18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Grenfell wastewater treatment plant in New South Wales, Australia, serves approximately 2,354 people with secondary treatment. The plant discharges 609.15 ML/year into the local environment.
GRENOLA WWTP is a secondary treatment facility serving 234 residents in Grenola, Kansas. The plant discharges treated wastewater into local waterways, supporting the region's environmental health.
GRENORA LAGOON is a secondary treatment plant serving 244 residents in Grenora, North Dakota. It discharges 75.71 million gallons per year into local waterways.
GRESHAM WWTP is a secondary treatment plant serving Arborville, Nebraska. It treats wastewater for a population of 270 with a discharge volume of 151.42 megaliters per year.
Gresham WWTP is a secondary treatment facility serving 583 people in Gresham, Wisconsin. It discharges 302.83 cubic meters of treated wastewater daily, with a designed capacity of 579.17 cubic meters per day.
GRESSE EN VERCORS is a secondary wastewater treatment plant in Gresse-en-Vercors, Auvergne-Rhône-Alpes, France. It serves a population of 2,000 and discharges treated water into the local watershed.
GRESSONEY_TRINO is a secondary treatment plant serving Gressoney-Saint-Jean in Valle d'Aosta, Italy. It treats wastewater for 3,200 people with a designed capacity of 20,000 m³/day.
Greta Valley wastewater treatment plant in New Zealand serves approximately 1,395 people with secondary treatment. It discharges 229.25 megaliters annually, located inland near the Hurunui District.
Gretna wastewater treatment plant in Tasmania, Australia, serves 530 people with secondary treatment. It discharges 137.20 megalitres annually, protecting local waterways in the Central Highlands region.
Gretna Lagoon is a secondary treatment plant serving 140 people in Pembina County, North Dakota, Canada. It discharges 63.00 cubic meters of treated wastewater, operating under Canadian provincial regulations.
GRETNA STP is a secondary wastewater treatment plant in Pittsylvania County, Virginia, serving 2,270 people. It discharges 227.13 million gallons per year and has a designed capacity of 870.64 million gallons per year.
Grettstadt wastewater treatment plant in Bayern, Germany, serves a small population of 1,917 with secondary treatment. The plant is now closed, having had a designed capacity of 2,500 m³/day.
Greybull Lagoon is a secondary wastewater treatment plant in Big Horn County, Wyoming, serving a population of 1,847. It discharges 832.79 megaliters per year and has a designed capacity of 1,892.70 megaliters.
Greylingstad wastewater treatment plant serves Dipaleseng Local Municipality in Mpumalanga, South Africa. The facility provides secondary treatment and discharges 1.00 million cubic meters annually.
Greyton wastewater treatment plant serves Theewaterskloof Local Municipality in Western Cape, South Africa.
GREZ DOICEAU wastewater treatment plant in Grez-Doiceau, Brabant wallon, Belgium, serves 4,739 people with secondary treatment. It has a designed capacity of 20,000 m³/day and discharges 847.09 m³/day.
GRIDLEY STP is a secondary wastewater treatment plant serving Gridley, Illinois, with a designed capacity of 681.37 volume units and an average discharge of 492.10 volume units.
GRIDLEY WWTP is a secondary treatment plant in Gridley, Kansas, serving 372 people. It discharges 140.06 million gallons per year and operates under the US Clean Water Act.
Griekwastad wastewater treatment plant serves approximately 5,180 people in Siyancuma Local Municipality, Northern Cape, South Africa. The facility provides secondary treatment and discharges 700 cubic meters of treated wastewater daily.
Griesstatt wastewater treatment plant in Griesstätt, Bayern, Germany, serves a population of 1,767 with secondary treatment. The plant has a designed capacity of 3,000 m³/day and is currently closed.