The median annual wage for Water and Wastewater Treatment Plant and System Operators in San Juan-Bayamon-Caguas, PR is $25,700 (May 2024 BLS OES). The mean (average) is $27,390.
Pay spans roughly $19,760 at the 10th percentile to $38,510 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $12.36 per hour. An estimated 1,040 people work as water and wastewater treatment plant and system operators in San Juan-Bayamon-Caguas, PR.
| Median (annual) | $25,700 |
| Mean (annual) | $27,390 |
| Median (hourly) | $12.36 |
| 10th percentile | $19,760 |
| 90th percentile | $38,510 |
| Employment | 1,040 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.