Overview
Jacksonville STP serves approximately 23,818 people in Morgan County, Illinois. The plant operates under the US Clean Water Act framework, discharging treated wastewater into local waterways.
Jacksonville STP is a municipal wastewater treatment facility located in Morgan County, Illinois, serving an estimated population of 23,818. The plant is situated near the intersection of I-72 and US 36, within the Mississippi River basin, and plays a key role in managing wastewater for the surrounding community. As a US facility, Jacksonville STP operates under the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges. For a plant serving this population size, secondary treatment is typically mandated, with possible additional nutrient removal depending on the receiving water body's sensitivity. The regulatory framework ensures compliance with federal and state standards. The treated effluent from Jacksonville STP ultimately drains into the Illinois River, a major tributary of the Mississippi River. This watershed supports diverse aquatic life and is an important migratory corridor for birds and fish. The plant's discharge contributes to the overall water quality of the region, necessitating careful monitoring to protect downstream ecosystems.
Environmental context
Jacksonville STP discharges into the Illinois River watershed, which flows into the Mississippi River and eventually the Gulf of Mexico. The Illinois River supports a variety of fish species and provides habitat for migratory waterfowl. Nutrient loading from wastewater can contribute to hypoxia in the Gulf, making effective treatment crucial for downstream environmental health.
Frequently asked questions
Jacksonville STP is located in Morgan County, Illinois, near the intersection of I-72 and US 36, approximately 39.689 N, -90.209 W.
Jacksonville STP serves an estimated population of 23,818 people in the Morgan County area.
The plant discharges treated effluent into the Illinois River watershed, which flows into the Mississippi River and ultimately the Gulf of Mexico.
Jacksonville STP operates under the US Clean Water Act, which requires an NPDES permit for discharges. The permit is typically issued by the Illinois Environmental Protection Agency.
For a plant of this size, secondary treatment is standard under the Clean Water Act. Depending on the receiving water body, additional nutrient removal may be required to protect water quality.
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