Environmental Engineer salary in Seattle-Tacoma-Bellevue, WA

Environmental Engineers in the Seattle-Tacoma-Bellevue, WA metro area earn a median of $128,410 a year ($61.74 an hour), based on BLS data for 1,050 workers.

Median salary
$128,410
Hourly
$61.74
Average
$129,200
Top 10% earn
$175,610
Workers
1,050

Pay ranges from $78,920 for the lowest-paid 10% to $175,610 for the top 10%. That is 20% higher than the national median of $107,110. Pay here is 2% higher than the Washington statewide median of $125,460. There are 0.50 environmental engineers per 1,000 jobs here — the job is 2.0× more common than nationally. The average (mean) salary is $129,200, above the median because a few high earners pull it up.

Pay range for environmental engineers in Seattle-Tacoma-Bellevue, WA

$0$190,000
Pay levelYearlyHourly
10th percentile (entry level)$78,920$37.94
25th percentile$101,700$48.89
Median$128,410$61.74
75th percentile$162,880$78.31
90th percentile (top earners)$175,610$84.43
Average (mean)$129,200$62.12

Half of environmental engineers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$10,700.83
Semi-monthly (24 a year)$5,350.42
Biweekly (26 a year)$4,938.85
Weekly$2,469.42
Hourly$61.74

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Environmental Engineer salary in other metro areas nearby

Highest-paying states for environmental engineers

StateMedian salary
Louisiana$130,510
California$130,410
Oregon$127,100
Washington$125,460
Texas$123,060
Nebraska$120,620
Idaho$117,520
Florida$116,840
Massachusetts$115,800
Minnesota$115,750

See Environmental Engineer pay in every state or the Washington statewide figures.

Related jobs in Seattle-Tacoma-Bellevue, WA

More: Architecture and Engineering Occupations · all salaries in Seattle-Tacoma-Bellevue, WA

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 17-2081. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a environmental engineer make in Seattle-Tacoma-Bellevue, WA?

The median salary for environmental engineers in the Seattle-Tacoma-Bellevue, WA metro area is $128,410 a year, or $61.74 an hour. Pay ranges from $78,920 for the lowest-paid 10% to $175,610 for the top 10%.

How much do the highest-paid environmental engineers make in Seattle-Tacoma-Bellevue, WA?

The top 10% of environmental engineers in the Seattle-Tacoma-Bellevue, WA metro area earn at least $175,610 a year. The top 25% earn $162,880 or more.

What is the starting pay for environmental engineers in Seattle-Tacoma-Bellevue, WA?

Entry-level pay (the 10th percentile) is about $78,920 a year, and a quarter of environmental engineers earn $101,700 or less.

How many environmental engineers work in Seattle-Tacoma-Bellevue, WA?

About 1,050 environmental engineers are employed in the Seattle-Tacoma-Bellevue, WA metro area, not counting the self-employed.