26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
LEON WWTP serves the community of Leon, Iowa, with a population of approximately 1,983. The plant is part of the municipal wastewater infrastructure in Decatur County.
Lenox WWTP serves 1,401 people in Taylor County, Iowa, as part of the municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act framework.
Le Mars WWTP serves approximately 9,826 residents in Le Mars, Iowa. The facility operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets federal standards before discharge.
LeClaire WWTP serves the community of Le Claire, Iowa, treating wastewater from approximately 2,868 residents. The plant discharges into the Mississippi River basin, supporting local water quality.
Laurens WWTP serves approximately 1,976 people in Pocahontas County, Iowa, United States. The plant treats municipal wastewater and discharges into local waterways.
La Porte City WWTP serves approximately 2,128 residents in La Porte City, Iowa, as part of the municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for publicly owned treatment wor
Lamoni WWTP serves the community of Lamoni, Iowa, with a population of 2,444. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
Lake View WWTP is a municipal wastewater treatment plant serving approximately 1,542 residents in Lake View, Iowa. The facility operates under U.S. Clean Water Act regulations, discharging treated effluent to local waterways.
Lake Mills WWTP serves approximately 2,100 residents in Lake Mills, Iowa. The facility operates under U.S. Clean Water Act regulations for municipal wastewater treatment.
KINGSLEY LAGOON is a municipal wastewater treatment plant serving Kingsley, Iowa, USA. It treats wastewater from a population of approximately 1,411 and discharges into local waterways.
Keokuk WWTP serves approximately 12,451 residents in Keokuk, Iowa, treating municipal wastewater along the Mississippi River. The plant operates under the US Clean Water Act's NPDES permit program.
Kanawha STL is a municipal wastewater treatment plant serving 652 residents in Kanawha, Iowa, United States. The facility operates under the U.S. Clean Water Act, which requires secondary treatment for municipal plants.
Kalona WWTP serves approximately 2,293 people in Washington County, Iowa, United States. The plant discharges treated wastewater into local waterways under the U.S. Clean Water Act framework.
JEFFERSON WWTP serves the city of Jefferson, Iowa, treating wastewater for a population of approximately 4,626. The plant discharges into local waterways within the Mississippi River basin.
Iowa Falls WWTP serves approximately 5,200 residents in Iowa Falls, Iowa. The plant discharges treated wastewater into local waterways under U.S. Clean Water Act regulations.
Iowa City South WWTP serves approximately 60,780 residents in Iowa City, Iowa. The plant discharges treated wastewater into the local watershed, contributing to the Iowa River basin.
Indianola North WWTP serves Warren County, Iowa, treating wastewater for approximately 11,340 residents. The plant operates under the U.S. Clean Water Act framework, with discharge regulated by the Iowa Department of Natural Resources.
Independence WWTP serves approximately 5,966 residents in Independence, Iowa, United States. The plant discharges treated wastewater into the local watershed, contributing to the Wapsipinicon River basin.
Huxley WWTP serves approximately 2,546 residents in Huxley, Iowa. The facility operates under the U.S. Clean Water Act, with state-issued NPDES permits regulating its discharge.
Humboldt WWTP serves the city of Humboldt, Iowa, treating wastewater for approximately 4,690 residents. The plant operates under the U.S. Clean Water Act framework, with state-issued NPDES permits governing its discharge.