The median annual wage for Water and Wastewater Treatment Plant and System Operators in Wichita, KS is $43,570 (May 2024 BLS OES). The mean (average) is $47,440.
Pay spans roughly $36,140 at the 10th percentile to $64,590 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $20.95 per hour. An estimated 230 people work as water and wastewater treatment plant and system operators in Wichita, KS.
| Median (annual) | $43,570 |
| Mean (annual) | $47,440 |
| Median (hourly) | $20.95 |
| 10th percentile | $36,140 |
| 90th percentile | $64,590 |
| Employment | 230 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.