18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
QUAPAW PWA WWT is a secondary treatment plant in Ottawa County, Oklahoma, serving approximately 984 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Morris Northwest WWT is a secondary treatment plant serving 1,294 people in Morris, Oklahoma. It discharges 378.54 m³/day of treated wastewater, with a designed capacity of 908.50 m³/day.
DEWAR WWT is a secondary treatment plant in Okmulgee County, Oklahoma, serving 919 people. It discharges 302.83 units of treated wastewater daily, with a designed capacity of 416.39 units.
PADEN UA WWT is a secondary treatment plant serving 461 people in Paden, Oklahoma. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 189.27 megaliters.
OKFUSKEE 1 BOLEY WWT is a secondary treatment plant serving Boley, Oklahoma. It discharges 113.56 volume units and has a designed capacity of 113.56, serving a population of 1,126.
NOWATA CO RWandSD 1 WANN is a secondary wastewater treatment plant serving 280 people in Wann, Oklahoma. It discharges 113.56 volume units daily and operates under US EPA NPDES regulations.
NEW ALLUWE WWT is a secondary treatment plant serving 95 people in Alluwe, Oklahoma, United States. It discharges 37.85 units of treated wastewater into the local watershed.
Lenapah PWA WWT is a secondary treatment plant serving 298 people in Lenapah, Oklahoma. It discharges 113.56 megaliters of treated wastewater annually and operates under the US Clean Water Act.
DELAWARE WWT in Nowata County, Oklahoma, serves 456 people with secondary treatment. The plant discharges 151.42 megaliters annually and has a designed capacity of 189.27 megaliters.
Red Rock WWT is a secondary treatment plant in Noble County, Oklahoma, serving a small population of 293. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 113.56 units.
Morrison South WWT is a secondary treatment plant serving 318 people in Morrison, Oklahoma. It discharges 132.49 megaliters of treated wastewater annually, with a designed capacity of 185.48 megaliters.
Morrison North WWT is a secondary treatment plant in Morrison, Oklahoma, serving 318 people. It discharges 132.49 units of treated wastewater daily, with a designed capacity of 185.48 units.
MARLAND PWA WWT is a secondary treatment plant serving 280 people in Old Bliss, Oklahoma. It discharges 75.71 thousand cubic meters annually and operates under US EPA NPDES regulations.
Billings WWT is a secondary treatment plant in Noble County, Oklahoma, serving a small population of 436. It discharges 189.27 megaliters annually and operates under U.S. Clean Water Act regulations.
Webbers Falls WWT is a secondary treatment plant serving 726 people in Webbers Falls, Oklahoma. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
WARNER UA WWT is a secondary wastewater treatment plant serving Warner, Oklahoma. It treats municipal wastewater with a designed capacity of 1,059.91 thousand cubic meters per year.
OKTAHA WWT is a secondary treatment plant in Muskogee County, Oklahoma, serving 327 people. It discharges 94.64 megaliters of treated wastewater annually, with a designed capacity of 113.56 megaliters.
HASKELL PWA WWT is a secondary treatment plant in Muskogee County, Oklahoma, serving 2,007 people. It discharges 757.08 m³/day of treated wastewater with a design capacity of 1,476.31 m³/day.
BRAGGS PWA WWT is a secondary treatment plant in Muskogee County, Oklahoma, serving 301 people. It discharges 113.56 megaliters per year and has a designed capacity of 151.42 megaliters per year.
Dougherty WWT is a secondary treatment plant in Murray County, Oklahoma, serving a small population of 224. It discharges 113.56 million gallons per year into local waterways.