18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Osmond WWTP is a secondary treatment facility serving approximately 800 residents in Osmond, Nebraska. It discharges treated wastewater into local waterways, supporting the region's water quality management.
Oshkosh WWTP is a secondary treatment plant serving 1,128 people in Oshkosh, Nebraska. It discharges 378.54 m³/day of treated wastewater and operates under US EPA NPDES regulations.
Osceola WWTP is a secondary treatment plant serving 921 people in Polk County, Nebraska. It discharges 378.54 cubic meters of treated wastewater daily.
ORD WWTP serves Ord, Nebraska, treating municipal wastewater with secondary treatment. The plant has a designed capacity of 1,211.33 and handles a discharge volume of 832.79.
ORCHARD WWTP is a secondary treatment plant in Antelope County, Nebraska, serving 429 people. It discharges 151.42 megaliters annually and has a designed capacity of 227.12 megaliters.
ONG WWTP is a secondary treatment plant in Thayer County, Nebraska, serving a small population of 67. It discharges 37.85 units of treated wastewater, operating under US EPA NPDES regulations.
Hanson S Lake WWTP Sarpy 101 is a secondary treatment plant serving 750 people in Sarpy County, Nebraska. It discharges 378.54 cubic meters of treated wastewater daily.
OCONTO WWTP is a secondary treatment plant serving 241 people in Custer County, Nebraska. It discharges 75.71 units of treated wastewater daily.
Oakdale WWTP is a secondary treatment facility serving 372 people in Oakdale, Nebraska. It discharges 113.56 million gallons per year and operates under the US Clean Water Act.
OAK WWTP is a secondary treatment plant serving 68 people in Nuckolls County, Nebraska. It discharges 22.71 units of treated wastewater, operating under U.S. EPA NPDES regulations.
North Loup WWTP is a secondary treatment facility serving 339 residents in North Loup, Nebraska. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Niobrara WWTP is a secondary treatment plant serving 429 people in Niobrara, Nebraska. It discharges 113.56 thousand cubic meters per year into the local watershed.
NEWPORT WWTP is a secondary treatment facility serving 98 people in Rock County, Nebraska. It discharges 37.85 units of treated wastewater daily, with a designed capacity of 37.85 units.
Newcastle WWTP is a secondary treatment facility serving 360 residents in Newcastle, Nebraska. It discharges 113.56 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
Neligh WWTP is a secondary treatment plant serving approximately 1,742 people in Neligh, Nebraska. It discharges 541.31 units of treated wastewater daily, with a designed capacity of 738.15 units.
NELSON WWTP is a secondary treatment plant serving Nelson, Nebraska. It discharges 227.13 units of treated wastewater daily, with a designed capacity of 227.12 units.
Greenwood WWTP is a secondary treatment plant serving 544 people in Greenwood, Nebraska. It discharges 189.27 cubic meters of treated wastewater daily, with a designed capacity of 227.12 cubic meters per day.
Murdock WWTP is a secondary treatment facility in Cass County, Nebraska, serving 246 people. It discharges 75.71 million gallons per year into local waterways.
Beaver Lake Homeowners Assoc is a secondary wastewater treatment plant in Cass County, Nebraska, serving approximately 2,400 people. It discharges treated water into local waterways, supporting the region's environmental health.
EAGLE WWTP is a secondary treatment plant in Cass County, Nebraska, serving approximately 1,300 people. It discharges 454.25 thousand cubic meters of treated wastewater annually, with a designed capacity of 643.52 thousand cubic meters.