The median annual wage for Water and Wastewater Treatment Plant and System Operators in Sherman-Denison, TX is $48,580 (May 2024 BLS OES). The mean (average) is $48,680.
Pay spans roughly $38,040 at the 10th percentile to $61,360 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.36 per hour. An estimated 100 people work as water and wastewater treatment plant and system operators in Sherman-Denison, TX.
| Median (annual) | $48,580 |
| Mean (annual) | $48,680 |
| Median (hourly) | $23.36 |
| 10th percentile | $38,040 |
| 90th percentile | $61,360 |
| Employment | 100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.