Blanco County, TX Water Table Trend
What the closest monitoring well shows for Blanco County
Hays County, TX, 26 miles from Blanco County, is the closest county with a qualifying well, and its water table is rising, getting shallower over time.
No well inside Blanco County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Blanco County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Hays County, TX's full page. See the no-data guide for why a county this close to a qualifying well still doesn't get its own number.
About Blanco County
Blanco County, Texas covers 709 square miles and is home to about 13,358 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Blanco County isn't one of them yet, see the methodology guide for the exact qualifying bar.