26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
MORGANTOWN STAR CITY WWTP serves approximately 43,911 people in Star City, West Virginia. The plant discharges into the Monongahela River, a tributary of the Ohio River system.
Williamson WWTP serves approximately 7,865 residents in Williamson, West Virginia. The facility operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater plants of this scale.
Matewan WWTP serves approximately 2,052 residents in Matewan, West Virginia, as part of the town's municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act, which governs wastewater discharges in the region.
Keyser WWTP serves approximately 8,168 residents in Keyser, West Virginia. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater.
Princeton WWTP serves approximately 26,000 residents in Princeton, West Virginia. The plant operates under the U.S. Clean Water Act framework, discharging treated wastewater into the local watershed.
Green Valley Glenwood PSD WWTP serves approximately 6,937 people in Glenwood, West Virginia. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge.
Bluewell PSD WWTP serves approximately 5,538 residents in Bluewell, West Virginia, as part of the municipal wastewater infrastructure. The plant operates under U.S. EPA NPDES permitting through state authorities.
Bluefield ADA WWTP serves Oakvale, West Virginia, treating municipal wastewater for a population of 4,267. The plant operates under the US Clean Water Act, with NPDES permits ensuring compliance with federal discharge standards.
ATHENS WWTP serves approximately 2,391 people in Mercer County, West Virginia. The plant operates under the US Clean Water Act framework, treating municipal wastewater before discharge.
Point Pleasant WWTP serves 5,515 residents in Point Pleasant, West Virginia. The plant discharges treated wastewater into the Ohio River watershed, supporting local water quality.
MOUNDSVILLE WWTP serves approximately 12,666 residents in Moundsville, West Virginia, as part of the municipal wastewater infrastructure. The plant discharges into the Ohio River watershed.
Fairmont WWTP serves approximately 36,533 people in Fairmont, West Virginia, United States. The plant operates under the US Clean Water Act and EPA NPDES permit framework.
LOGAN WWTP serves approximately 3,000 people in Peach Creek, West Virginia. The plant discharges treated wastewater into local waterways within the Guyandotte River watershed.
Buffalo Creek PSD WWTP serves Man, West Virginia, treating wastewater for approximately 4,189 residents. The plant discharges into the local watershed, contributing to the region's water quality management.
Weston WWTP serves the Deanville area in West Virginia, treating wastewater for approximately 7,339 residents. The plant discharges into local waterways within the Ohio River basin.
Union PSD 40th Street WWTP serves South Charleston, West Virginia, treating wastewater for approximately 14,058 people. The plant operates under the U.S. Clean Water Act and EPA NPDES permitting framework.
ELK VALLEY PSD WWTP serves approximately 11,087 people in Big Chimney, West Virginia. The plant discharges into local waterways within the Kanawha River basin, supporting regional wastewater management.
Sissonville WWTP serves approximately 4,600 people in White Chapel, West Virginia. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the local watershed.
MALDEN PSD WWTP serves Charleston, West Virginia, treating wastewater for approximately 8,515 residents. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge.
South Charleston WWTP serves 17,290 people in West Virginia. The plant operates under US EPA NPDES regulations, treating municipal wastewater for the Kanawha River watershed.