Version History for U.S. Geological Survey Open-File Report 2023-1043

Natural and Anthropogenic Hexavalent Chromium, Cr(VI), in Groundwater near a Mapped Plume, Hinkley, California

By John A. Izbicki, Krishangi D. Groover, Whitney A. Seymour, David M. Miller, John G. Warden, and Laurence G. Miller
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First posted online May 25, 2023

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Revised and reposted June 23, 2023 as version 1.1

On page 4 figure 3 was replaced due an error in the Explanation box.