18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
AMANI SD STP is a secondary wastewater treatment plant in East Farmington, Wisconsin, serving a small population of 174. It discharges treated water into the local watershed.
FOX LAKE WWCC STP is a secondary treatment plant serving the Town of Fox Lake, Wisconsin. It discharges 832.79 million gallons per year and has a designed capacity of 2055.47 million gallons.
Crivitz STP is a secondary treatment plant serving approximately 1,016 residents in Crivitz, Wisconsin. It discharges treated wastewater into the local watershed, supporting water quality in the region.
ARKANSAW SD 1 STP is a secondary treatment plant serving 555 people in the Town of Waterville, Wisconsin. It discharges 49.21 million gallons per year into local waterways.
Hewitt SD WWTP is a secondary treatment plant serving 616 residents in Hewitt, Wisconsin. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Arpin WWTP is a secondary treatment plant serving 354 people in the Town of Arpin, Wisconsin. It discharges 113.56 megaliters annually and operates under US EPA NPDES regulations.
LARSEN WINCHESTER SD WWTP is a secondary treatment plant serving 790 people in Town of Clayton, Wisconsin. It discharges 158.99 units of treated wastewater and is located within 10 km of the coast.
North Lake Poygan SD STP is a secondary treatment plant serving 562 people in the Town of Wolf River, Wisconsin. It discharges 189.27 m³/day of treated wastewater into the Lake Poygan watershed, within 10 km of the lake's shoreline.
Forestville STP is a secondary wastewater treatment plant in Forestville, Wisconsin, serving 427 people. It discharges 287.69 million gallons per year and operates near Lake Michigan.
Stone Lake STP is a secondary treatment plant serving 221 people in Town of Stone Lake, Wisconsin. It discharges 53.00 volume units daily and has a designed capacity of 113.56 volume units.
WESTBORO SD 1 STP is a secondary treatment plant serving 178 people in the Town of Westboro, Wisconsin. It discharges 41.64 thousand gallons per day and has a designed capacity of 68.14 thousand gallons per day.
SCOTT SD 1 STP is a secondary treatment plant serving 195 people in the Town of Scott, Wisconsin. It discharges treated wastewater into local waterways within the Lake Michigan basin.
Gibbsville SD STP is a secondary treatment plant serving 469 people in Oostburg, Wisconsin. It discharges 128.70 units of treated wastewater and is located within 10 km of Lake Michigan.
Knight Town of STP is a secondary wastewater treatment plant in Town of Knight, Wisconsin, serving 284 people. It discharges 90.85 million gallons per year and has a designed capacity of 223.34 million gallons per year.
Winter STP is a secondary treatment plant serving 657 people in Town of Winter, Wisconsin. It discharges 113.56 million gallons per year into local waterways, operating under US EPA NPDES regulations.
Plymouth SD 1 STP is a secondary wastewater treatment plant serving 303 people in the Town of Plymouth, Wisconsin. It discharges 75.71 megaliters per year and has a designed capacity of 113.56 megaliters per year.
SEXTONVILLE SD STP is a secondary treatment plant serving 605 people in the Town of Ithaca, Wisconsin. It discharges 208.20 units of treated wastewater daily, with a designed capacity of 238.48 units.
Yorkville UD WWTP is a secondary treatment plant serving 1,400 people in Yorkville, Wisconsin. It discharges 302.83 million gallons per year into local waterways within the Lake Michigan basin.
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.
Lake Tomahawk SD 1 STP is a secondary treatment plant serving 610 people in the Town of Lake Tomahawk, Wisconsin. It discharges 151.42 megaliters per year into local waters.