Chemical Plant and System Operators salary in St. Louis, MO
The median chemical plant and system operators in St. Louis, MO-IL earns $52,330 a year, 33% below the US median. After tax that is roughly $3,481 a month.
- 10th percentile
- $48,390
- 25th percentile
- $52,290
- Median percentile
- $52,330
- 75th percentile
- $58,430
- 90th percentile
- $64,570
Based on 190 employed. Data period: BLS OEWS May 2025. Percentiles show the spread of pay, not experience; reading the 25th percentile as "entry level" is only an approximation.
What you keep
$41,768 take-home a year
| Gross pay | $52,330 |
| Federal income tax | −$4,100 |
| Social Security + Medicare | −$4,003 |
| Missouri income tax (approx.) | −$2,460 |
| Monthly take-home | $3,481 |
| Every two weeks | $1,606 |
Does it go far here?
$55,033Median pay in St. Louis, MO is worth this at average US prices (local price level 95.1 vs 100).
32%of take-home pay goes to the median rent ($1,113 a month, Census ACS).
Top-paying jobs in St. Louis, MO
| Job | Median pay |
|---|---|
| Physicians, All Other | $246,440 |
| Nurse Anesthetists | $232,300 |
| Dentists, General | $210,430 |
| Chief Executives | $202,840 |
| Computer and Information Systems Managers | $167,130 |
| Architectural and Engineering Managers | $162,660 |
| Natural Sciences Managers | $158,820 |
| Financial Managers | $158,780 |
All chemical plant and system operators salaries · Take-home pay in Missouri