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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 302023091502801 SMn-48

St. Martin Parish, Louisiana
Hydrologic Unit Code 08080102
Latitude  30°20'23", Longitude  91°50'28" NAD27
Land-surface elevation 25 feet above NGVD29
The depth of the well is 577 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 302023091502801 SMn-48
Breaks in the plot represent a gap of at least one year between field measurements.
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