18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
IBERIA WWTP is a secondary treatment plant serving Iberia, Missouri. It treats wastewater for a population of 736 with a designed capacity of 567.81 cubic meters per day.
IBOS nouvelle Step is a secondary wastewater treatment plant in Ibos, Occitanie, France, serving approximately 4,300 people. It discharges 767.11 m³/day of treated effluent and has a designed capacity of 2,400 m³/day.
IDA RAISINVILLE WWSL is a secondary treatment plant serving 1,456 people in Ida Township, Michigan. It discharges treated wastewater into the Lake Erie basin via local tributaries.
IDA STP is a secondary treatment plant serving 250 people in Ida, Louisiana. It discharges treated wastewater into local waterways, supporting the Red River basin.
Idaho City Rapid Infiltration Bsn is a secondary treatment plant serving 1,485 people in Idaho City, Idaho. It discharges treated wastewater into the local watershed, supporting downstream water quality.
Idalia Lagoon is a secondary treatment plant serving Idalia, Colorado. It discharges 37.85 megaliters annually into local waterways, supporting the South Platte River basin.
Idalou WWTP is a secondary treatment plant in Lubbock County, Texas, serving a population of 2,236. It discharges treated wastewater into local waterways under the US Clean Water Act.
Idanha a Nova Norte is a secondary wastewater treatment plant serving 5,000 people in Idanha-a-Nova, Portugal. It has a designed capacity of 5,000 m³/day and discharges 833.65 m³/day.
Idanha a Nova Sul is a secondary wastewater treatment plant serving 5,000 people in Idanha-a-Nova, Portugal. It discharges treated effluent into the local watershed, contributing to the Tagus River basin.
Idaville WWTP is a secondary treatment plant serving 450 people in White County, Indiana. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
IDEAL WPCP is a secondary wastewater treatment plant serving Ideal, Georgia, USA. It treats wastewater for a population of 554 with a design capacity of 317.97 volume units.
IDER WWTP is a secondary treatment plant serving 196 people in Ider, Alabama. It discharges 60.57 units of treated wastewater daily, with a designed capacity of 189.27 units.
IDL_BAGNO_DI_GAVORRANO is a secondary wastewater treatment plant in Bagno di Gavorrano, Tuscany, Italy. It serves about 4,430 people and discharges treated water near the Tyrrhenian coast.
IDL_BARGI is a secondary wastewater treatment plant serving 2,615 people in Bargi, Pistoia, Tuscany, Italy. It discharges 517.68 m³/day of treated effluent into local water bodies.
IDL_BELLAVISTA is a secondary wastewater treatment plant in Borgo a Buggiano, Toscana, Italy, serving a population of 3,768. It has a designed capacity of 5,000 m³/day and discharges 745.93 m³/day.
IDL_BUONCONVENTO_PIANINO is a secondary treatment plant serving Buonconvento, Tuscany, Italy. It treats wastewater for a population of 3,440 with a designed capacity of 5,000 m³/day.
IDL_CAMPIGLIA_MARITTIMA is a secondary wastewater treatment plant in Campiglia Marittima, Toscana, Italy, serving 1,800 people with a designed capacity of 4,000 m³/day.
IDL_CANDELI is a secondary wastewater treatment plant serving Signa, Toscana, Italy. It treats wastewater from approximately 5,034 people with a designed capacity of 4,000 m³/day.
IDL_CAPOLUOGO_SPINETO is a secondary treatment plant serving Greve in Chianti, Tuscany, Italy. It treats wastewater for approximately 4,000 people with a designed capacity of 4,000 m³/day.
IDL_CASTAGNETO_CARDUCCI is a secondary wastewater treatment plant serving 2,000 people in Castagneto Carducci, Tuscany, Italy. It discharges 395.93 m³/day and is located within 10 km of the coast.