14,813 plants indexed. Showing 6,269 matching current filters.
Columbia Blvd STP is a major wastewater treatment plant in Portland, Oregon, serving over 720,000 people. It operates under the US Clean Water Act and EPA NPDES permit program.
Columbia Boro STP serves approximately 10,000 people in Columbia, Pennsylvania. The plant operates under the US Clean Water Act, discharging treated wastewater into the Susquehanna River basin.
Columbia City WWTP serves approximately 7,077 people in Columbia City, Indiana. The plant treats municipal wastewater under the US Clean Water Act framework.
Columbia Co Reed Crk WPC is a wastewater treatment plant in Augusta, Georgia, serving a population of 7,473. The plant discharges into local waterways within the Savannah River basin.
Columbia County Little River WPCP serves approximately 32,000 people in Columbia County, Georgia. The plant operates under the US Clean Water Act, discharging treated wastewater into the Little River watershed.
Columbia Falls WWTP serves approximately 3,400 residents in Columbia Falls, Montana. The plant discharges treated wastewater into the local watershed, supporting water quality in the Flathead River system.
COLUMBIA POTW SOUTH serves Columbia, Mississippi, treating wastewater for approximately 6,345 residents. The plant discharges into local waterways under U.S. EPA NPDES permitting.
Columbia Regional WWTP serves approximately 135,000 people in Columbia, Missouri. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
COLUMBIA STP serves approximately 3,944 people in Columbia, Kentucky. The plant discharges treated wastewater into local waterways, supporting the region's water quality management.
Columbia WWTP serves Maury County, Tennessee, treating wastewater for approximately 35,000 residents. The plant operates under U.S. EPA and Tennessee Department of Environment and Conservation regulations.
Columbiana Co Elkton Regional WWTP serves Lisbon, Ohio, treating wastewater for approximately 8,100 residents. The plant operates under the US Clean Water Act framework, with NPDES permitting through the Ohio EPA.
Columbiana Co Gilford Lake WWTP serves New Garden, Ohio, treating wastewater for approximately 4,068 residents. The plant operates under U.S. EPA and Ohio EPA regulations for inland discharge.
COLUMBIANA WWTP is a municipal wastewater treatment plant serving Columbiana, Alabama. It operates under the US Clean Water Act framework for small communities.
Columbiana WWTP and Sewer System serves Lisbon, Ohio, treating wastewater for approximately 7,800 residents. The plant discharges into local waterways within the Ohio River basin.
Columbus Grove WWTP and Sewer System serves approximately 2,200 residents in Columbus Grove, Ohio. The plant is part of the municipal wastewater infrastructure for Putnam County.
Columbus Jackson Pike WWTP and Sewers serves approximately 487,474 people in Columbus, Ohio. The plant is part of the city's municipal wastewater infrastructure, discharging treated effluent into the Scioto River watershed.
COLUMBUS POTW serves 25,514 people in Columbus, Mississippi, as part of the city's municipal wastewater infrastructure. The plant discharges into local waterways within the Tombigbee River basin.
Columbus Southerly WWTP and Sewers serves approximately 553,000 people in Columbus, Ohio. The plant discharges treated wastewater into the Scioto River system, which flows to the Ohio River and ultimately the Mississippi River.
COLUMBUS WWTP serves approximately 20,971 people in Columbus, Nebraska. The plant discharges treated wastewater into the Platte River basin, supporting local water quality and downstream ecosystems.
COLUMBUS WWTP serves Columbus, Wisconsin, treating municipal wastewater for approximately 4,684 residents. The plant discharges into local waterways under U.S. Clean Water Act regulations.