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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 413204072021801 CT-PS 138

New London County, Connecticut
Hydrologic Unit Code 01100002
Latitude  41°32'04", Longitude  72°02'18" NAD27
Land-surface elevation 145 feet above NGVD29
The depth of the well is 250 feet below land surface.
The depth of the hole is 250 feet below land surface.
This well is completed in the New York and New England crystalline-rock aquifers (N600NECRSN) national aquifer.
This well is completed in the Non-Carbonate Crystalline Bedrock (300NCBC) local aquifer.
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Graph of groundwater level data at USGS 413204072021801 CT-PS 138
Breaks in the plot represent a gap of at least one year between field measurements.
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