Governor Doug Ducey appointed Marsh to the position in October 2021, upon the resignation of Joe Hart.

A member of the Republican Party, Marsh ran for a full term in the 2022 general election.

[1] On November 8, 2022, Marsh won the Mine Inspector election unopposed.

[4] Marsh was appointed by Governor Doug Ducey in October 2021 to fill out the term of Joe Hart, upon his resignation.

[5] Marsh ran[6] for a full-term as Mine Inspector and won unopposed.