As of March 01, 2025, the average annual salary for a Chemical Plant Operator I in Illinois is $51,946. Salary.com reports that pay typically ranges from $45,551 to $59,700, with most professionals earning between $39,729 and $66,760.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $58,358 | $4,863 | $1,122 | $28 |
| Average | $50,778 | $4,231 | $976 | $24 |
| 25th Percentile | $44,527 | $3,711 | $856 | $21 |
An entry-level Chemical Plant Operator I with under 1 year experience makes about $50,791. With less than 2 years of experience, a mid-level Chemical Plant Operator I makes around $52,062. After 2-4 years, the Chemical Plant Operator I pay rises to about $53,204. Those senior Chemical Plant Operator I with 5-8 years of experience earn roughly $53,547, and those Chemical Plant Operator I having 8 years or more experience are expected to earn about $53,775 on average.
| Levels | Salary |
|---|---|
| Entry Level Chemical Plant Operator I | $50,791 |
| Intermediate Level Chemical Plant Operator I | $52,062 |
| Senior Level Chemical Plant Operator I | $53,204 |
| Specialist Level Chemical Plant Operator I | $53,547 |
| Expert Level Chemical Plant Operator I | $53,775 |
| Entry Level | 0% |
| Mid Level | 3% |
| Senior Level | 5% |
| Top Level | 5% |
| Experienced | 6% |
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Chemical Plant Operator I salary varies from city to city. Compared with national average salary of Chemical Plant Operator I, the highest Chemical Plant Operator I salary is in San Francisco, CA, where the Chemical Plant Operator I salary is 25.0% above. The lowest Chemical Plant Operator I salary is in Miami, FL, where the Chemical Plant Operator I salary is 3.5% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $63,472 |
25.0%
|
| Washington, DC | $56,515 |
11.3%
|
| Miami, FL | $49,000 |
|
| Chicago, IL | $53,266 |
4.9%
|
| Boston, MA | $56,922 |
12.1%
|
| New York, NY | $59,308 |
16.8%
|
