The median annual wage for Water and Wastewater Treatment Plant and System Operators in Barnstable Town, MA is $67,020 (May 2024 BLS OES). The mean (average) is $67,280.
Pay spans roughly $49,000 at the 10th percentile to $79,620 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $32.22 per hour. An estimated 120 people work as water and wastewater treatment plant and system operators in Barnstable Town, MA.
| Median (annual) | $67,020 |
| Mean (annual) | $67,280 |
| Median (hourly) | $32.22 |
| 10th percentile | $49,000 |
| 90th percentile | $79,620 |
| Employment | 120 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.