14,813 plants indexed. Showing 13,652 matching current filters.
Overbrook WWTP is a secondary treatment plant serving approximately 937 residents in Overbrook, Kansas. It discharges treated wastewater into local waterways, supporting the region's water quality management.
Overton WWTP is a secondary treatment plant serving 646 people in Dawson County, Nebraska. It discharges 189.27 megaliters of treated wastewater annually.
OVID WWTP is a secondary treatment plant serving Ovid Township, Michigan. It treats wastewater for a population of 1,408 with a designed capacity of 1,173.47 volume units.
Owens Crossroads WWTP is an advanced treatment facility in Owens Cross Roads, Alabama, serving 1,124 people. It discharges 757.08 m³/day of treated wastewater, with a designed capacity of 1,514.16 m³/day.
Owensville WWTP is an advanced treatment facility serving 1,322 residents in Owensville, Indiana. The plant discharges 567.81 million gallons per year and operates under U.S. EPA NPDES permitting.
OWINGSVILLE STP is a secondary treatment plant in Bath County, Kentucky, serving 1,550 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Oxford Jct WWTP is a secondary treatment plant serving Oxford Mills, Iowa. It treats 227.13 thousand cubic meters per year with a designed capacity of 249.84 thousand cubic meters per year.
Oxford V STP is a secondary wastewater treatment plant serving 1,584 people in the Village of Oxford, New York. It discharges treated effluent into the local watershed, supporting water quality in the Chenango River basin.
Oxford WWTP in Harlan County, Nebraska, serves a small population of 876 with secondary treatment. The plant discharges treated wastewater into local waterways, supporting regional water quality.
Oxford WWTP is a secondary treatment facility serving Oxford, Kansas. It treats wastewater for a population of 991 with a designed capacity of 685.16 and discharge volume of 401.25.
Oxford WWTP serves the Town of Oxford, Wisconsin, treating wastewater for 534 residents. The plant operates with secondary treatment and discharges 211.98 million gallons per year.
Oxford WWTP is a secondary treatment facility serving 668 residents in Oxford, Iowa. It discharges 189.27 megaliters of treated wastewater annually, with a designed capacity of 340.69 megaliters.
Oxford WWTP in Templeton, Indiana, serves 1,271 people with secondary treatment. The plant discharges 613.24 million gallons per year into local waterways.
Oxford WWTP is an advanced treatment facility serving 670 residents in Oxford, Arkansas. It discharges treated wastewater into local waterways, supporting the region's environmental health.
OYENS LAGOON is a secondary wastewater treatment plant in Plymouth County, Iowa, serving 113 people. It discharges 37.85 million gallons per year and operates under U.S. EPA NPDES regulations.
OZARK NORTHEAST LAGOON is a secondary treatment plant serving 1,400 people in Mabson, Alabama. It discharges treated wastewater into local waterways within the Choctawhatchee River basin.
Ozawkie WWTP is a secondary treatment plant serving 552 people in Ozawkie, Kansas. It discharges 196.84 units of treated wastewater daily, with a designed capacity of 302.83 units.
PA CLARKS SUMMIT STATE HOSPITAL is an advanced wastewater treatment plant in Clarks Summit, Pennsylvania, serving 1,059 people. It has a designed capacity of 567.81 m³/day and discharges 529.96 m³/day.
PAA KO wastewater treatment plant serves Paako Communities, New Mexico, with secondary treatment for a population of 1,000. It discharges 378.54 cubic meters of treated wastewater daily.
PAALAA KAI WWTP is an advanced treatment plant serving Haleʻiwa, Hawaii, with a capacity of 529.96 m³/day. It discharges 454.25 m³/day of treated wastewater, protecting local waters.