26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Tama WWTP serves approximately 2,700 residents in Tama, Iowa. The facility operates under the U.S. Clean Water Act, with regulatory oversight from the Iowa Department of Natural Resources.
Strawberry Pt South WWTP serves Strawberry Point, Iowa, treating wastewater from a community of 2,365 people. The plant operates under U.S. Clean Water Act regulations, ensuring local water quality.
Storm Lake WWTP serves approximately 12,515 people in Buena Vista County, Iowa. The plant treats municipal wastewater and discharges into the local watershed, contributing to the protection of regional water quality.
Stanwood WWTP is a municipal wastewater treatment facility serving approximately 680 residents in Stanwood, Iowa, United States. The plant discharges treated effluent into local waterways within the Mississippi River basin.
Spencer WWTP serves approximately 11,300 residents in Spencer, Iowa. The plant discharges treated wastewater into local waterways under the U.S. Clean Water Act framework.
Sioux City WWTP serves approximately 98,485 people in Sioux City, Iowa. The plant discharges into the Missouri River under the US Clean Water Act regulatory framework.
Sioux Center WWTP serves approximately 6,550 residents in Sioux Center, Iowa. The plant operates under the US Clean Water Act, ensuring treated wastewater meets federal standards before discharge.
SIBLEY WWTP serves Osceola County, Iowa, treating wastewater for approximately 2,815 residents. The plant operates under U.S. Clean Water Act regulations, ensuring compliance with state-issued NPDES permits.
Shenandoah WWTP serves approximately 5,572 people in Fremont County, Iowa. The plant discharges treated wastewater into local waterways, supporting the Missouri River basin.
SHELDON WWTP serves approximately 4,937 people in Sheldon, Iowa, as part of the city's municipal wastewater infrastructure. The plant operates under U.S. EPA and Iowa Department of Natural Resources regulations.
SAC CITY WWTP serves approximately 2,492 residents in Sac County, Iowa. The plant operates under the U.S. Clean Water Act framework, managing municipal wastewater for this inland community.
Rockwell City WWTP serves approximately 2,224 residents in Rockwell, Iowa. The facility operates under the US Clean Water Act framework, ensuring treated wastewater meets federal and state standards before discharge.
Rock Valley WWTP serves approximately 2,540 residents in Rock Valley, Iowa. The plant discharges treated wastewater into local waterways under the US Clean Water Act framework.
Rock Rapids WWTP serves approximately 2,573 residents in Rock Rapids, Iowa, as part of the city's municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act framework.
Red Oak WWTP serves approximately 5,688 residents in Red Oak, Iowa. The facility operates under U.S. Clean Water Act regulations, managing municipal wastewater for this inland community.
Princeton WWTP serves 946 people in Scott County, Iowa, as part of the municipal wastewater infrastructure. The plant operates under the US Clean Water Act's NPDES permit program.
Postville WWTP serves the community of Postville, Iowa, with a population of 2,385. The plant operates under U.S. Clean Water Act regulations for municipal wastewater treatment.
Pleasantville WWTP serves approximately 1,694 residents in Pleasantville, Iowa. The facility operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets environmental standards before discharge.
Perry WWTP is a municipal wastewater treatment plant serving approximately 7,851 residents in Perry, Iowa. It operates under the U.S. Clean Water Act framework, discharging treated effluent into local waterways.
PELLA WWTP serves approximately 10,360 people in Marion County, Iowa. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.