The median annual wage for Water and Wastewater Treatment Plant and System Operators in Bloomington, IN is $47,380 (May 2024 BLS OES). The mean (average) is $48,900.
Pay spans roughly $24,360 at the 10th percentile to $73,210 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $22.78 per hour. An estimated 80 people work as water and wastewater treatment plant and system operators in Bloomington, IN.
| Median (annual) | $47,380 |
| Mean (annual) | $48,900 |
| Median (hourly) | $22.78 |
| 10th percentile | $24,360 |
| 90th percentile | $73,210 |
| Employment | 80 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.