Environmental Engineer Salary in Oklahoma
Based on 530+ workers in Oklahoma
Data year: 2025 · Last updated: October 2026
Median Annual Salary (OK)
$92,090
$44.27/hr
vs National Average
$104,071
-11.5% vs national median
Salary Range (10th–90th)
$61K – $137K
530 employed in Oklahoma
Salary Distribution — Environmental Engineer in Oklahoma
| Percentile | Annual Salary |
|---|---|
| 10th percentile | $60,790 |
| 25th percentile | $78,730 |
| Median (50th percentile) | $92,090 |
| 75th percentile | $109,140 |
| 90th percentile | $136,990 |
Top-Paying Industries for Environmental Engineer (U.S.)
Which industries pay Environmental Engineers the most — nationwide figures (industry-level data is not available by state). Environmental Engineers in Oklahoma tend to follow these industry patterns.
| Industry (U.S.) | Median Salary | Employed (U.S.) |
|---|---|---|
| Transportation and Warehousing | $131,590 | 230 |
| Utilities | $124,760 | 550 |
| Mining, Quarrying, and Oil and Gas Extraction | $123,520 | 440 |
| Management of Companies and Enterprises | $117,490 | 1K |
| Manufacturing | $115,220 | 3K |
Source: U.S. BLS OEWS National Industry-Specific estimates, May 2025. National figures (not state-specific).
Historical Salary Trend — Environmental Engineer in Oklahoma vs National
| Year | Median Salary (Oklahoma) |
|---|---|
| 2022 | $79,420 |
| 2023 | $88,740 |
| 2024 | $87,840 |
| 2025 | $92,090 |
| 2026 (projected) | $96,546 |
The latest year is a projection based on recent wage trends — BLS has not yet released that year’s data.
| Year | Oklahoma Median | National Median |
|---|---|---|
| 2022 | $79,420 | $92,026 |
| 2023 | $88,740 | $96,306 |
| 2024 | $87,840 | $100,067 |
| 2025 | $92,090 | $104,071 |
| 2026 (projected) | $96,546 | $109,106 |
Environmental Engineer Salary by Experience Level in Oklahoma
| Experience Level | Years | Median Annual Salary |
|---|---|---|
| Junior | 0-2 yrs | $78,730 |
| Mid-level | 3-5 yrs | $92,090 |
| Senior | 6-9 yrs | $109,140 |
| Staff / Lead | 10+ yrs | $136,990 |
Environmental Engineer Salary in Other States
Related Environmental Engineer Salaries in Oklahoma
How other high-demand occupations in Oklahoma compare to Environmental Engineer ($92,090 median).
| Occupation | Median Salary | vs Environmental Engineer | Hourly |
|---|---|---|---|
| Engineering Manager in OK | $157,330 | +70.8% | $75.64/hr |
| Petroleum Engineer in OK | $153,020 | +66.2% | $73.57/hr |
| Chemical Engineer in OK | $127,790 | +38.8% | $61.44/hr |
| Aerospace Engineer in OK | $125,470 | +36.2% | $60.32/hr |
| Biomedical Engineer in OK | $109,340 | +18.7% | $52.57/hr |
| Electrical Engineer in OK | $107,760 | +17.0% | $51.81/hr |
| Mechanical Engineer in OK | $101,850 | +10.6% | $48.97/hr |
| Materials Engineer in OK | $99,950 | +8.5% | $48.05/hr |
| Civil Engineer in OK | $98,760 | +7.2% | $47.48/hr |
| Industrial Engineer in OK | $97,510 | +5.9% | $46.88/hr |
| Computer and Information Research Scientist in OK | $93,100 | +1.1% | $44.76/hr |
| General and Operations Manager in OK | $90,430 | -1.8% | $43.48/hr |