Essex County, Massachusetts Hover mouse over site for information. Click well symbol to open popup with additional well information. County boundary outlined in red.
Symbols with low color intensity indicate active wells located in adjacent counties
Network wells depicted on the Essex County, MA location map
Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum
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