Salary distribution
Where Washington environmental engineers fall on the wage curve.
Shaded band = interquartile range (where most full-time workers fall)
The middle 50% of workers earn between $90,410 and $141,440, with a median of $115,770.
Environmental Engineers in Washington: actual employer-disclosed pay
Public records from 17 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $99,999. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level I — entry | 5 | $95,659 |
| Level II — qualified | 4 | $136,924 |
| Level III — experienced | 1 | $96,512 |
| Level IV — fully competent | 1 | $129,334 |
Top employers filing for this role
Companies with the most certified filings for Environmental Engineers in Washington. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Battelle Memorial Institute | Post Doctorate Research Associate (Environmental Engineer) | 4 | $103,012 |
| State of Washington Department of Ecology | Environmental Engineer | 3 | $90,000 |
| Jacobs Engineering Group Inc. | Chemical Engineering Professional Entry Level/Environmental | 2 | $97,829 |
| Geosyntec Consultants, Inc. | Senior Staff Engineer | 2 | $94,144 |
| Port of Seattle | Senior Environmental Management Specialist | 1 | $104,071 |
| Amazon Data Services, Inc. | Water Projects Manager | 1 | $136,450 |
| Amazon.com Services LLC | Technical Program Manager II | 1 | $150,000 |
| WSP USA Inc. | Assistant Consultant, Environmental Engineering | 1 | $84,680 |
| Amazon Data Services, Inc | Technical Operations Engineer II | 1 | $150,900 |
| SUMMIT ENERGY SERVICES, INC. | Senior Sustainability Consultant | 1 | $129,334 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Chemist (Environmental Engineer) at Battelle Memorial Institute$104,500RichlandDecided Dec 24, 2025I-200-25351-491115
- Senior Environmental Management Specialist at Port of Seattle$104,071SeaTacDecided Nov 14, 2025I-200-25310-383965
- Chemical Engineering Professional Entry Level/Environmental at Jacobs Engineering Group Inc.$95,659BellevueWage Level IDecided Jun 16, 2025I-200-25160-071428
- Water Projects Manager at Amazon Data Services, Inc.$136,450SeattleWage Level IDecided Jun 3, 2025I-200-25147-020407
- Senior Staff Engineer at Geosyntec Consultants, Inc.$91,776SeattleDecided May 12, 2025I-200-25125-937368
- Technical Program Manager II at Amazon.com Services LLC$150,000BellevueWage Level IIDecided May 9, 2025I-200-25122-931863
- Assistant Consultant, Environmental Engineering at WSP USA Inc.$84,680RedmondWage Level IDecided Apr 30, 2025I-200-25113-894690
- Environmental Engineer at State of Washington Department of Ecology$85,000LaceyDecided Apr 29, 2025I-200-25112-890291
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.
Environmental Engineers pay by experience level in Washington
Each band reflects DOL Wage Levels I-IV mapped onto a four-step ladder. Click a level to see the disclosed-wage range for that segment.
Environmental Engineers in Washington, by industry
Median offered wage across 15 certified filings, grouped by NAICS industry sector. Professional services leads with a median of $96,512.
| Industry | Largest employer | Filings | Median offer |
|---|---|---|---|
| Professional services | Battelle Memorial Institute | 7 | $96,512 |
| Government and public sector | State of Washington Department of Ecology | 4 | $90,534 |
| Technology and software | Amazon Data Services, Inc. | 2 | $143,675 |
| Retail and wholesale | Amazon.com Services LLC | 1 | $150,000 |
| Manufacturing | SUMMIT ENERGY SERVICES, INC. | 1 | $129,334 |
Sectors with at least 25 filings link to a dedicated page with full distribution and sample employer breakdown.
Wage trend
Median annual wage in Washington over the past 2 BLS OES releases. Real values are CPI-adjusted to 2024 dollars.
Typical entry
Education
Bachelor's degree
Experience
None
On-the-job training
None
Top skills (O*NET)
- 4.5 / 5
Engineering and Technology
Knowledge
- 4.1 / 5
Mathematics
Knowledge
- 4.1 / 5
Written Comprehension
Ability
- 4.0 / 5
Oral Comprehension
Ability
- 4.0 / 5
Active Listening
Basic skill
- 4.0 / 5
Critical Thinking
Cross-functional
- 4.0 / 5
Reading Comprehension
Basic skill
- 4.0 / 5
Writing
Basic skill
Common tasks (O*NET)
- 01
Provide technical support for environmental remediation or litigation projects, including remediation system design or determination of regulatory applicability.
- 02
Collaborate with environmental scientists, planners, hazardous waste technicians, engineers, experts in law or business, or other specialists to address environmental problems.
- 03
Assess the existing or potential environmental impact of land use projects on air, water, or land.
- 04
Advise corporations or government agencies of procedures to follow in cleaning up contaminated sites to protect people and the environment.
- 05
Inspect industrial or municipal facilities or programs to evaluate operational effectiveness or ensure compliance with environmental regulations.
- 06
Design, or supervise the design of, systems, processes, or equipment for control, management, or remediation of water, air, or soil quality.
- 07
Direct installation or operation of environmental monitoring devices or supervise related data collection programs.
- 08
Prepare, review, or update environmental investigation or recommendation reports.
10-year outlook
Growth 2024 → 2034
+4.1%
Projected annual openings
—
BLS outlook
Average growth
Source: BLS Employment Projections, 2024–2034 cycle.
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Metro-level salary data for environmental engineers in major Washington metropolitan areas.
- Seattle$115,770
Compare Environmental Engineers pay across nearby states
Frequently asked questions
- What is the median salary for Environmental Engineers in Washington?
- According to BLS Occupational Employment Statistics, the median annual wage for Environmental Engineers in Washington is $115,770.
- How does Washington compare to the national median for Environmental Engineers?
- The Washington median is +11.1% versus the BLS national figure of $104,174.
- What is the salary range for Environmental Engineers in Washington?
- BLS reports the 10th-percentile annual wage at $80,590 and the 90th-percentile at $172,110, which captures most full-time workers in the role.
- Is Environmental Engineers a growing field?
- BLS Employment Projections show employment growing by 4.1% over the projection cycle. See the 10-year outlook section above for details.
- What education is required for Environmental Engineers?
- BLS lists the typical entry-level education as Bachelor's degree. Many employers also weigh prior experience and credentials.
Information on this page is for general educational purposes only. It is not career, financial, or tax advice. Wage data reflects BLS estimates for the reference year shown and may not match individual offers, employer-specific ranges, or current market conditions. Confirm with a licensed professional before making career or compensation decisions.