San Antonians watch the Edwards Aquifer level to know it falls low enough to trigger changes drought status and mandatory changes in water use. Austinites keep an eye on the water levels at Lake Travis and Lake Austin for similar status that affect water use restrictions. So what should Blanco city and county residents monitor? Despite the 2 to 6 inches of rain Blanco County received during Hurricane Harvey, Stage 1 drought restrictions are still in effect for all communities drawing wate ...