Environmental Engineer salary in Missouri
Environmental Engineers in Missouri earn a median of $98,170 a year ($47.20 an hour), based on BLS data for 510 workers.
Pay ranges from $56,430 for the lowest-paid 10% to $128,490 for the top 10%. That is 8% lower than the national median of $107,110. Missouri ranks 32nd of 50 states for environmental engineers pay. There are 0.17 environmental engineers per 1,000 jobs here — the job is less common than nationally (location quotient 0.70). The average (mean) salary is $98,460, above the median because a few high earners pull it up.
Pay range for environmental engineers in Missouri
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $56,430 | $27.13 |
| 25th percentile | $79,160 | $38.06 |
| Median | $98,170 | $47.20 |
| 75th percentile | $118,350 | $56.90 |
| 90th percentile (top earners) | $128,490 | $61.77 |
| Average (mean) | $98,460 | $47.34 |
Half of environmental engineers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $8,180.83 |
| Semi-monthly (24 a year) | $4,090.42 |
| Biweekly (26 a year) | $3,775.77 |
| Weekly | $1,887.88 |
| Hourly | $47.20 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Environmental Engineer salary in cities in Missouri
| Metro area | Median salary | Workers |
|---|---|---|
| Kansas City, MO-KS | $97,180 | 270 |
| St. Louis, MO-IL | $94,980 | 230 |
Highest-paying states for environmental engineers
| State | Median salary |
|---|---|
| Louisiana | $130,510 |
| California | $130,410 |
| Oregon | $127,100 |
| Washington | $125,460 |
| Texas | $123,060 |
| Nebraska | $120,620 |
| Idaho | $117,520 |
| Florida | $116,840 |
| Massachusetts | $115,800 |
| Minnesota | $115,750 |
Related jobs in Missouri
| Job | Median salary | Hourly |
|---|---|---|
| Civil Engineer | $92,750 | $44.59 |
| Industrial Engineer | $99,290 | $47.74 |
| Mechanical Engineer | $99,330 | $47.75 |
| Electrical Engineer | $118,670 | $57.06 |
| Engineers, All Other | $102,980 | $49.51 |
| Computer Hardware Engineer | $103,980 | $49.99 |
| Electronics Engineers, Except Computer | $117,630 | $56.55 |
| Aerospace Engineer | $130,680 | $62.83 |
| Chemical Engineer | $102,320 | $49.19 |
| Materials Engineer | $98,860 | $47.53 |
| Health and Safety Engineers, Except Mining Safety Engineers and Inspectors | $89,820 | $43.18 |
| Bioengineers and Biomedical Engineers | $89,480 | $43.02 |
| Architectural and Civil Drafters | $61,940 | $29.78 |
| Architects, Except Landscape and Naval | $98,490 | $47.35 |
More: Architecture and Engineering Occupations · all salaries in Missouri
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 17-2081. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a environmental engineer make in Missouri?
The median salary for environmental engineers in Missouri is $98,170 a year, or $47.20 an hour. Pay ranges from $56,430 for the lowest-paid 10% to $128,490 for the top 10%.
How much do the highest-paid environmental engineers make in Missouri?
The top 10% of environmental engineers in Missouri earn at least $128,490 a year. The top 25% earn $118,350 or more.
What is the starting pay for environmental engineers in Missouri?
Entry-level pay (the 10th percentile) is about $56,430 a year, and a quarter of environmental engineers earn $79,160 or less.
How many environmental engineers work in Missouri?
About 510 environmental engineers are employed in Missouri, not counting the self-employed.