The median annual wage for Water and Wastewater Treatment Plant and System Operators in Greeley, CO is $63,690 (May 2024 BLS OES). The mean (average) is $66,400.
Pay spans roughly $49,080 at the 10th percentile to $87,740 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $30.62 per hour. An estimated 180 people work as water and wastewater treatment plant and system operators in Greeley, CO.
| Median (annual) | $63,690 |
| Mean (annual) | $66,400 |
| Median (hourly) | $30.62 |
| 10th percentile | $49,080 |
| 90th percentile | $87,740 |
| Employment | 180 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.