The median annual wage for Water and Wastewater Treatment Plant and System Operators in Stockton-Lodi, CA is $79,830 (May 2024 BLS OES). The mean (average) is $86,210.
Pay spans roughly $54,930 at the 10th percentile to $120,640 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $38.38 per hour. An estimated 240 people work as water and wastewater treatment plant and system operators in Stockton-Lodi, CA.
| Median (annual) | $79,830 |
| Mean (annual) | $86,210 |
| Median (hourly) | $38.38 |
| 10th percentile | $54,930 |
| 90th percentile | $120,640 |
| Employment | 240 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.