Secondary treatment level wastewater plants

18,348 plants indexed worldwide.

Biological process removes dissolved organic matter after primary treatment.

18,348 plants

FERRAINILE

Torino di Sangro, Abruzzo, Italy

FERRAINILE wastewater treatment plant serves Torino di Sangro, Italy, with secondary treatment for a population of 1,600. Located in Abruzzo near the Adriatic coast, it discharges treated effluent into local water bodies.

Secondary 1,600

FERRARA_SAN_BARTOLOMEO_IN_BOSCO

Ferrara, Emilia-Romagna, Italy

FERRARA_SAN_BARTOLOMEO_IN_BOSCO is a secondary wastewater treatment plant serving 218 people in Ferrara, Emilia-Romagna, Italy. It discharges 204.39 m³/day and has a designed capacity of 550 m³/day.

Secondary 218

Ferreira do Alentejo

Ferreira do Alentejo, Unknown, Portugal

Ferreira do Alentejo wastewater treatment plant serves 3,800 people in Beja, Portugal, with secondary treatment. It discharges 633.58 m³/day and has a designed capacity of 4,000 m³/day.

Secondary 3,800

FERRON

Ferron, Utah, United States

Ferron wastewater treatment plant serves the town of Ferron, Utah, with secondary treatment. It discharges treated effluent into local waterways, supporting the Colorado River Basin.

Secondary 1,630

FERRUZZANO_CANALELLO

Cananello, Calabria, Italy

Ferruzzano Canalello is a secondary wastewater treatment plant in Cananello, Calabria, Italy, serving 1,305 people with a designed capacity of 2,800 m³/day and a discharge volume of 258.34 m³/day.

Secondary 1,305

Ferryhill CHILTON LANE STW

Chilton Lane, England, United Kingdom

Ferryhill Chilton Lane STW is a secondary treatment plant in County Durham, England, serving 3,450 people. It discharges 768.09 cubic meters of treated wastewater daily.

Secondary 3,450

FERTILE WWTP

Hagen's Mobile Home Park, Minnesota, United States

Fertile WWTP serves Hagen's Mobile Home Park in Polk County, Minnesota, providing secondary treatment for a population of 832. The plant discharges 435.32 volume units of treated wastewater.

Secondary 832

FERTILE WWTP

Worth County, Iowa, United States

Fertile WWTP is a secondary treatment plant in Worth County, Iowa, serving a small population of 382. It discharges 151.42 megaliters of treated wastewater annually.

Secondary 382

Fesapauv Cristal

Xalapa, Veracruz, Mexico

Fesapauv Cristal is a secondary wastewater treatment plant in Xalapa, Veracruz, Mexico, serving approximately 913 people with a designed capacity of 86.40 volume units.

Secondary 913

FESSENDEN LAGOON

Wells County, North Dakota, United States

Fessenden Lagoon is a secondary wastewater treatment plant in Wells County, North Dakota, serving a small population of 479. It discharges treated effluent into local waterways under US EPA NPDES regulations.

Secondary 479

FEY

Fey, Vaud, Switzerland

FEY wastewater treatment plant in Fey, Vaud, Switzerland, serves a small population of 178 with secondary treatment. It discharges 80.80 cubic meters of treated wastewater daily.

Secondary 178

FFAIRFACH WWTW FFAIRFACH CARMS STW

Llandeilo, Cymru / Wales, United Kingdom

FFAIRFACH WWTW is a secondary treatment plant serving Llandeilo, Wales, UK. It treats wastewater for approximately 2,895 people with a designed capacity of 3,472 m³/day and an average discharge volume of 644.53 m³/day.

Secondary 2,895

FI CO SD 2 SOUTHWIND WWTP

Finney County, Kansas, United States

FI CO SD 2 Southwind WWTP is a secondary treatment plant serving 200 people in Finney County, Kansas. It discharges 75.71 units of treated wastewater daily.

Secondary 200

Field BC WWTP

Area A (Kicking Horse/Kinbasket Lake), British Columbia, Canada

Field BC WWTP is a secondary treatment plant serving 156 people in Area A, British Columbia. Supporting the local community near Kicking Horse Pass.

Secondary 156

Fielding

Manawatū District, Manawatū-Whanganui, New Zealand

Fielding wastewater treatment plant serves 236 people in Manawatū District, New Zealand. It provides secondary treatment and discharges 38.00 volume units into the local watershed.

Secondary 236

Fieldsboro STP and CS

Florence Township, New Jersey, United States

Fieldsboro STP and CS is a secondary treatment plant serving 522 people in Florence Township, New Jersey. It discharges treated wastewater into local waterways under US EPA NPDES regulations.

Secondary 522

FIESSO_UMBERTIANO_VIA_RONCALE

Capitello, Veneto, Italy

Fiesso Umbertiano Via Roncale is a secondary treatment plant serving 477 people in Capitello, Veneto, Italy. It discharges 94.43 m³/day of treated wastewater into the local water system.

Secondary 477

FIFE LAKE STP

Fife Lake, Michigan, United States

FIFE LAKE STP is a secondary treatment plant serving 933 residents in Fife Lake, Michigan. It discharges 378.54 m³/day of treated wastewater, with a designed capacity of 605.66 m³/day.

Secondary 933

FIFIELD SD 1 STP

Town of Fifield, Wisconsin, United States

FIFIELD SD 1 STP is a secondary treatment plant serving 268 people in the Town of Fifield, Wisconsin. It discharges 53.00 units of treated wastewater daily, with a designed capacity of 208.20 units.

Secondary 268

Fig Tree

Kareeberg Local Municipality, Northern Cape, South Africa

Fig Tree wastewater treatment plant serves a small population of 7 in Kareeberg Local Municipality, Northern Cape, South Africa. It provides secondary treatment and discharges 1.00 megaliters of treated wastewater.

Secondary 7
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