The median annual wage for Chemical Plant and System Operators in Ohio is $65,510 (May 2024 BLS OES). The mean (average) is $65,420.
Pay spans roughly $49,520 at the 10th percentile to $75,780 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $31.49 per hour. An estimated 460 people work as chemical plant and system operators in Ohio.
| Median (annual) | $65,510 |
| Mean (annual) | $65,420 |
| Median (hourly) | $31.49 |
| 10th percentile | $49,520 |
| 90th percentile | $75,780 |
| Employment | 460 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.