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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 393744076295401 HA Bb 90

Harford County, Maryland
Hydrologic Unit Code 02050306
Latitude  39°37'44", Longitude  76°29'54" NAD27
Land-surface elevation 620.00 feet above NGVD29
The depth of the well is 140 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Lower Pelitic Schist of Wissahickon Formation (300LPLC) local aquifer.
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Graph of groundwater level data at USGS 393744076295401 HA Bb 90
Breaks in the plot represent a gap of at least one year between field measurements.
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