Overview
Trussville WWTP serves approximately 12,500 residents in Trussville, Alabama. The plant operates under the U.S. Clean Water Act, discharging treated wastewater into local waterways.
Trussville WWTP is a municipal wastewater treatment facility located in Trussville, Alabama, serving a population of about 12,499. The plant is situated in Jefferson County, near the Cahaba River basin, and plays a key role in managing wastewater for this suburban community. As a U.S. facility, Trussville WWTP operates under the National Pollutant Discharge Elimination System (NPDES) permit program, which sets discharge limits to protect water quality. For a plant serving a medium-sized agglomeration, secondary treatment is typically required, with additional nutrient removal if the receiving water is sensitive. The treated effluent from Trussville WWTP likely discharges into a tributary of the Cahaba River, which flows into the Alabama River and eventually to the Gulf of Mexico. The Cahaba River is known for its high aquatic biodiversity, including several endemic fish and mussel species, making proper treatment essential for ecosystem health.
Environmental context
Trussville WWTP discharges into the Cahaba River watershed, a biologically diverse system that supports numerous fish and mussel species. The Cahaba River flows into the Alabama River, which drains to Mobile Bay and the Gulf of Mexico. The plant's location inland, over 50 km from the coast, reduces direct marine impact, but its effluent quality affects freshwater habitats and downstream estuarine ecosystems.
Frequently asked questions
Trussville WWTP is located on Dogwood Avenue in Trussville, Jefferson County, Alabama, United States.
Trussville WWTP serves approximately 12,499 residents in the Trussville area.
The plant discharges treated effluent into a local waterway within the Cahaba River basin, which flows to the Alabama River and eventually to the Gulf of Mexico.
Trussville WWTP operates under the U.S. Clean Water Act, with discharge limits set by an NPDES permit issued by the Alabama Department of Environmental Management.
For a plant of this size, secondary treatment is standard, often including biological processes like activated sludge or trickling filters, with disinfection to meet pathogen limits.
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