The median annual wage for Chemical Plant and System Operators in Montana is $65,190 (May 2024 BLS OES). The mean (average) is $72,630.
Pay spans roughly $52,480 at the 10th percentile to $98,040 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $31.34 per hour. An estimated 120 people work as chemical plant and system operators in Montana.
| Median (annual) | $65,190 |
| Mean (annual) | $72,630 |
| Median (hourly) | $31.34 |
| 10th percentile | $52,480 |
| 90th percentile | $98,040 |
| Employment | 120 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.