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This data set was developed in 2019 in support of the SFWMD's mapping of the “Estimated Position of the Saltwater Interface” program. The 250 mg/L isochlor is mapped for all SFWMD coastal counties and updated every five years. |
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This data set was developed in 2019 in support of the SFWMD's mapping of the “Estimated Position of the Saltwater Interface” program. The 250 mg/L isochlor is mapped for all SFWMD coastal counties and updated every five years. |
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South Florida Water Management District (SFWMD); United States Geological Survey (USGS) |
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5000 |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 7 0;"><SPAN>This is a merged set of Isochlor line features into single feature class compiled from the original series of individual 2019 isochlor data layers. Approximate 250 mg/L isochlor for Broward, Palm Beach, Martin, St. Lucie, Lee and Collier Counties. Well and chloride data were obtained from USGS and SFWMD records. The line marks an approximation of the farthest inland extent of the saltwater interface as defined by the 250 mg/L chloride concentration and/or the farthest inland extent of saline surface water. The isochlor is based on the maximum chloride value for the period of March/April/May 2019, with minor exceptions (denoted by an * at the end of the well table at the bottom </SPAN><SPAN>of the published maps</SPAN><SPAN>).</SPAN><SPAN /><SPAN>Chloride and well data from the SFWMD have been furnished by Permittees and have not been validated. Chloride and well data from the USGS are available via </SPAN><A href="http://waterdata.usgs.gov/nwis"><SPAN><SPAN>http://waterdata.usgs.gov/nwis</SPAN></SPAN></A><SPAN><SPAN>and may also be available in the District’s DBHYDRO database </SPAN></SPAN><A href="https://my.sfwmd.gov/dbhydroplsql/show_dbkey_info.main_menu"><SPAN><SPAN>https://my.sfwmd.gov/dbhydroplsql/show_dbkey_info.main_menu</SPAN></SPAN></A><SPAN>.</SPAN></P><P STYLE="margin:0 0 7 0;"><SPAN>The chloride wells used for this project are compiled in a separate point feature class called, "Chloride Data, 2019". </SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-size:10pt">This dataset is made available to the public in response to the Florida Public Records Law, Florida Statutes, Chapter 119. Any information, including but not limited to software and data, received from the South Florida Water Management District ("DISTRICT") is provided "AS IS" without warranty of any kind, and the District expressly disclaims all express and implied warranties, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. The entire risk as to the results and performance of any information obtained from the District is entirely assumed by the recipient.</SPAN></P></DIV></DIV></DIV> |
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Merged Isochlor, 2019 |
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["salt water","saltwater","saline","salinity","isochlor","chloride","encroachment","intrusion","interface","aquifer","geology","hydrogeology","Biscayne","water table","surficial","Florida","South Florida","Southeast Florida","East Coast","Martin","St Lucie","Palm Beach","Broward","geoscientific Information","Water Management District","SFWMD"] |
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en-US |
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150000000 |
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