Shapefile of sampling sites for the assessment of groundwater quality at selected wells throughout Puerto Rico, December 2015 to November 2016

This U.S. Geological Survey (USGS) data release consists of a point shapefile with the location of the sites used in sampling program to assess the water quality at selected wells throughout Puerto Rico conducted by the U.S. Geological Survey (USGS) in cooperation with the Puerto Rico Environmental Quality Board (PREQB) during December 2015 to November 2016.