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USGS Water-Year Summary 2024
271017082123101 MABRY CARLTON CW-7 (20F) SWNN WELL NR SARASOTA FL
Floridan aquifer system
Suwannee Limestone
Suwannee Limestone
LOCATION - Lat 27°10'17.3", long 82°12'30.0" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 SE 1/4 sec.16, T.38 S., R.21 E., Sarasota County, FL, Hydrologic Unit 03100102,
REVISIONS HISTORY - Period of record high was previously published in error as 40.2 ft, Sep. 12, 1994, published in WDR-US-2007. Period of record high is 41.18 ft, Oct. 10, 1994. Period of record low was previously published in error as 23.2 ft, June 7, 2000, published in WDR-US-2007. Period of record low is 23.12 ft, June 9, 2000.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 629 ft. Upper casing diameter 4 in; top of first opening 500 ft, bottom of last opening 629 ft.
DATUM - Land-surface datum is 30.78 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of shelter floor, 18.56 ft above land-surface datum, Dec. 3, 1993 to present. Levels by Sarasota County.
PERIOD OF RECORD - September 1987 to September 1993 (miscellaneous water level measurements); December 1993 to March 2003; April 2003 to September 2011 (miscellaneous water level measurements), discontinued.
GAGE - Miscellaneous measurement with chalked tape.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level, 41.18 ft NGVD, Oct. 10, 1994; lowest, 23.12 ft NGVD, June 9, 2000.
