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Environmental Engineers Salary in Illinois
Last updated: 2025 BLS data · Page refreshed:
How much do Environmental Engineers make in Illinois?
Last updated: 2025 data from the Bureau of Labor Statistics
$107,990
Median Annual Salary
▲
+0.4% vs 2024
$116,020
Mean Salary
$107,990
Median Salary
$51.92
Hourly Rate
940 people work as Environmental Engineers in Illinois
Environmental Engineers salary by percentile in Illinois
BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).
Environmental Engineers in Illinois earn a median salary of $107,990 per year ($8,999/month).
This is 3.8% above the national average of $104,071.
Illinois ranks #16 out of 50 states for Environmental Engineers pay.
Approximately 940 people work in this occupation across Illinois.
Salaries increased by 0.4% compared to 2024.
About This Job: Environmental Engineers
Research, design, plan, or perform engineering duties in the prevention, control, and remediation of environmental hazards using various engineering disciplines. Work may include waste treatment, site remediation, or pollution control technology.
Top Skills
Reading Comprehension
4.0
Active Listening
4.0
Writing
4.0
Critical Thinking
4.0
Speaking
3.88
Key Knowledge Areas
Engineering and Technology
4.55
Mathematics
4.14
Chemistry
3.95
English Language
3.91
Design
3.82
Typical Education: Bachelor's Degree
(63.6% of workers)
Salaries for Environmental Engineers in Illinois range from $71,990 at the 10th percentile (entry level) to $153,150 at the 90th percentile (experienced). The middle 50% earn between $87,090 and $123,960.
How much do Environmental Engineers make in Illinois?
The median annual salary for Environmental Engineers in Illinois is $107,990 as of 2025. The average (mean) salary is $116,020.
What is the salary range for a Environmental Engineers in Illinois?
Salaries for Environmental Engineers in Illinois range from $71,990 at the 10th percentile to $153,150 at the 90th percentile. The middle 50% earn between $87,090 and $123,960.
What is the starting salary for a Environmental Engineers in Illinois?
Entry-level Environmental Engineers positions in Illinois typically start around $71,990 (10th percentile). With some experience, salaries rise to $87,090 (25th percentile).
How many people work as Environmental Engineers in Illinois?
According to 2025 BLS data, approximately 940 people are employed as Environmental Engineers in Illinois.
What is the hourly rate for a Environmental Engineers in Illinois?
Based on a standard 2,080-hour work year, the median hourly rate for a Environmental Engineers in Illinois is approximately $51.92 per hour.
Salary data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, 2025 estimates. The OEWS survey covers approximately 1.1 million establishments nationwide.
Annual salaries are calculated based on a standard 2,080-hour work year. Actual compensation may vary based on experience, education, employer, and local market conditions. Figures do not include benefits, bonuses, or overtime pay.
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