Location of 435 of the 17,731 Water Wells in Texas Sampled as Part of the NURE Program in the late 1970s.  The Wells Indicated by the Blue Dots had Uranium Concentrations above the EPA Drinking Water Standard.

Location of 113 Water Wells in South Texas Sampled as Part of the NURE Program in the Late 1970s.  The Wells indicated by the Blue Dots Contained Uranium Concentrations above the EPA Drinking Water Standard.

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A Map of South Texas showing the Geologic Formations along the Gulf Coast.  Indicated on the Map are the NURE Water Wells (blue dots) with Elevated Uranium Concentrations and the Location of the Historical Uranium Mines (yellow triangles).

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