26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Williamsburg STP serves approximately 2,622 residents in Williamsburg, Iowa. The plant operates under the US Clean Water Act's NPDES permitting program for municipal wastewater treatment.
West Union North WWTP serves approximately 2,500 residents in Fayette County, Iowa. The facility treats municipal wastewater and discharges into local waterways under U.S. Clean Water Act regulations.
West Liberty WWTP serves approximately 3,332 residents in West Liberty, Iowa. The facility operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets federal standards before discharge.
West Burlington WWTP serves approximately 3,161 residents in West Burlington, Iowa. The facility discharges treated wastewater into the local watershed, ultimately draining to the Mississippi River.
West Branch wastewater treatment plant serves the city of West Branch, Iowa, United States. It is an inland facility serving a population of approximately 2,454.
WELLSBURG WWTP serves 650 people in Grundy County, Iowa, as part of the municipal wastewater infrastructure. The plant operates under the US Clean Water Act framework.
WELLMAN WWTP serves the town of Wellman, Iowa, treating wastewater for approximately 1,418 residents. The plant discharges into local waterways within the Mississippi River basin.
Webster City WWTP serves approximately 8,176 residents in Webster City, Iowa. The plant operates under the U.S. Clean Water Act, which governs wastewater treatment standards for municipal facilities.
Waverly WWTP serves approximately 8,964 residents in Waverly, Iowa. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
WAUKON WWTP serves Waukon, Iowa, treating wastewater for approximately 4,019 residents. The plant discharges into the Upper Mississippi River basin, supporting local water quality.
WAUKEE STL is a municipal wastewater treatment plant serving Waukee, Iowa, United States. It treats wastewater for approximately 8,132 residents and discharges into local waterways.
Waterloo WWTP serves approximately 70,784 residents in Waterloo, Iowa, as part of the city's municipal wastewater infrastructure. The plant operates under the U. S. Clean Water Act's NPDES permit program.
Washington WWTP serves approximately 7,047 residents in Washington, Iowa. The plant discharges treated wastewater into local waterways under U.S. EPA NPDES regulations.
Vinton WWTP serves approximately 5,257 residents in Vinton, Iowa. The plant operates under the US Clean Water Act framework, discharging treated wastewater into local waterways.
Van Horne WWTP serves the community of Van Horne, Iowa, with a population of 716. The plant operates under the US Clean Water Act framework, ensuring treated wastewater meets environmental standards before discharge.
Traer WWTP serves the community of Traer, Iowa, with a population of approximately 1,702. The plant is located inland, over 50 km from the coast, and discharges into local waterways.
Toledo WWTP serves approximately 2,539 residents in Toledo, Iowa. The plant discharges treated wastewater into the local watershed, contributing to the Iowa River basin and ultimately the Mississippi River system.
TIPTON LAGOON East is a wastewater treatment plant serving 1,617 people in Cedar County, Iowa. It operates under the US Clean Water Act framework, discharging treated effluent into local waterways.
TIPTON WWTP West serves Tipton, Iowa, treating municipal wastewater for approximately 3,000 residents. The plant operates under U.S. Clean Water Act regulations, with discharge managed through state-issued NPDES permits.
TIFFIN WWTP serves approximately 2,100 residents in Tiffin, Iowa. The plant operates under the U.S. Clean Water Act, discharging treated wastewater into local waterways.