Environmental Engineers · Washington

Environmental Engineers Salary in Washington

Environmental Engineers in Washington earn a median annual wage of $125,460 —17.1% above the national median of $107,110. That ranks WA #4 of 50 covered states and territories for this occupation.

Median annual
$125,460
Median hourly
$60.32
Entry level (P10)
$80,660
10th percentile
Top 10% (P90)
$175,610
90th percentile
Employment
1,920
0.5 per 1,000 jobs
vs U.S. median
+17.1%
U.S. $107,110

Wage distribution

How earnings are spread across workers in this occupation, from the 10th to the 90th percentile.

10th percentile90th percentile
$80,660
$100,200
$125,460
$161,250
$80,660$125,460$175,610
Annual wage distribution. Highlighted segment contains the median of $125,460.

Employment is 2.19× as concentrated as the national average, making Washington a strong market for this occupation.

Highest-paying states for environmental engineers

All 50 states ranked by median annual wage. Washington is highlighted.

#StateMedian annual Median hourlyEmploymentLocation quotient
1Louisiana$130,510$62.743400.72
2California$130,410$62.704,5501.01
3Oregon$127,100$61.106501.35
4Washington$125,460$60.321,9202.19
5Texas$123,060$59.171,9400.56
6Nebraska$120,620$57.992701.08
7Idaho$117,520$56.504001.89
8Florida$116,840$56.171,8000.73
9Massachusetts$115,800$55.671,8802.09
10Minnesota$115,750$55.651,0801.49

Related occupations in Washington

Occupations in the same job family, compared within Washington.

OccupationWashington medianU.S. median
Civil Engineers$110,000$100,840
Industrial Engineers$129,050$102,440
Mechanical Engineers$110,430$104,110
Electrical Engineers$132,710$120,630
Engineers, All Other$134,570$122,930
Architects, Except Landscape and Naval$100,190$99,280

Frequently asked questions

How much do environmental engineers make in Washington?

The median annual wage for environmental engineers in Washington is $125,460, or $60.32 per hour. That is 17.1% above the national median of $107,110.

What is the entry-level environmental engineers salary in Washington?

Workers at the 10th percentile earn $80,660 per year ($38.78/hour). The 25th percentile is $100,200.

How many people work as environmental engineers in Washington?

About 1,920 people work in this occupation in Washington, or 0.5 per 1,000 jobs statewide.

Is Washington a good state for environmental engineers?

Washington ranks #4 of 50 states by median wage for this occupation. Employment is 2.19x as concentrated as the national average, making Washington a strong market for this occupation.

Which state pays environmental engineers the most?

Louisiana has the highest median wage at $130,510 per year, followed by California ($130,410) and Oregon ($127,100).

Source: U.S. Bureau of Labor Statistics, OEWS May 2025. Occupational Employment and Wage Statistics, cross-industry estimates. Retrieved 2026-10-26. Figures are rounded by BLS to the nearest dollar (annual) and cent (hourly). Percentile wages describe the distribution of workers, not the pay range for a single job posting. bls.gov/oes