Overview
Alemeda Sims WWTP serves approximately 129,000 people in Houston, Texas. The plant operates under the U. S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities of this scale.
Alemeda Sims WWTP is a municipal wastewater treatment facility located in Houston, Texas, serving an estimated population of 129,000. The plant is situated in Harris County, part of the greater Houston metropolitan area, and plays a key role in managing the region's wastewater. As a plant serving over 100,000 people, it falls under the U. S. Clean Water Act's National Pollutant Discharge Elimination System (NPDES) permitting program. This regulatory framework requires secondary treatment as a minimum standard for municipal facilities, with additional nutrient removal or disinfection requirements depending on the receiving water body's sensitivity. The plant's treated effluent is discharged into local waterways that ultimately drain into the Gulf of Mexico via the Galveston Bay system. This coastal connection underscores the importance of effective treatment to protect downstream estuarine and marine ecosystems, which support diverse aquatic life and commercial fisheries.
Environmental context
The plant's discharge enters the Houston-area drainage network, which flows into Galveston Bay and then the Gulf of Mexico. Galveston Bay is a productive estuary that supports shrimp, oysters, and migratory birds. Effective wastewater treatment is critical to prevent nutrient loading and hypoxia in these sensitive coastal waters.
Frequently asked questions
Alemeda Sims WWTP is located in Houston, Harris County, Texas, United States, on Almeda Road.
The plant serves approximately 129,000 people in the Houston area.
The plant discharges treated effluent into local waterways that flow into Galveston Bay and ultimately the Gulf of Mexico.
The plant operates under the U. S. Clean Water Act, requiring an NPDES permit issued by the Texas Commission on Environmental Quality, which sets limits on pollutants to protect water quality.
Plants of this scale typically provide at least secondary treatment, and may include advanced treatment for nutrient removal, especially if discharging to sensitive waters like Galveston Bay.
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