The median annual wage for Plant and System Operators, All Other in Washington is $82,040 (May 2024 BLS OES). The mean (average) is $81,440.
Pay spans roughly $64,110 at the 10th percentile to $99,400 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $39.44 per hour. An estimated 150 people work as plant and system operators, all other in Washington.
| Median (annual) | $82,040 |
| Mean (annual) | $81,440 |
| Median (hourly) | $39.44 |
| 10th percentile | $64,110 |
| 90th percentile | $99,400 |
| Employment | 150 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.