There are three aquifers – the Trinity, the Edwards and the Carrizo-Wilcox – beneath cities in the Central Texas area. Most of the water for San Marcos comes from the Edwards Aquifer and ...

Hill County Studios garnered some negative attention from community members in San Marcos after it was announced the project would be developed on top of the Edwards Aquifer Recharge Zone.

San Marcos Habitat Conservation Plan Manager Mark Enders has kept track of the Edwards Aquifer Authority and Guadalupe Blanco River Authority reports. "In general, the Edwards Aquifer and San ...