14,814 plants indexed. Showing 13,652 matching current filters.
Pleasant Plain WWTP is a secondary treatment plant serving 93 residents in Pleasant Plain, Iowa. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
PLANO WWTP is a secondary treatment facility serving Plano, Iowa, with a designed capacity of 15.14 volume units. It discharges treated wastewater into local waterways, supporting the region's water quality.
PLAINFIELD STL is a secondary wastewater treatment plant in Plainfield, Iowa, serving 455 people. It discharges 151.42 megaliters annually and has a designed capacity of 189.27 megaliters.
PISGAH STL is a secondary wastewater treatment plant in Harrison County, Iowa, serving 268 people. It discharges 113.56 megaliters annually and has a design capacity of 189.27 megaliters.
PIERSON WWTP is a secondary treatment plant serving 381 people in Pierson, Iowa. It discharges 189.27 cubic meters of treated wastewater daily.
Peosta WWTP is a secondary treatment facility in Peosta, Iowa, serving approximately 1,300 residents. It discharges treated wastewater into local waterways within the Mississippi River basin.
PAULLINA STL is a secondary wastewater treatment plant serving 1,134 people in O'Brien County, Iowa. It discharges 416.40 units of treated effluent daily, with a designed capacity of 870.64 units.
PATTERSON WWTP is a secondary treatment facility serving 126 people in Patterson, Iowa. It discharges 113.56 cubic meters of treated wastewater daily, with a designed capacity of 151.42 cubic meters.
PATON WWTP is a secondary treatment plant serving Paton, Iowa. It treats wastewater for 255 residents with a discharge volume of 151.42 cubic meters per day.
PARNELL STL is a secondary wastewater treatment plant in Parnell, Iowa, serving a population of 209. It discharges 113.56 units of treated effluent and operates under U.S. EPA and state regulations.
Parkersburg STL is an advanced wastewater treatment plant serving 1,870 people in Parkersburg, Iowa. It discharges 757.08 m³/day and has a designed capacity of 1,851.06 m³/day.
PANAMA STL is a secondary wastewater treatment plant in Panama, Iowa, serving 212 people. It discharges 75.71 units of treated effluent and operates under U.S. EPA Clean Water Act regulations.
PALO WWTP is a secondary treatment plant in Linn County, Iowa, serving 899 people. It discharges treated wastewater into local waterways, supporting the region's water quality management.
Packwood WWTP is a secondary treatment plant serving 208 people in Packwood, Iowa. It discharges 75.71 megaliters of treated wastewater annually, with a design capacity of 113.56 megaliters.
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.
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 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.
OTO LAGOON is a secondary wastewater treatment plant in Woodbury County, Iowa, serving approximately 110 people. It discharges 75.71 units of treated effluent daily.
OTHO STL is a secondary wastewater treatment plant serving Otho, Iowa, with a capacity of 227.12 m³/day. It treats municipal wastewater for a population of 529.
ORIENT LAGOON is a secondary wastewater treatment plant serving Orient, Iowa, USA. It treats wastewater for approximately 402 residents with a designed capacity of 162.77 units.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, PARKERSBURG STL has the highest designed capacity at 1,851 m3/day.