Lamoille County, VT Water Table Trend
Is the water table dropping in Lamoille County, VT?
Over 60 years of USGS readings, the well tracking Lamoille County's aquifer is holding roughly steady: 0 ft per decade.
This is one representative well, not a county-wide survey, the same grain limit every page here discloses.
Lamoille County's source well, in detail
Depth to water at the last reading was 20.1 ft below land surface. Readings span 1966-10-31 to 2026-09-11, 722 measurements from USGS well USGS-443405072323501 (Vt-Mpw 1), part of the National Water Information System. The qualifying bar and the OLS fit behind this trend are documented in the methodology guide.
How Lamoille County compares nationally
Lamoille County sits at rank 662nd of 1,449 ranked counties, ordered rising-to-declining, so a low number means a rising water table and a high one means fast decline. Lamoille County, Vermont is home to about 26,248 people. See the fastest-moving counties guide for how Lamoille County stacks up against the most extreme cases nationally.
Depth and quality are separate questions
This page answers a depth question, not a quality one. A well in Lamoille County can be stable in depth and still worth testing for quality, or declining and still test clean, the two are measured separately, and only a direct test settles the second one.