Environmental Engineer Salary in Oklahoma
Based on 530+ workers in Oklahoma
Data year: 2025 · Last updated: June 2026
Median Annual Salary (OK)
$92,090
$44.274/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 |
Historical Salary Trend — Environmental Engineer in Oklahoma vs National
| Year | Median Salary (United States) |
|---|---|
| 2022 | $79,420 |
| 2023 | $88,740 |
| 2024 | $87,840 |
| 2025 | $92,090 |
| 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 |