18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
ASHLAND BORO wastewater treatment plant in Butler Township, Pennsylvania, serves 2,283 people with secondary treatment. It discharges 946.35 megaliters annually and has a designed capacity of 1,181.04 megaliters.
Northeastern Schuylkill JSA is a secondary wastewater treatment plant serving 1,495 people in Ottawa, Ontario, Canada. It discharges 757.08 cubic meters per day and has a designed capacity of 927.42 cubic meters per day.
MT GRETNA AUTH STP is a secondary wastewater treatment plant in South Londonderry Township, Pennsylvania, serving approximately 6,145 people. It discharges 454.25 megaliters annually and operates under US EPA NPDES regulations.
PORTLAND BORO STP is a secondary wastewater treatment plant in Knowlton Township, New Jersey, serving 779 people. It discharges treated water into the local watershed, supporting the Delaware River basin.
West Earl Brownstown STP is a secondary treatment plant in West Earl Township, Pennsylvania, serving a population of 400. It discharges treated wastewater into local waterways, supporting the Chesapeake Bay watershed.
Paradise Township STP is a secondary treatment plant serving about 1,000 people in Paradise Township, Pennsylvania. It discharges 454.25 cubic meters per day and operates under the US Clean Water Act.
Conoy Township Falmouth STP is a secondary treatment plant serving 200 people in Conoy Township, Pennsylvania. It discharges 75.71 megaliters of treated wastewater annually.
Conestoga Twp Colemanville STP is a secondary treatment plant serving 60 people in Conestoga Township, Pennsylvania. It discharges 15.14 million gallons per day into local waterways.
Williamstown Boro STP is a secondary treatment plant serving 1,667 people in Williams Township, Pennsylvania. It discharges 946.35 megaliters per year into the local watershed.
LYKENS BORO STP is a secondary wastewater treatment plant serving Lykens, Pennsylvania. It treats approximately 909 m³/day with a designed capacity of 1,476 m³/day, discharging into local waterways.
HALIFAX BORO STP is a secondary wastewater treatment plant in Halifax, Pennsylvania, serving a population of 1,000. It discharges treated effluent into local waterways under US EPA NPDES regulations.
Gratz Boro STP is a secondary treatment plant serving 676 residents in Gratz, Pennsylvania. It discharges 227.13 million gallons per year and operates under the US Clean Water Act.
Upper Bern Sewage Fac in Upper Bern Township, Pennsylvania serves 372 people with secondary treatment. The plant discharges 170.34 volume units and has a designed capacity of 227.12 units.
Robeson Sewage Facility is a secondary treatment plant serving 1,000 people in Robeson Township, Pennsylvania. It discharges 378.54 cubic meters of treated wastewater daily, with a designed capacity of 1,135.62 cubic meters.
Richmond Township-Virginville STP is a secondary treatment plant serving 246 people in Berks County, Pennsylvania. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
New Ringgold Boro STP is a secondary treatment plant in East Brunswick Township, Pennsylvania, serving 350 people. It discharges 151.42 cubic meters of treated wastewater daily.
Lickdale STP is a secondary treatment plant in Union Township, Pennsylvania, serving 800 people. It discharges 378.54 m³/day and has a designed capacity of 1,135.62 m³/day.
Christiana Boro wastewater treatment plant serves West Sadsbury Township, Pennsylvania, with secondary treatment for a population of 1,133. It discharges treated effluent into local waterways within the Chesapeake Bay watershed.
Terre Hill Boro STP is a secondary treatment plant serving 1,237 people in Terre Hill, Pennsylvania. It discharges 454.25 thousand cubic meters per year into local waterways.
Dauphin Boro STP is a secondary wastewater treatment plant serving approximately 1,500 residents in Dauphin, Pennsylvania. It discharges treated effluent into the Susquehanna River basin, supporting local water quality.