18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
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.
DEP_PIAN_DEL_MUGNONE_FIESOLE_FIRENZE is a secondary treatment plant in Fiesole, Tuscany, Italy, serving about 2,500 people. It discharges treated wastewater into local water bodies, supporting the Arno River basin.
DEP_PIANO_PIEVE_2 is a secondary treatment plant serving 296 people in Castelnuovo di Garfagnana, Tuscany, Italy. It discharges 58.60 m³/day of treated wastewater into the local watershed.
DEP_SAN_GIOVANNI is a secondary wastewater treatment plant in San Giovanni Battista, Liguria, Italy, serving approximately 1,650 people. It discharges treated effluent near the Ligurian coast.
DEP_SAN_MARTINO is a secondary treatment plant in San Martino, Liguria, Italy, serving 990 people. It discharges 195.99 m³/day of treated wastewater near the Ligurian coast.
DEP_SANTA_GIUSTINA is a secondary wastewater treatment plant in San Giovanni Battista, Liguria, Italy, serving 360 people. It discharges treated effluent near the Ligurian coast, operating under EU Urban Waste Water Treatment Directive standards.
DEPEW WWT is a secondary treatment plant serving Depew, Oklahoma. It treats wastewater for a population of 564 with a designed capacity of 257.41 m³/day.
Deport WWTP is a secondary treatment plant serving 750 people in Paris, Texas. It discharges 374.76 thousand cubic meters of treated wastewater annually, operating under US EPA NPDES regulations.
Deportiva wastewater treatment plant in Empalme, Sonora, Mexico, serves 7,302 people with secondary treatment. It discharges 691.20 units of treated wastewater near the coast.
Deportivo Mexico Nuevo is a secondary treatment plant in Ciudad López Mateos, Estado de México, serving 3,651 people. It treats 345.60 m³/day of wastewater with a designed capacity of 432.00 m³/day.
Depuratore di Corbola via Argine Po is a secondary wastewater treatment plant in Corbola, Veneto, Italy, serving a small population of 85. It discharges 16.83 m³/day and has a designed capacity of 100 m³/day.