Overview
DeKalb Sanitary District New WWTP is a projected wastewater treatment facility in DeKalb, Illinois, serving approximately 45,258 people. It will operate under US EPA NPDES regulations.
The DeKalb Sanitary District New WWTP is a planned wastewater treatment facility located in DeKalb, Illinois, within DeKalb County. Designed to serve a population of around 45,258, this plant will address the wastewater needs of the community as part of the district's infrastructure improvements. As a projected facility, specific treatment processes and capacity details are not yet finalized. However, plants of this scale in the United States typically operate under the National Pollutant Discharge Elimination System (NPDES) permit program, which sets effluent limits based on the Clean Water Act. The plant will likely incorporate secondary treatment as a minimum standard, with potential for advanced treatment depending on local water quality requirements. The plant's discharge will ultimately flow into the Kishwaukee River, a tributary of the Rock River, which drains into the Mississippi River and eventually the Gulf of Mexico. This connection highlights the plant's role in protecting downstream aquatic ecosystems and maintaining water quality in the broader Mississippi River Basin.
Environmental context
The DeKalb Sanitary District New WWTP will discharge into the Kishwaukee River, which flows into the Rock River, a major tributary of the Mississippi River. The Mississippi River Basin supports diverse aquatic life and is a critical migratory corridor for fish and birds. The plant's operations will help protect water quality in this ecologically significant watershed, reducing nutrient and pollutant loads that could otherwise contribute to hypoxia in the Gulf of Mexico.
Frequently asked questions
The plant is located in DeKalb, Illinois, United States, within DeKalb County. The address is near 800 East Fairview Drive, DeKalb.
The plant is designed to serve approximately 45,258 people, making it a medium-sized agglomeration under US EPA classifications.
The plant will discharge treated effluent into the Kishwaukee River, which flows into the Rock River and ultimately the Mississippi River. The discharge will be regulated under an NPDES permit.
As a US facility, it operates under the Clean Water Act, with discharge permits issued by the Illinois Environmental Protection Agency under the NPDES program. The plant must meet secondary treatment standards and any additional water quality-based limits.
Plants of this scale typically employ secondary treatment, such as activated sludge or trickling filters, to remove organic matter and solids. Some may include nutrient removal to protect sensitive water bodies.
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