E. Ann Nalley Midwest Region Award for Volunteer Service
to the American Chemical Society
| No. | Year | Recipient | No. | Year | Recipient | 
| 1 | 2006 | Frank Salter | 13 | 2018 | Gary Clapp | 
| 2 | 2007 | Ruth Ann Hathaway | 14 | 2019 | Daniel Higgins | 
| 3 | 2008 | John E. Adams | 15 | 2023 | Donna Friedman | 
| 4 | 2009 | Yasmin Patell | 16 | 2024 | Martha Morton | 
| 5 | 2010 | Michael D. Mosher | 17 | 2025 | Arvin J. Cruz | 
| 6 | 2011 | D. Paul Rillema |  |  |  | 
| 7 | 2012 | Lisa Balbes |  |  |  | 
| 8 | 2013 | Thomas J. Greenbowe |  |  |  | 
| 9 | 2014 | Leah O’Brien |  |  |  | 
| 10 | 2015 | Khamis Siam |  |  |  | 
| 11 | 2016 | Michael Greenlief |  |  |  | 
| 12 | 2017 | Jetty Duffy-Matzner |  |  |  | 
*No volunteer awards were presented in 2020, 2021, and 2022.