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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 300912091485502
Minimum number of levels = 1
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USGS 300912091485502 SMn-117A

St. Martin Parish, Louisiana
Hydrologic Unit Code 08080102
Latitude  30°09'12", Longitude  91°48'55" NAD27
Land-surface elevation 24.00 feet above NGVD29
The depth of the well is 806 feet below land surface.
The depth of the hole is 956 feet below land surface.
This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
This well is completed in the Chicot Aquifer, Lower (112CHCTL) local aquifer.
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Graph of groundwater level data at USGS 300912091485502 SMn-117A
Breaks in the plot represent a gap of at least one year between field measurements.
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