The median annual wage for Water and Wastewater Treatment Plant and System Operators in Cheyenne, WY is $61,470 (May 2024 BLS OES). The mean (average) is $58,070.
Pay spans roughly $39,090 at the 10th percentile to $72,560 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $29.55 per hour. An estimated 40 people work as water and wastewater treatment plant and system operators in Cheyenne, WY.
| Median (annual) | $61,470 |
| Mean (annual) | $58,070 |
| Median (hourly) | $29.55 |
| 10th percentile | $39,090 |
| 90th percentile | $72,560 |
| Employment | 40 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.