Ground Water Conditions Table
Water Resources of Tampa
Water Year Comparison Daily Values Plot -- PROVISIONAL DATA

Provisional Station Information Current through the 2012 Water Year
WELL NUMBER.-- 281715082164401. State Highway 577 Well near San Antonio, FL.
LOCATION.-- Lat 28°17'15", long 82°16'44", in NE¼NW¼ sec.26., T.25 S., R.20 E., Hydrologic Unit 03100205, 21 ft west of State Highway 577, and 3.1 mi south of San Antonio. Owner: U. S. Geological Survey.
AQUIFER.-- Floridan aquifer system of the Tertiary System, Geologic Unit 120 FLRD.
WELL CHARACTERISTICS.-- Drilled, observation, artesian well, diameter 6 in., depth 150 ft, cased to 57 ft.
INSTRUMENTATION.-- Water-stage recorder--60-minute interval.
DATUM.-- Land-surface datum is 130.01 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of recorder shelter floor, 2.75 ft above land-surface datum.
PERIOD OF RECORD.-- August 1964 to current year. Records of water levels prior to January 1974 are available in files of the Geological Survey.
EXTREMES FOR PERIOD OF RECORD.-- Highest daily maximum water level, 98.51 ft NGVD, Mar. 21, 1998; lowest, 72.76 ft NGVD, June 7, 2000.