Environmental Engineer Salary in Missouri
The median environmental engineer salary in Missouri is $85,202 per year, which is 12% below the national median of $96,820.
Environmental Engineer Salary Overview in Missouri (2026)
Missouri ranks #42 out of 50 states for environmental engineer compensation. Environmental Engineer salaries in Missouri are below the national median, though the lower cost of living can offset the difference. At $85,202 per year, environmental engineers in Missouri earn $11,618 less than the national median of $96,820.
A key advantage of working in Missouri is its below-average cost of living (88% of the national index). This means the $85,202 salary has the purchasing power of roughly $96,820 in an average-cost area.
The salary spread in Missouri is significant: environmental engineers at the 10th percentile earn $53,680, while those at the 90th percentile bring home $130,240 — a $76,560 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Missouri for this role is Kansas City, where the median reaches $89,074.
Nationally, environmental engineer employment is projected to grow 4% over the next decade (as fast as average). This steady growth indicates stable demand for environmental engineers across the country.
Environmental Engineer Salary in Missouri by Experience
In Missouri, an entry-level environmental engineer earns around $56,320, while experienced professionals earn up to $124,960 per year. The cost of living index in Missouri is 88% of the national average.
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See Investment Options →Salary Percentiles in Missouri
| Percentile | MO Salary |
|---|---|
| 10th Percentile | $53,680 |
| 25th Percentile | $66,880 |
| Median (50th) | $85,202 |
| 75th Percentile | $107,360 |
| 90th Percentile | $130,240 |
Environmental Engineer Salary by City in Missouri
The largest employment areas for environmental engineers in Missouri include Kansas City, Saint Louis, Springfield, and Columbia. Salaries vary by city based on local cost of living and demand.
How to Become a Environmental Engineer in Missouri
Education
Most environmental engineer positions require a bachelor's degree. Missouri has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Missouri
Nationally, environmental engineer employment is projected to grow 4% over the next decade (as fast as average). Missouri's demand may vary based on local industry trends.
Negotiate Your Way to Senior Pay
Data shows Environmental Engineers who negotiate earn 7–15% more. A single negotiation could add $39,758 over your career trajectory.
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