USGS Water-Year Summary 2023
324141092390501 L- 26
Mississippi embayment aquifer system
Sparta Sand
LOCATION - Lat 32°41'41", long 92°39'05" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 NW 1/4 sec.26, T.20 N., R.3 W., Lincoln Parish, LA, Hydrologic Unit 08040206,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 686 ft. Upper casing diameter 10.75 in; top of first opening 633 ft, bottom of last opening 686 ft.
DATUM - Land-surface datum is 155 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top edge of casing, 2.0 ft above land-surface datum, Sep. 19, 1989, to present.