The median annual wage for Water and Wastewater Treatment Plant and System Operators in Enid, OK is $48,970 (May 2024 BLS OES). The mean (average) is $49,400.
Pay spans roughly $35,500 at the 10th percentile to $73,550 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.54 per hour. An estimated 30 people work as water and wastewater treatment plant and system operators in Enid, OK.
| Median (annual) | $48,970 |
| Mean (annual) | $49,400 |
| Median (hourly) | $23.54 |
| 10th percentile | $35,500 |
| 90th percentile | $73,550 |
| Employment | 30 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.