Columbiana County, OH Water Table Trend
Columbiana County's groundwater trend, from USGS's own readings
Over 16 years of USGS readings, the well tracking Columbiana County's aquifer is holding roughly steady: 0.5 ft per decade.
One well stands in for Columbiana County's whole aquifer here, the honest simplification every page on this site carries.
What the well actually measured
The most recent reading put water 15.4 ft below land surface. Readings span 2010-07-28 to 2026-07-13, 70 measurements from USGS well OH015-404957080325200 (Co-27 Oh), part of the National Water Information System. The qualifying bar and the OLS fit behind this trend are documented in the methodology guide.
Where Columbiana County ranks
Of the 1,449 US counties with a usable trend, Columbiana County ranks 370th from fastest-rising to fastest-declining, 1 is the fastest-rising water table measured, 1449 the fastest-declining. About 99,823 people live in Columbiana County, Ohio. See the fastest-moving counties guide for how Columbiana County stacks up against the most extreme cases nationally.
A dropping table says nothing about water quality
Whether Columbiana County's water table is rising or falling is independent of what's actually in the water. Depletion can concentrate naturally-occurring minerals, so it's worth checking directly with a water test rather than assuming a depth trend says anything about quality.