Environmental Engineer Salary in St. Louis, MO
Environmental Engineer salary data for St. Louis, MO — adjusted for local cost of living. Entry-level to senior pay ranges, take-home pay calculator, and local job market insights.
Environmental Engineer Salary in St. Louis, MO — 2026
The median Environmental Engineer salary in St. Louis, MO is $82,720 per year ($6,893/month, $40/hr). This reflects the local cost of living index of 88, which is 12% below the national average.
Environmental Engineer Take-Home Pay in St. Louis
Tax Breakdown (Median Salary)
| Gross Annual | $82,720 |
| Federal Tax | -$9,812 |
| State Tax (4.7%) | -$3,888 |
| Local Tax (1.0%) | -$827 |
| FICA (SS + Medicare) | -$6,328 |
| Annual Take-Home | $61,864 |
| Monthly Take-Home | $5,155 |
Living Cost Comparison
Environmental Engineer Requirements
Key Skills
St. Louis Job Market Overview
St. Louis, Missouri has a population of 301,578 and an unemployment rate of 3.8%. The top industries are Healthcare, Finance, Education. The local job growth rate is 1.0%, and the average commute time is 25 minutes.
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Frequently Asked Questions
What is the average Environmental Engineer salary in St. Louis, MO?
How much does a Environmental Engineer take home in St. Louis after taxes?
Is St. Louis a good city for Environmental Engineers?
What skills are needed for a Environmental Engineer in St. Louis?
How does Environmental Engineer salary in St. Louis compare to the national average?
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Frequently Asked Questions
What is the average Environmental Engineer salary in St. Louis, MO?
The median Environmental Engineer salary in St. Louis, MO is $82,720 per year as of 2026. This is adjusted for the local cost of living index of 88. Entry-level Environmental Engineers earn around $54,560, while senior-level professionals can earn $105,600 or more.
How much does a Environmental Engineer take home in St. Louis after taxes?
A Environmental Engineer earning the median salary of $82,720 in St. Louis, MO takes home approximately $61,864 per year ($5,155/month) after federal, state, and local taxes. The effective tax rate is 25.2%.
Is St. Louis a good city for Environmental Engineers?
St. Louis, MO has a cost of living index of 88 (below national average). Environmental Engineers here earn above the city median. The local unemployment rate is 3.8% and top industries include Healthcare, Finance, Education.
What skills are needed for a Environmental Engineer in St. Louis?
Key skills for Environmental Engineers include Environmental Remediation, Water Treatment, EPA Regulations, GIS, Environmental Impact Assessment. Typical education requirement is Bachelor's Degree. Valuable certifications include PE License, FE Exam, LEED.
How does Environmental Engineer salary in St. Louis compare to the national average?
The national median Environmental Engineer salary is $94,000. In St. Louis, the adjusted salary is $82,720, which is 12.0% lower than the national average, reflecting the local cost of living.