The median annual wage for Water and Wastewater Treatment Plant and System Operators in Fayetteville-Springdale-Rogers, AR is $45,160 (May 2024 BLS OES). The mean (average) is $46,470.
Pay spans roughly $33,500 at the 10th percentile to $60,710 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $21.71 per hour. An estimated 350 people work as water and wastewater treatment plant and system operators in Fayetteville-Springdale-Rogers, AR.
| Median (annual) | $45,160 |
| Mean (annual) | $46,470 |
| Median (hourly) | $21.71 |
| 10th percentile | $33,500 |
| 90th percentile | $60,710 |
| Employment | 350 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.