The median annual wage for Water and Wastewater Treatment Plant and System Operators in Hartford-West Hartford-East Hartford, CT is $76,640 (May 2024 BLS OES). The mean (average) is $75,610.
Pay spans roughly $57,910 at the 10th percentile to $97,790 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $36.85 per hour. An estimated 280 people work as water and wastewater treatment plant and system operators in Hartford-West Hartford-East Hartford, CT.
| Median (annual) | $76,640 |
| Mean (annual) | $75,610 |
| Median (hourly) | $36.85 |
| 10th percentile | $57,910 |
| 90th percentile | $97,790 |
| Employment | 280 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.