The median annual wage for Water and Wastewater Treatment Plant and System Operators in Salisbury, MD is $45,680 (May 2024 BLS OES). The mean (average) is $52,500.
Pay spans roughly $40,530 at the 10th percentile to $65,130 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $21.96 per hour. An estimated 80 people work as water and wastewater treatment plant and system operators in Salisbury, MD.
| Median (annual) | $45,680 |
| Mean (annual) | $52,500 |
| Median (hourly) | $21.96 |
| 10th percentile | $40,530 |
| 90th percentile | $65,130 |
| Employment | 80 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.