Washington County, TN Water Table Trend
What the closest monitoring well shows for Washington County
The closest qualifying well to Washington County is 44 miles away in Watauga County, NC, where the trend runs declining, slower than most declining counties.
Washington County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Washington County's own number. If you own a well here, comparing your own depth log against this regional figure is worth doing before assuming either way. See Watauga County, NC'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.
Washington County, Tennessee in brief
About 139,642 people live across Washington County's 327 square miles, in Tennessee. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Washington County isn't one of them yet, see the methodology guide for the exact qualifying bar.