The median annual wage for Water and Wastewater Treatment Plant and System Operators in Visalia, CA is $64,710 (May 2024 BLS OES). The mean (average) is $65,730.
Pay spans roughly $37,610 at the 10th percentile to $95,360 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $31.11 per hour. An estimated 190 people work as water and wastewater treatment plant and system operators in Visalia, CA.
| Median (annual) | $64,710 |
| Mean (annual) | $65,730 |
| Median (hourly) | $31.11 |
| 10th percentile | $37,610 |
| 90th percentile | $95,360 |
| Employment | 190 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.