Before and after images show how Hill Country reservoirs, including Canyon and Medina lakes, are continuing to shrink.

Serious flooding events in the Guadalupe River Basin ultimately led Congress to authorize building the Canyon Lake Dam.

SAN ANTONIO — There are more water woes as lake levels across South Texas keep dropping due to the region's drought. At Canyon Lake, about 42 miles north of downtown San Antonio, the water level ...

Canyon Lake is on the eve of its 60th anniversary, and while it has saved the region from several historical storms, its future remains in the balance. Since its creation in 1964, Canyon Lake ...