State comparison · 2025
Environmental Scientists and Specialists salary: District of Columbia vs Washington
Environmental Scientists and Specialists in District of Columbia earn a median of $132,620. In Washington, $98,300. After cost-of-living, the gap is 31.4% — not 34.9%.
Nominal pay gap
+34.9%
District of Columbia vs Washington
COL-adjusted gap
+31.4%
After BEA Regional Price Parities
District of Columbia
Environmental Scientists and Specialists
- Median
- $132,620
- p25
- $98,410
- p75
- $161,470
- p10
- $78,270
- p90
- $185,220
- COL index (BEA RPP)100 = US average
- 109.9
- Hiring velocity (180d)
- -67%
Washington
Environmental Scientists and Specialists
- Median
- $98,300
- p25
- $79,950
- p75
- $127,770
- p10
- $71,140
- p90
- $153,960
- COL index (BEA RPP)100 = US average
- 107.0
- Hiring velocity (180d)
- -62%
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.