Edgefield County, SC Water Table Trend
The nearest real water-table reading to Edgefield County, SC
McCormick County, SC, 22 miles from Edgefield County, is the closest county with a qualifying well, and its water table is declining at a typical pace for a declining county.
No well inside Edgefield County clears this site's 15-year qualifying bar, so this is the closest real reading, not a measurement of Edgefield County's own aquifer. Worth checking your own well's depth log against it rather than assuming it matches. See McCormick County, SC'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 Edgefield County
Edgefield County, South Carolina covers 501 square miles and is home to about 29,455 people. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Edgefield County isn't one of them yet, see the methodology guide for the exact qualifying bar.