Williamson County, TX Water Table Trend
What the closest monitoring well shows for Williamson County
Travis County, TX, 29 miles from Williamson County, is the closest county with a qualifying well, and its water table is rising, getting shallower over time.
No well inside Williamson County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Williamson County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Travis 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 Williamson County
Williamson County, Texas covers 1,116 square miles and is home to about 727,480 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Williamson County isn't one of them yet, see the methodology guide for the exact qualifying bar.