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DESCRIPTION:

Latitude 18°24'26.7",   Longitude 66°41'08.4"   NAD27
Arecibo Municipio, Puerto Rico   , Hydrologic Unit 21010002

Well depth: 107.0 feet
Hole depth: 107.0 feet
Land surface altitude: 66.0 feet above NGVD29.
Well completed in "North Coast Limestone aquifer system (Puerto Rico)" (N400NCSTLM) national aquifer.
Well completed in "North Coast Limestone Aquifer, Upper" (122NRCSU) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1976-07-20	2025-09-10	161
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1980-10-17	1988-11-29	3
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Additional Data Sources	Begin Date	End Date	Count

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