14,813 plants indexed. Showing 13,652 matching current filters.
ORAN WWTP is a secondary treatment plant serving Oran, Missouri, with a design capacity of 643.52 units and a discharge volume of 567.81 units. It operates under the US Clean Water Act framework.
Orange Co Home and Infirmary STP is an advanced treatment plant in Village of Goshen, New York, serving 400 people. It discharges 121.13 megaliters per year and has a designed capacity of 378.54 megaliters per year.
Orange Grove WWTP is a secondary treatment plant serving 1,460 people in Orange Grove, Texas. It discharges 492.10 units of treated wastewater daily, with a designed capacity of 757.08 units.
ORANGEVILLE BORO STP is a secondary wastewater treatment plant in Orange Township, Pennsylvania, serving approximately 500 people. It discharges treated effluent into local waterways, supporting the Susquehanna River basin.
Orbisonia Rockhill STP is an advanced wastewater treatment plant in Cromwell Township, Pennsylvania, serving 839 people. It discharges 454.25 units of treated effluent daily, with a designed capacity of 692.73 units.
Orchard Lagoon is a secondary wastewater treatment plant in Orchard, Iowa, serving a small population of 93. It discharges 37.85 million gallons per year and operates under the US Clean Water Act.
Orchard Manor Nursing Home STP is an advanced treatment plant serving 220 people in Town of Ellenboro, Wisconsin. It discharges 64.35 thousand cubic meters per year into local waterways.
ORCHARD WWTP is a secondary treatment plant in Antelope County, Nebraska, serving 429 people. It discharges 151.42 megaliters annually and has a designed capacity of 227.12 megaliters.
ORD WWTP serves Ord, Nebraska, treating municipal wastewater with secondary treatment. The plant has a designed capacity of 1,211.33 and handles a discharge volume of 832.79.
ORDWAY WWTP is a secondary treatment plant in Ordway, Colorado, serving 1,200 people. It discharges 378.54 m³/day of treated wastewater and has a design capacity of 567.81 m³/day.
OREGON WWTP is a secondary treatment plant serving 857 people in Oregon, Missouri. It discharges 283.91 megaliters annually and operates under US EPA NPDES regulations.
Orfordville STP is an advanced wastewater treatment plant serving 1,503 people in Orfordville, Wisconsin. It discharges 454.25 megaliters annually and has a designed capacity of 1,506.59 megaliters.
ORGAN LAGOON is a secondary treatment plant serving Organ, New Mexico, with a designed capacity of 121.13 volume units. It discharges treated wastewater into the local watershed.
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.
ORIENT STP is a secondary treatment plant serving Orient, Illinois, with a population equivalent of 296. It discharges 132.49 thousand gallons per day and has a designed capacity of 177.91 thousand gallons per day.
ORION STP is an advanced wastewater treatment plant in Orion, Illinois, serving a population of 1,995. It discharges treated water into local waterways, supporting environmental health in the region.
Oriska Lagoon is a secondary wastewater treatment plant serving 118 people in Oriska, North Dakota, USA. It discharges treated wastewater at a volume of 75.71 units.
Oriskany Falls V STP is a secondary wastewater treatment plant serving 698 people in the Village of Waterville, New York. The facility discharges treated effluent into local waterways within the Mohawk River basin.
ORLANDO WWT is a secondary treatment plant in Orlando, Oklahoma, serving 201 people. It discharges 75.71 units of treated wastewater, operating under US EPA NPDES regulations.
ORLEANS VILLAGE WPCF is an advanced wastewater treatment plant in Orleans, Vermont, serving a population of 1,332. It discharges treated water into local waterways, supporting the Lake Memphremagog watershed.