The median annual wage for Environmental Engineering Technologists and Technicians in St. Louis, MO-IL is $58,890 (May 2024 BLS OES). The mean (average) is $56,990.
Pay spans roughly $50,240 at the 10th percentile to $59,790 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $28.31 per hour.
| Median (annual) | $58,890 |
| Mean (annual) | $56,990 |
| Median (hourly) | $28.31 |
| 10th percentile | $50,240 |
| 90th percentile | $59,790 |
| Employment | — |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.