The median annual wage for Water and Wastewater Treatment Plant and System Operators in Greenville-Anderson-Greer, SC is $54,400 (May 2024 BLS OES). The mean (average) is $55,630.
Pay spans roughly $38,000 at the 10th percentile to $76,060 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $26.16 per hour. An estimated 380 people work as water and wastewater treatment plant and system operators in Greenville-Anderson-Greer, SC.
| Median (annual) | $54,400 |
| Mean (annual) | $55,630 |
| Median (hourly) | $26.16 |
| 10th percentile | $38,000 |
| 90th percentile | $76,060 |
| Employment | 380 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.