Environmental Science and Protection Technicians, Including Health salary in St. Louis, MO-IL
SOC 19-4042 · BLS OEWS May 2025
How local pay compares
State-level comparison: Missouri ($50,340) and Illinois ($59,930). Metro estimates cover the whole labor market, including portions that cross state lines.
After local prices: the $50,080 median has purchasing power comparable to about $52,667 nationally. St. Louis, MO-IL's BEA regional price parity is 95.1 (2024).
What the local range looks like
The wash spans the 10th to 90th percentile, the darker section is the middle half, and the tick is the median for St. Louis, MO-IL.
Getting in
- Typical education to enter
- Associate's degree
- Related work experience
- None
- On-the-job training
- None
Compare other metro areas
Every linked area below has a published estimate for environmental science and protection technicians, including health. Missing areas were withheld by BLS rather than measured at zero.
The median wage as published, before local prices are taken into account.
| # | Metro area | Median | Cost of living | Employed | Concentrationvs. national |
|---|---|---|---|---|---|
| 1 | Chicago-Naperville-Elgin, IL-IN | $60,380 | 103.6 | 690 | 0.68× |
| 2 | Peoria, IL | $53,590 | 91.2 | 40 | 1.15× |
| 3 | Davenport-Moline-Rock Island, IA-IL | $53,290 | 89.1 | 40 | 0.99× |
| 4 | Champaign-Urbana, IL | $51,570 | 92.7 | 70 | 2.90× |
| 5 | Springfield, MO | $48,830 | 88.6 | 30 | 0.64× |
| 6 | Kansas City, MO-KS | $47,880 | 92.5 | 240 | 0.96× |
| 7 | Paducah, KY-IL | $41,130 | 86.1 | 50 | 4.79× |
Cost of living is the BEA regional price parity for all items, where 100 is the national average. Concentration is the BLS location quotient: how much more of the local workforce does this job than the national average, so 2.00× means twice the national share. It is often the reason wages differ — a place that concentrates an occupation has the employers and the competition for it. Metro areas where environmental science and protection technicians, including health wages are suppressed by BLS for confidentiality are omitted.
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