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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
182637066475900 1363. PALOMA 3 WELL, HATILLO, PR
North Coast Limestone aquifer system (Puerto Rico)
North Coast Limestone Aquifer, Upper
North Coast Limestone Aquifer, Upper
LOCATION - Lat 18°26'37.3", long 66°47'56.6" referenced to North American Datum of 1927, Hatillo Municipio, PR, Hydrologic Unit 21010002, 1.80 mi (2.90 km) east of Río Camuy, 0.72 mi (1.17 km) southeast of intersection of State Road 130 with State Road 492, and mi (1.70 km) northwest of Cuatro Calles.
REVISIONS HISTORY - Groundwater level of 311.72 feet below land-surface datum, measured on Apr. 25, 2021, was determined to be erroneous and was removed on Aug. 3, 2022.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 330 ft above National Geodetic Vertical Datum of 1929. Measuring point: 1 1/2-INCH OPEN PIPE, 327.82 ft above National Geodetic Vertical Datum of 1929, Dec. 4, 1984 to Oct. 9, 2008; 1-INCH OPENING INSIDE OF SHELTER, 326.9 ft above National Geodetic Vertical Datum of 1929, Oct. 9, 2008 to present.
PERIOD OF RECORD - December 4, 1984 to current year.
GAGE - Water-stage recorder 60 minute interval, satellite telemetry at station.
COOPERATION - Funding for site provided by the Puerto Rico Department of Natural and Environmental Resources and the US Geological Survey.
PERIOD OF DAILY RECORD - October 2007 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 228.70 ft., below land-surface datum, November 18, 1987; lowest water level measured, 427.10 ft., below land-surface datum, December 4, 1984.
