USGS Water-Year Summary 2023
280659082175201 MORRIS BRIDGE DEEP 13 NEAR BRANCHTON FL
Floridan aquifer system
Floridan Aquifer System
LOCATION - Lat 28°06'58", long 82°17'50.16" referenced to North American Datum of 1983, in SW 1/4 NE 1/4 SW 1/4 sec.22, T.27 S., R.20 E., Hillsborough County, FL, Hydrologic Unit 03100205,
REVISIONS HISTORY - Period of record high was previously published in error as 35.4 ft, Sep. 13, 2004, published in WDR-US-2007. The period of record high is 35.92 ft, Sep. 10, 1988. Period of record low was previously published in error as 21.9 ft May 14, 1985, May 13, 2002, published in WDR-US-2007. The period of record low is 20.82 ft, June 14, 1985.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 593 ft. Upper casing diameter 8 in; top of first opening 50 ft, bottom of last opening 593 ft.
DATUM - Land-surface datum is 37.88 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of shelter floor, 2.87 ft above land-surface datum, May 2000 to present.
PERIOD OF RECORD - March 1976 to September 1980; January 1984 to December 1997; January 1998 to September 2011 (miscellaneous water level measurements), discontinued. March to September 1976, published as Morris Bridge Road Well near Tampa; October 1976 to September 1977, published as Morris Bridge Road Well nr Branchton.
GAGE - Miscellaneous measurement with chalked tape.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level, 35.92 ft NGVD, Sep. 10, 1988; lowest, 20.82 ft NGVD, June 14, 1985.