2 plants indexed.
Arnett WWT is a secondary treatment plant in Ellis County, Oklahoma, serving 520 people. It discharges 264.98 thousand cubic meters per year and operates under US EPA NPDES regulations.
Shattuck WWT is a secondary treatment plant serving 1,310 people in Ellis County, Oklahoma. It discharges approximately 530 m³/day of treated wastewater into local waterways.