Overview
The Savanna City of wastewater treatment plant serves approximately 5,615 residents in Savanna, Illinois. It operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal facilities of this scale.
The Savanna City of wastewater treatment plant is a municipal facility located in Savanna, Carroll County, Illinois, serving a population of about 5,615. As a small-to-medium agglomeration, it plays a key role in managing local wastewater in this Mississippi River-adjacent community. Under the U.S. Clean Water Act, plants of this size are typically required to provide secondary treatment via National Pollutant Discharge Elimination System (NPDES) permits issued by the Illinois Environmental Protection Agency. The plant's treated effluent likely discharges into a tributary of the Mississippi River, which flows south to the Gulf of Mexico. This watershed supports diverse aquatic life and is an important migratory corridor for birds and fish. Proper treatment helps reduce nutrient loading and protects downstream ecosystems.
Environmental context
The plant is situated in the Upper Mississippi River Basin, with treated effluent likely entering a local stream that drains into the Mississippi River. The Mississippi River ultimately flows into the Gulf of Mexico, where nutrient pollution contributes to seasonal hypoxic zones. The plant's operations help mitigate local impacts on water quality and aquatic habitats in this ecologically significant watershed.
Frequently asked questions
The plant is located on Main Street in Savanna, Carroll County, Illinois, United States.
The plant serves approximately 5,615 residents in the city of Savanna and surrounding areas.
The treated effluent is likely discharged into a local tributary that flows into the Mississippi River, which ultimately reaches the Gulf of Mexico.
The plant operates under the U.S. Clean Water Act, with NPDES permits issued by the Illinois Environmental Protection Agency, requiring secondary treatment and effluent limits.
For a plant of this size, secondary treatment is standard under the Clean Water Act, which typically includes biological processes to reduce organic matter and suspended solids.
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