monitor well

Observation well used to watch for the advent of an anticipated condition, generally undesirable, such as the advance of the salt-water front in a coastal area where salt-water encroachment is occurring, or the movement of a pollutant injected into a disposal well. (IGH)



UNESCO/WMO International Glossary of Hydrology (2nd revised ed., 1992)

Posted on February 20, 2014 .