State comparison · 2025
Environmental Engineers salary: Hawaii vs Louisiana
Environmental Engineers in Louisiana earn a median of $130,510. In Hawaii, $107,880. After cost-of-living, the gap is 33.7% — not 17.3%.
Nominal pay gap
-17.3%
Hawaii vs Louisiana
COL-adjusted gap
-33.7%
After BEA Regional Price Parities
Hawaii
Environmental Engineers
- Median
- $107,880
- p25
- $88,630
- p75
- $125,150
- p10
- $76,180
- p90
- $156,640
- COL index (BEA RPP)100 = US average
- 110.0
Louisiana
Environmental Engineers
- Median
- $130,510
- p25
- $99,490
- p75
- $171,630
- p10
- $76,500
- p90
- $201,300
- COL index (BEA RPP)100 = US average
- 88.2
- Hiring velocity (180d)
- +100%
BLS Occupational Employment and Wage Statistics, May 2025. Cost-of-living adjustment from BEA Regional Price Parities (overall index). Hiring velocity from DOL OFLC public disclosure data, recent 180 days vs prior. See methodology.