Overview
Pecan Creek WWTP serves approximately 126,000 people in Denton, Texas. The facility operates under the U. S. Clean Water Act, with discharge regulated by the EPA and Texas Commission on Environmental Quality.
Pecan Creek WWTP is a municipal wastewater treatment facility located in Denton, Texas, serving a population of around 126,220. The plant is situated in the northern part of the state, within the Trinity River basin, and plays a key role in managing wastewater for the growing Denton area. As a large agglomeration serving over 100,000 people, the plant is subject to U. S. EPA secondary treatment standards under the Clean Water Act. The Texas Commission on Environmental Quality (TCEQ) oversees its NPDES permit, which sets effluent limits to protect water quality. Facilities of this scale typically employ biological treatment followed by disinfection. The plant's treated effluent discharges into receiving waters that ultimately flow into the Trinity River, which drains into Trinity Bay and the Gulf of Mexico. The Trinity River basin supports diverse aquatic life and provides drinking water for millions in the Dallas-Fort Worth metroplex. Proper treatment at Pecan Creek WWTP is essential to prevent nutrient pollution and protect downstream ecosystems.
Environmental context
Pecan Creek WWTP discharges into local waterways that feed the Trinity River, which flows southward through Texas to Trinity Bay and the Gulf of Mexico. The Trinity River basin is ecologically significant, supporting fish populations, migratory birds, and wetland habitats. Downstream, the estuary and coastal waters are sensitive to nutrient loading and algal blooms, making effective wastewater treatment critical for maintaining water quality and aquatic health.
Frequently asked questions
Pecan Creek WWTP is located in Denton, Texas, United States, near South Mayhill Road in the Mayhill area of Denton County.
The plant serves approximately 126,220 people, classifying it as a large municipal wastewater treatment facility.
The treated effluent is discharged into local waterways that flow into the Trinity River, eventually reaching Trinity Bay and the Gulf of Mexico.
The plant operates under the U. S. Clean Water Act, with its NPDES permit administered by the Texas Commission on Environmental Quality (TCEQ), requiring secondary treatment and effluent limits.
Facilities of this scale typically use secondary biological treatment (e. g. , activated sludge) followed by disinfection (chlorination or UV) to meet EPA standards before discharge.
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