18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Blue River STP is a secondary treatment plant serving 435 people in Blue River, Wisconsin. It discharges 75.71 thousand cubic meters annually with a designed capacity of 158.99 thousand cubic meters.
BLANCHARDVILLE STP is a secondary wastewater treatment plant serving 810 people in Blanchardville, Wisconsin. It discharges 378.54 cubic meters per day and operates under US EPA NPDES regulations.
Birnamwood STP is a secondary wastewater treatment plant serving 824 people in Birnamwood, Wisconsin. It discharges 340.69 million gallons per year and operates under US EPA NPDES permitting.
BIRCHWOOD STP is a secondary wastewater treatment plant serving 540 residents in Birchwood, Wisconsin. It discharges treated effluent into the local watershed, contributing to the protection of downstream water quality.
Belleville STP is a secondary treatment plant serving 2,095 people in Belleville, Wisconsin. It discharges 874.43 units of treated wastewater daily, with a designed capacity of 1,309.75 units.
Bay City STP is a secondary treatment plant serving 480 people in Town of Hartland, Wisconsin. It discharges an average of 105.99 million gallons per day into local waterways.
Valley Ridge CWC STP is a secondary treatment plant serving 711 people in Town of Seneca, Wisconsin. It discharges 166.56 million gallons per year and has a designed capacity of 242.27 million gallons per year.
Baileys Harbor STP is a secondary treatment plant serving 1,400 people in Town of Baileys Harbor, Wisconsin. It discharges 189.27 m³/day of treated wastewater near the Lake Michigan coast.
ARGYLE STP is a secondary treatment plant serving 834 people in Argyle, Wisconsin. It discharges 302.83 units of treated wastewater daily, with a designed capacity of 692.73 units.
DODGE SD 1 STP is a secondary wastewater treatment plant serving 200 people in Town of Buffalo, Wisconsin. It discharges 30.28 m³/day of treated effluent into local waterways.
AMHERST STP is a secondary wastewater treatment plant in Amherst, Wisconsin, serving a population of 1,056. It discharges 492.10 million gallons per year and has a designed capacity of 529.96 million gallons per year.
ALMOND WWTP is a secondary treatment facility serving 457 people in Almond, Wisconsin. It discharges 113.56 units of treated wastewater daily with a designed capacity of 128.70 units.
ALMENA WWTP is a secondary treatment plant serving 754 people in Town of Clinton, Wisconsin. It discharges 177.91 units of treated wastewater daily, with a designed capacity of 541.31 units.
Alma Center STP is a secondary treatment plant serving 677 residents in Alma Center, Wisconsin. It discharges 189.27 thousand cubic meters of treated wastewater annually, operating under US EPA NPDES regulations.
ALMA WWTP is a secondary treatment plant serving 970 people in Alma, Wisconsin. It discharges 246.05 million gallons per year and has a designed capacity of 465.60 million gallons per year.
Albany WWTP is a secondary treatment plant serving 1,018 people in Albany, Wisconsin. It discharges 378.54 m³/day of treated wastewater, with a designed capacity of 473.18 m³/day.
CABLE SD 1 STP serves the Town of Cable, Wisconsin, providing secondary treatment for a population of 950. The plant discharges 223.34 million gallons per year and has a designed capacity of 166.56 million gallons.
CLARKS MILLS SD STP is a secondary wastewater treatment plant serving 200 people in Town of Cato, Wisconsin. It discharges treated effluent into local waterways under US EPA and Wisconsin DNR regulatory oversight.
Brazeau SD 1 STP is a secondary wastewater treatment plant serving the Town of Brazeau, Wisconsin. It treats wastewater for a population of 975 and discharges treated effluent into local waterways.
CUSHING SD 1 STP is a secondary wastewater treatment plant serving 200 people in Town of Laketown, Wisconsin. It discharges 56.78 million gallons per year and has a designed capacity of 68.14 million gallons.