The median annual wage for Water and Wastewater Treatment Plant and System Operators in Sierra Vista-Douglas, AZ is $60,770 (May 2024 BLS OES). The mean (average) is $52,570.
Pay spans roughly $35,930 at the 10th percentile to $63,910 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $29.22 per hour. An estimated 100 people work as water and wastewater treatment plant and system operators in Sierra Vista-Douglas, AZ.
| Median (annual) | $60,770 |
| Mean (annual) | $52,570 |
| Median (hourly) | $29.22 |
| 10th percentile | $35,930 |
| 90th percentile | $63,910 |
| Employment | 100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.