Revision History for Scientific Investigations Report 2021-5053 Lisa D. Miller, Rachel G. Gidley, Natalie K. Day, and Judith C. Thomas Analysis of Escherichia coli, Total Recoverable Iron, and Dissolved Selenium Concentrations, Loading, and Identifying Data Gaps for Selected 303(d) Listed Streams, Grand Valley, Western Colorado, 1980-2018 ----------------------------------------------------- Posted online June 9, 2021 ----------------------------------------------------- Revised and reposted September 13, 2021 The data release citation was revised on the citation page, on p. ii, and on p. 35 of the report PDF. The in-text citation for the data release was revised on p. 7 of the report PDF.