The median annual wage for First-Line Supervisors of Production and Operating Workers in Kennewick-Richland, WA is $79,270 (May 2024 BLS OES). The mean (average) is $81,860.
Pay spans roughly $49,490 at the 10th percentile to $121,360 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $38.11 per hour. An estimated 620 people work as first-line supervisors of production and operating workers in Kennewick-Richland, WA.
| Median (annual) | $79,270 |
| Mean (annual) | $81,860 |
| Median (hourly) | $38.11 |
| 10th percentile | $49,490 |
| 90th percentile | $121,360 |
| Employment | 620 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.