Lower Leon Creek: Evaluating Water Quality to Protect Aquatic Life
Parameter: Dissolved Oxygen
RiverBasin: San Antonio
Background and Goals
Leon Creek runs from its headwaters in northern Bexar County to its confluence with the Medina River. The creek generally flows south and enters the main portion of Kelly Air Force Base from the northwest, near the intersection of Billy Mitchell Road and Westover Road. Its watershed includes highly urbanized residential areas and the Kelly and Lackland air force bases.
In 2006, TCEQ assessment indicated that low dissolved oxygen concentrations in the creek were not optimal. Oxygen gas, which dissolves in water, is essential for the survival of aquatic life. While the amount of dissolved oxygen in water fluctuates naturally, various human activities can cause chronically low levels of dissolved oxygen.
Staff of this project collected dissolved oxygen samples to update and add to the data available for evaluating the aquatic life use.
TCEQ staff informed stakeholders about this project by consulting with the San Antonio River Authority, the Clean Rivers Program partner for the basin.
For More Information
Please send an e-mail to firstname.lastname@example.org, and mention the Lower Leon Creek aquatic life project in the subject line. Or call us at 512-239-6682.