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USGS Water-Year Summary 2024
254158080212203 G -3917
Biscayne aquifer
Biscayne Limestone Aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°41'58.45", long 80°21'22.5" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 NE 1/4 sec.32, T.54 S., R.40 E., Miami-Dade County, FL, Hydrologic Unit 03090202, about 630 ft east inside of the well field gate at the intersection of SW 102nd Avenue and SW 74th Street.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 43.9 ft. Upper casing diameter 4 in; top of first opening 36.5 ft, bottom of last opening 43.9 ft.
DATUM - Land-surface datum is 7.54 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing, 0.41 ft below land-surface datum, April 9, 2010, to present.
PERIOD OF RECORD - November 2010 to June 2014. Discontinued.
GAGE - Electronic data logger with pressure transducer and water temperature probe.
COOPERATION - Miami-Dade Water & Sewer Department (WASD).
REMARKS - Water levels are affected by well field pumping.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level, 3.89 ft NGVD, July 18, 2013; lowest, 1.68 ft below NGVD, June 15, 2011.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 43.9 ft. Upper casing diameter 4 in; top of first opening 36.5 ft, bottom of last opening 43.9 ft.
DATUM - Land-surface datum is 7.54 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing, 0.41 ft below land-surface datum, April 9, 2010, to present.
PERIOD OF RECORD - April 2010 to April 2014. Discontinued.
COOPERATION - Miami-Dade Water & Sewer Department (WASD).
INSTRUMENTATION - Electronic data logger with water temperature probe.
REMARKS - The elevation of the temperature sensor is -31.87 ft NGVD 29.
