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This well feature class was compiled using information provided by USGS, et al. for mapping purposes to show the chloride concentrations used to create the 1,000-mg/L isochlor in Miami-Dade county, 2022. The attribute table includes a condensed version of the well summary information due to variations in the different sources and to support additional well data to be added for future isochlor updates. The original, complete source of the 2022 data is provided by USGS here: <\/SPAN>https://www.usgs.gov/data/shapefile-and-summary-tables-approximate-inland-extent-saltwater-intrusion-base-biscayne <\/SPAN><\/SPAN><\/A><\/P>

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