The median annual wage for Water and Wastewater Treatment Plant and System Operators in Michigan City-La Porte, IN is $51,080 (May 2024 BLS OES). The mean (average) is $54,300.
Pay spans roughly $43,670 at the 10th percentile to $69,510 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $24.56 per hour. An estimated 80 people work as water and wastewater treatment plant and system operators in Michigan City-La Porte, IN.
| Median (annual) | $51,080 |
| Mean (annual) | $54,300 |
| Median (hourly) | $24.56 |
| 10th percentile | $43,670 |
| 90th percentile | $69,510 |
| Employment | 80 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.