USGS Water-Year Summary 2024
175951066233800 SANSON 4 WELL, SANTA ISABEL, PR
LOCATION - Lat 17°59'50.8", long 66°23'38.1" referenced to North American Datum of 1927, Santa Isabel Municipio, PR, Hydrologic Unit 21010004,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 170 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined. Upper Well Casing internal diameter is 0.82 ft. (measured on January 12, 2023)
DATUM - Land-surface datum is 88.58 ft above National Geodetic Vertical Datum of 1929. Measuring point: OPEN HOLE ON CASING, 86.13 ft above National Geodetic Vertical Datum of 1929, Aug. 22, 2007 to present.
PERIOD OF RECORD - May 2023 to current year.
GAGE - Water-stage recorder--15-minute interval
COOPERATION - This gage is monitored in cooperation with the Puerto Rico Department of Natural and Environmental Resources.
EXTREMES FOR PERIOD OF RECORD -
Highest water level measured, 80.76 ft below land-surface datum, January 12, 2023; lowest, 94.44 ft below land-surface datum, July 28, 2022.