serving 676 residents in Gratz, Pennsylvania. It discharges 227.13 million gallons per year and operates under the US Clean Water Act.
Gravois Arm SD Phase II is a secondary treatment plant serving 650 people in Gravois Mills, Missouri. It discharges 151.42 megaliters of treated wastewater annually into the Lake of the Ozarks watershed.
Grayson WWT is a secondary treatment plant serving 159 people in Grayson, Oklahoma. It discharges 64.35 volume units into local waterways.
Grayson WWTF is a secondary treatment plant serving 802 people in Galt, California. It discharges 264.98 cubic meters per day and has a designed capacity of 378.54 cubic meters per day.
Grazalema wastewater treatment plant serves the town of Grazalema in Andalusia, Spain, treating wastewater for approximately 3,700 residents with secondary treatment.
GRAZZANISE_DEPURATORE_COMUNALE is a secondary treatment plant in Brezza, Grazzanise, Campania, Italy, serving 3,000 people with a designed capacity of 3,000 m³/day.
GRBoW is a closed secondary treatment plant in Grębów, Poland, serving 2,512 people. It was designed for 10,000 m³/day capacity and discharged 358.17 m³/day.
Great Chesterford STW is a secondary treatment plant in South Cambridgeshire, England, serving approximately 3,577 people. It discharges treated wastewater into the local water environment.
GREAT EASTON STW is a secondary treatment plant in Uttlesford, England, serving 3,366 people. It discharges 749.39 m³/day of treated wastewater, operating under UK regulations.
Great Finborough STW is a secondary treatment plant in Mid Suffolk, England, serving approximately 2,077 people. It discharges treated wastewater into local watercourses, supporting the region's water quality.
GREAT GLEN STW is a secondary wastewater treatment plant in Harborough, England, serving a population of 3,346. It has a designed capacity of 4,000 m³/day and discharges 744.94 m³/day of treated effluent.
Great Salt Bay WPCF is a secondary treatment plant in Damariscotta, Maine, serving 1,503 people. It discharges treated wastewater near the coast, with a designed capacity of 1,014.49 and actual discharge of 529.96 (in unspecified units).
Great Totham STW is a secondary treatment plant serving 4,067 people in Maldon, Essex, England. It discharges treated wastewater near the coast, operating under UK environmental regulations.
Great Valley T FairView SubdSD4 is a secondary treatment plant in Peth, New York, serving 50 people. It discharges 15.14 units of treated wastewater daily.
Great Village Sewage Treatment Plant serves 416 residents in Nova Scotia, Canada, with secondary treatment. It discharges treated wastewater near the coast of the Bay of Fundy, supporting local water quality.
Great Waldingfield STW is a secondary treatment plant in Babergh, Suffolk, England, serving approximately 2,153 people. It discharges 479.33 m³/day of treated wastewater into local watercourses.
GREAT WARFORD STW is a secondary treatment plant serving approximately 3,000 people in Great Warford, Cheshire East, England. It discharges treated wastewater into local watercourses under UK environmental regulations.
Great Wenham STW is a secondary treatment plant serving 2,798 people in Babergh, Suffolk, England. It discharges treated wastewater near the coast, operating under UK regulations.