Overton County, TN Water Table Trend
Overton County, TN: the closest actual trend
Putnam County, TN, 18 miles from Overton County, is the closest county with a qualifying well, and its water table is holding roughly steady.
No well inside Overton County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Overton County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See Putnam County, TN'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 Overton County
Overton County, Tennessee covers 433 square miles and is home to about 23,551 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Overton County isn't one of them yet, see the methodology guide for the exact qualifying bar.