18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Demopolis Airport Ind Park WWTP is a secondary treatment plant in Marengo County, Alabama, serving a small population of 200. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Demorest WPCP is a secondary wastewater treatment plant in Demorest, Georgia, serving 869 people. It discharges treated water into local waterways, supporting the Upper Savannah River basin.
Denehurst Denehurst Drive Waimauku is a secondary treatment plant in Rodney, Auckland, New Zealand, serving 51 people. It discharges treated wastewater near the coast, supporting local water quality.
DENEZY wastewater treatment plant serves the Montanaire area in Vaud, Switzerland, providing secondary treatment for a small population of 107. It discharges 48.57 m³/day and has a designed capacity of 250 m³/day.
Denham wastewater treatment plant in Western Australia serves 669 people with secondary treatment. It discharges 173.15 megalitres annually near the coast of Shark Bay.
Denholme STW is a secondary wastewater treatment plant serving approximately 2,890 people in Bradford, England. It discharges treated effluent into local watercourses within the Aire catchment.
DENISON WWTP is a secondary treatment plant in Jefferson County, Kansas, serving 231 people. It discharges 87.06 million gallons per year and has a designed capacity of 151.42 million gallons.
Denman wastewater treatment plant in New South Wales, Australia, serves about 2,091 people with secondary treatment. It discharges treated effluent into the local catchment, supporting the Hunter River basin.
Dennilton wastewater treatment plant serves Elias Motsoaledi Local Municipality in Limpopo, South Africa. It provides secondary treatment and discharges treated effluent locally.
DENT STP is a secondary treatment plant in Otter Tail County, Minnesota, serving 192 people. It discharges 94.64 units of treated wastewater daily, with a designed capacity of 124.92 units.
Denton STP is a secondary wastewater treatment plant serving 189 people in Denton, Nebraska. It discharges 75.71 units of treated effluent daily.
DENTON WWTP is a secondary treatment plant in Doniphan County, Kansas, serving 186 people. It discharges 45.43 units of treated wastewater daily, operating under U.S. EPA NPDES regulations.
DENVER STL is a secondary wastewater treatment plant in Bremer County, Iowa, serving approximately 1,780 people. It discharges 605.67 volume units daily and has a designed capacity of 1,438.45 volume units.
DENVER WWTP in Miami County, Indiana, serves 600 people with secondary treatment. The plant discharges 113.56 volume units and has a designed capacity of 189.27 volume units.
DEP_BELFIORE_LOC_CASTELLETTO is a secondary treatment plant serving Belfiore, Veneto, Italy. It discharges 16.23 m³/day of treated wastewater into local waterways, supporting the region's water quality.
DEP_CAP_RICCO_DEL_GOLFO is a secondary treatment plant serving 2,200 people in Riccò del Golfo di Spezia, Liguria, Italy. It discharges treated wastewater into the local watershed, ultimately reaching the Ligurian Sea.
DEP_CASTELNUOVO_G_OSPEDALE is a secondary wastewater treatment plant serving Castelnuovo di Garfagnana, Tuscany, Italy. It treats wastewater for approximately 893 people with a designed capacity of 1000 m³/day.
DEP_LOC_GHIARETTOLO is a secondary wastewater treatment plant in Vezzano Ligure, Liguria, Italy, serving 5,000 people with a designed capacity of 5,000 m³/day and a discharge volume of 989.82 m³/day.
DEP_MADONNA_DELLA_TOSSE is a secondary wastewater treatment plant serving Castelnuovo di Garfagnana in Tuscany, Italy. It treats wastewater for a small population of 58, with a designed capacity of 100 m³/day.
DEP_MONTECCHIA_DI_CROSARA_CARBOGNINI is a secondary treatment plant serving 123 people in Montecchia di Crosara, Veneto, Italy.