Version History for U.S. Geological Survey Scientific Investigations Report 2023–5107

Assessing the Effects of Chloride Deicer Applications on Groundwater near the Siskiyou Pass, Southwestern Oregon, July 2018–February 2021

By Stephen B. Gingerich, Daniel R. Wise, and Adam J. Stonewall

https://doi.org/10.3133/sir20235107

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First posted online September 29, 2023

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Revised and reposted July 25, 2025, as version 1.1

Revision changes made were:

--Changed "mean daily" to "daily mean" in figure 7's figure caption, y-axis labels, and listing in the table of contents.
--Removed extra line of text "the mean specific conductance" from page 17, second text column, second line.