Canyon Lake and Medina Lake are still far from full, but the heavy rainfall this week brought small improvements.

Edwards Aquifer Authority permit holders, like the San Antonio Water System, can pump more water due to higher levels in the groundwater system.

Since the writing of this story, the Neches and Trinity Valleys Ground Water District has scheduled a hearing for 1 p.m.

Our analysis suggests that both arsenic and selenium levels are elevated in pondwaters and thus this disposal practice may have contributed substantial amounts of arsenic and selenium to aquifers ...