14,813 plants indexed.
Odessa W WWTP is a secondary treatment facility serving Odessa, Missouri. It discharges treated wastewater into local waterways, supporting the region's water quality management.
ODON WWTP is an advanced treatment facility serving Odon, Indiana. It treats wastewater for approximately 1,400 residents with a design capacity of 1,059.91 million gallons per day.
ODUM LAS is a secondary wastewater treatment plant in Wayne County, Georgia, serving a small population of 388. It discharges 170.34 units of treated effluent daily and operates under U.S. EPA and Georgia EPD regulations.
Offerle WWTP is a secondary treatment plant in Edwards County, Kansas, serving a small population of 204. It discharges 83.28 units of treated wastewater daily.
Ogden WWTP is a secondary treatment plant serving approximately 2,087 people in Riley County, Kansas. It discharges treated wastewater into local waterways, supporting downstream ecosystems.
OGEMA SD 1 STP is an advanced wastewater treatment plant serving the Town of Ogema, Wisconsin. It treats 360 residents with a designed capacity of 132.49 volume units.
OGILVIE STP is a secondary wastewater treatment plant in Ogilvie, Minnesota, serving 348 people. It discharges 336.90 volume units daily with a designed capacity of 870.64 units.
Oglesby WWTP is a secondary treatment facility serving 500 residents in Oglesby, Texas. It discharges 98.42 million gallons per year and has a designed capacity of 215.77 million gallons.
Oglethorpe WPCP is a secondary treatment plant serving about 1,591 people in Oglethorpe, Georgia, USA. It discharges treated wastewater into local waterways, supporting the region's water quality.
Ohio City WWTP and Sewer System in Glenmore, Ohio provides secondary treatment for a small community of 784 people, discharging 492.10 units of treated wastewater daily.
Ohiopyle Boro STP is a secondary treatment plant serving 173 people in Stewart Township, Pennsylvania. It discharges 37.85 thousand gallons per day into the local watershed.
Ohioville Sewer System is a projected secondary treatment plant serving 1,500 people in Industry, Pennsylvania. It is designed to handle 757.08 cubic meters per day of wastewater.
Ohiowa WWTP is a secondary treatment plant serving 146 people in Ohiowa, Nebraska. It discharges 41.64 thousand cubic meters per year, operating under US EPA NPDES regulations.
OHLMAN STP is a secondary wastewater treatment plant in Ohlman, Illinois, serving 135 people. It discharges 68.14 megaliters annually and has a designed capacity of 94.64 megaliters.
Oil City Stab Pond is a secondary wastewater treatment plant in Oil City, Louisiana, serving approximately 1,219 residents. It discharges treated effluent into local waterways, supporting the Red River basin.
Oil Trough WWTP serves Dunnington, Arkansas, providing secondary treatment for a small population of 260. The plant discharges 15.14 units of treated wastewater daily.
Oilton PWA WWT is a secondary treatment plant serving 1,320 people in Oilton, Oklahoma. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 537.53 units.
OKARCHE WWT is a secondary treatment plant serving Okarche, Oklahoma. It discharges 378.54 m³/day of treated wastewater, with a designed capacity of 529.96 m³/day.
OKAWVILLE STP is an advanced wastewater treatment plant in Okawville, Illinois, serving a population of 1,057. It discharges treated water into local waterways, supporting the Kaskaskia River basin.
OKAY WWT is a secondary treatment plant serving Okay, Oklahoma, USA. It treats wastewater for approximately 597 residents with a designed capacity of 189.27 m³/day.