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A multilevel system is a groundwater instrument, which allows the monitoring of a number of discrete groundwater zones within a single borehole. The system typically consists of seals and ports, which are placed at varying depths along a casing string, effectively isolating and providing access to each monitoring interval.
Webinar Replay: HydroTerra and Haley and Aldrich
The Transect Approach to Characterizing and Monitoring Dissolved Contaminant Plumes
