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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
301213093191701 Cu- 851
Coastal lowlands aquifer system
500-foot Sand of Lake Charles Area
500-foot Sand of Lake Charles Area
LOCATION - Lat 30°12'13", long 93°19'17" referenced to North American Datum of 1983, in sec.7, T.10 S., R.9 W., Calcasieu Parish, LA, Hydrologic Unit 08080206,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 555 ft. Upper casing diameter 2 in; top of first opening 550 ft, bottom of last opening 555 ft.
DATUM - Land-surface datum is 10 ft above National Geodetic Vertical Datum of 1929. Measuring point: File notch on top of 4x2-in reducer, 1.45 ft above land-surface datum, Jul. 24, 2014 to present.
PERIOD OF RECORD - Discrete measurements 1973-1983, 1990-1991, and 1995 to present. Continuous record from September 1996 to December 2016.
GAGE - A logger recording measurements at 15-minute intervals. Quarterly water level measurements.
COOPERATION - Louisiana Department of Transportation and Development, Public Works and Water Resources Division.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 75.61 ft below land-surface datum (recorded), Jan. 16,17, 2013; Lowest water level 145.67 ft below land surface datum (measured), Jul 25, 1974.
