18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
GRETNA STP is a secondary wastewater treatment plant in Pittsylvania County, Virginia, serving 2,270 people. It discharges 227.13 million gallons per year and has a designed capacity of 870.64 million gallons per year.
Piedmont STP is a secondary treatment plant in Henry County, Virginia, serving 320 people. It discharges 132.49 thousand cubic meters of treated wastewater annually.
Buchanan STP is a secondary wastewater treatment plant serving 1,233 people in Buchanan, Virginia. It discharges treated effluent into the local watershed under US Clean Water Act regulations.
STDSVLE GREENE REG STP is a secondary wastewater treatment plant in Madison County, Virginia, serving about 4,500 people. It discharges treated water into local waterways, supporting the Rappahannock River basin.
Schuyler STP is a secondary treatment plant serving 227 people in Nelson County, Virginia, USA. It discharges 83.28 units of treated wastewater daily, with a designed capacity of 454.25 units.
GLADSTONE STP is a secondary wastewater treatment plant in Gladstone, Virginia, serving 91 people. It discharges 37.85 cubic meters per day and operates under US EPA regulations.
Sperryville STP is a secondary wastewater treatment plant in Sperryville, Virginia, serving approximately 300 people. It discharges 151.42 cubic meters per day into local waterways.
Rich Creek STP is a secondary treatment plant serving 1,200 people in Rich Creek, Virginia. It discharges treated wastewater into local waterways, supporting the New River watershed.
PEARISBURG STP is a secondary treatment plant in Pearisburg, Virginia, serving 2,729 people. It discharges treated wastewater into local waterways, supporting the New River watershed.
NARROWS STP is a secondary treatment plant in Giles County, Virginia, serving a population of 2,111. It discharges treated wastewater into local waterways, supporting the New River watershed.
Sheffield Acres Flatwoods Collection System is a secondary treatment plant serving 625 people in Wise County, Virginia. It discharges 151.42 million gallons per day into local waterways.
Exeter Community wastewater treatment plant serves 300 residents in Exeter, Virginia. The secondary treatment facility discharges 75.71 megaliters annually and has a designed capacity of 113.56 megaliters.
The Haysi Sewerage System is a secondary treatment plant serving 1,950 residents in Haysi, Virginia. It discharges treated wastewater into local waterways within the Upper Tennessee River Basin.
Harriston WWTP is a secondary treatment plant serving 423 people in Grottoes, Virginia. It discharges 147.63 megaliters of treated wastewater annually into the local watershed.
Honaker WWTP and Collection System is a secondary treatment plant serving 1,535 people in Honaker, Virginia. It discharges 870.65 thousand gallons per day and operates under U.S. Clean Water Act regulations.
Cleveland Sewerage System in Lebanon, Virginia, is a secondary treatment plant serving 346 people. It discharges 189.27 cubic meters of treated wastewater daily.
Amonate Sewerage System is a secondary treatment plant serving 100 people in Amonate, Virginia. It discharges 45.43 m³/day of treated wastewater into local waterways.
Falls Mills WWTP is a secondary treatment plant serving approximately 500 people in Falls Mills, Virginia. It discharges 378.54 cubic meters of treated wastewater daily.
Shoreham wastewater treatment plant in Vermont, United States, serves 260 people with secondary treatment. It discharges 53.00 units of treated wastewater daily, with a designed capacity of 132.49 units.
Cold Brook Fire District No 1 is a secondary wastewater treatment plant in Wilmington, Vermont, serving a small population of 390. It discharges treated effluent into local waterways, supporting the Deerfield River watershed.