Water scarcity is a concern due to critically low water levels. The Rio Grande currently supplies most of the irrigation and drinking water, but its ability to meet future needs is uncertain. Residents are worried that the river cannot support a growing population and industry.

New technology might allow for the use of underground aquifers as a water source again. This option was previously used a few decades ago. Lake levels at Amistad and Falcon reservoirs are currently at 27% and 23% of normal levels, respectively.

Further details are available on exploring alternative water sources, including the potential of underground dams and the impact of hot, dry weather on water levels.