The median annual wage for Environmental Science and Protection Technicians, Including Health in St. Louis, MO-IL is $47,930 (May 2024 BLS OES). The mean (average) is $51,590.
Pay spans roughly $25,580 at the 10th percentile to $83,250 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.04 per hour. An estimated 100 people work as environmental science and protection technicians, including health in St. Louis, MO-IL.
| Median (annual) | $47,930 |
| Mean (annual) | $51,590 |
| Median (hourly) | $23.04 |
| 10th percentile | $25,580 |
| 90th percentile | $83,250 |
| Employment | 100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.