The median annual wage for Chemical Plant and System Operators in Massachusetts is $65,500 (May 2024 BLS OES). The mean (average) is $75,280.
Pay spans roughly $57,960 at the 10th percentile to $103,530 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $31.49 per hour. An estimated 250 people work as chemical plant and system operators in Massachusetts.
| Median (annual) | $65,500 |
| Mean (annual) | $75,280 |
| Median (hourly) | $31.49 |
| 10th percentile | $57,960 |
| 90th percentile | $103,530 |
| Employment | 250 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.