Overview
Willcox WWTF serves approximately 3,800 residents in Willcox, Arizona. The plant operates under U.S. Clean Water Act regulations, treating municipal wastewater for the local community.
Willcox WWTF is a municipal wastewater treatment facility located in Willcox, Cochise County, Arizona. Serving a population of around 3,800, the plant is part of the town's essential infrastructure for managing domestic wastewater. As a small-scale facility in a semi-arid region, it plays a key role in protecting local water resources. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater. Facilities of this size typically employ biological treatment followed by disinfection. The regulatory framework ensures that effluent meets state and federal standards before discharge. Treated wastewater from the plant likely discharges into a local wash or dry creek bed, which may flow into the San Simon River or directly to the Willcox Playa, a large dry lakebed. The surrounding area is ecologically sensitive, supporting desert wildlife and migratory birds. Proper treatment is vital to prevent contamination of groundwater and ephemeral surface waters.
Environmental context
The plant's treated effluent likely enters a local wash that drains toward the Willcox Playa, a large ephemeral lakebed in the Sulphur Springs Valley. This playa is an important habitat for migratory birds and desert wildlife. The region's arid climate means that water resources are scarce, and any discharge must be carefully managed to avoid salinization or contamination of the shallow aquifer.
Frequently asked questions
Willcox WWTF is located at 787 East Maley Street in Willcox, Cochise County, Arizona, United States.
The plant serves approximately 3,800 residents in the city of Willcox and surrounding areas.
Treated wastewater is likely discharged into a local wash that drains toward the Willcox Playa, an ephemeral lakebed in the Sulphur Springs Valley.
As a U.S. facility, Willcox WWTF operates under the Clean Water Act, with National Pollutant Discharge Elimination System (NPDES) permits issued by the Arizona Department of Environmental Quality.
For a small community in Arizona, typical treatment includes secondary biological treatment (such as activated sludge or lagoons) followed by disinfection, meeting state standards for surface water discharge or reuse.
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