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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 301250091500003 SMn-115B

St. Martin Parish, Louisiana
Latitude  30°12'50", Longitude  91°50'00" NAD27
Land-surface elevation 25.00 feet above NGVD29
The depth of the well is 762 feet below land surface.
The depth of the hole is 870 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.

Period of record
Begin Date End Date Levels
1972-08-22 1972-08-22 1

 
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