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Water Resources Engineers play a vital role in managing and conserving water resources. As of October 2025, the average salary for these professionals is $80,432 annually, with variations depending on experience and geographic location. Entry-level positions typically start around $60,000 per year, while seasoned engineers can earn over $100,000 based on their expertise and responsibilities.
In terms of location, states like California and Texas offer some of the highest salaries for Water Resources Engineers. Additionally, professionals with specialized skills or certifications may command higher wages. Understanding these factors can help job seekers negotiate effectively and make informed career choices.
Furthermore, certain sectors, including government and private consulting firms, provide competitive compensation and benefits, enhancing overall job satisfaction. For those interested in pursuing a career in this field, exploring job opportunities on platforms like Zippia can lead to rewarding positions that align with personal and professional goals.
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The highest-paying states for water resources engineers are California, Maine, and Idaho. The lowest average water resources engineer salary states are Alabama, Wyoming, and Ohio.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Idaho | $95,708 | $46.01 |
| 2 | California | $101,711 | $48.90 |
| 3 | Maine | $95,719 | $46.02 |
| 4 | District of Columbia | $93,797 | $45.09 |
| 5 | Washington | $87,530 | $42.08 |
| 6 | New Hampshire | $85,740 | $41.22 |
| 7 | Texas | $86,932 | $41.79 |
| 8 | Arizona | $85,174 | $40.95 |
| 9 | Nevada | $85,821 | $41.26 |
| 10 | Vermont | $84,837 | $40.79 |
| 11 | Oregon | $85,015 | $40.87 |
| 12 | Alaska | $87,540 | $42.09 |
| 13 | Massachusetts | $86,191 | $41.44 |
| 14 | Louisiana | $87,302 | $41.97 |
| 15 | Connecticut | $86,429 | $41.55 |
| 16 | North Dakota | $82,780 | $39.80 |
| 17 | Michigan | $81,348 | $39.11 |
| 18 | Delaware | $79,630 | $38.28 |
| 19 | West Virginia | $80,867 | $38.88 |
| 20 | Colorado | $79,939 | $38.43 |
| 21 | New Mexico | $83,494 | $40.14 |
| 22 | Virginia | $78,853 | $37.91 |
| 23 | Maryland | $79,576 | $38.26 |
| 24 | Nebraska | $76,982 | $37.01 |
| 25 | Rhode Island | $80,141 | $38.53 |
| 26 | Oklahoma | $79,730 | $38.33 |
| 27 | Arkansas | $78,033 | $37.52 |
| 28 | Kentucky | $78,771 | $37.87 |
| 29 | Pennsylvania | $76,174 | $36.62 |
| 30 | New York | $77,592 | $37.30 |
| 31 | Illinois | $75,565 | $36.33 |
| 32 | New Jersey | $80,108 | $38.51 |
| 33 | Iowa | $75,093 | $36.10 |
| 34 | Utah | $71,355 | $34.31 |
| 35 | Tennessee | $73,982 | $35.57 |
| 36 | Kansas | $74,496 | $35.82 |
| 37 | Georgia | $71,266 | $34.26 |
| 38 | Florida | $71,859 | $34.55 |
| 39 | Wisconsin | $67,496 | $32.45 |
| 40 | Montana | $72,877 | $35.04 |
| 41 | North Carolina | $69,102 | $33.22 |
| 42 | Wyoming | $66,287 | $31.87 |
| 43 | South Dakota | $70,841 | $34.06 |
| 44 | Hawaii | $63,300 | $30.43 |
| 45 | Mississippi | $70,101 | $33.70 |
| 46 | Indiana | $66,549 | $31.99 |
| 47 | Minnesota | $67,161 | $32.29 |
| 48 | Ohio | $65,591 | $31.53 |
| 49 | Alabama | $66,296 | $31.87 |
| 50 | South Carolina | $64,929 | $31.22 |
| 51 | Missouri | $62,800 | $30.19 |
The highest-paying cities for water resources engineers are Sacramento, CA, Portland, ME, and Washington, DC.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Sacramento, CA | $104,694 | $50.33 |
| 2 | Portland, ME | $96,117 | $46.21 |
| 3 | Washington, DC | $93,762 | $45.08 |
| 4 | Seattle, WA | $88,051 | $42.33 |
| 5 | Austin, TX | $87,958 | $42.29 |
| 6 | Baton Rouge, LA | $87,572 | $42.10 |
| 7 | Boston, MA | $86,275 | $41.48 |
| 8 | Phoenix, AZ | $85,254 | $40.99 |
| 9 | Portland, OR | $84,482 | $40.62 |
| 10 | Mahwah, NJ | $80,031 | $38.48 |
| 11 | Englewood, CO | $79,963 | $38.44 |
| 12 | Baltimore, MD | $79,710 | $38.32 |
| 13 | Reston, VA | $79,563 | $38.25 |
| 14 | New York, NY | $77,753 | $37.38 |
| 15 | Philadelphia, PA | $76,455 | $36.76 |
| 16 | Chicago, IL | $75,685 | $36.39 |
| 17 | Tampa, FL | $72,564 | $34.89 |
| 18 | Billings, MT | $71,921 | $34.58 |
| 19 | Atlanta, GA | $71,159 | $34.21 |
| 20 | Salt Lake City, UT | $71,156 | $34.21 |
A water resources engineer's salary ranges from $58,000 a year at the 10th percentile to $111,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $111,000 | $9,250 | $53 |
| 75th Percentile | $95,000 | $7,917 | $46 |
| Average | $80,432 | $6,703 | $39 |
| 25th Percentile | $67,000 | $5,583 | $32 |
| 10th Percentile | $58,000 | $4,833 | $28 |
The highest paying types of water resources engineers are director water and waste services, water engineer, and wastewater design engineer.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| Engineer | $92,076 | $7,673 | $44.27 | 618,207 |
| Water/Wastewater Engineer | $85,682 | $7,140 | $41.19 | 7,052 |
| Wastewater Project Engineer | $76,181 | $6,348 | $36.63 | 23,130 |
| Water Engineer | $98,752 | $8,229 | $47.48 | 8,851 |
Top companies hiring water resources engineers now:
Water resources engineer salaries at Oak Ridge National Laboratory and ERG are the highest-paying according to our most recent salary estimates. In addition, the average water resources engineer salary at companies like Parsons and Dynamics are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Oak Ridge National Laboratory | $95,678 | $46.00 |
| 2 | ERG | $91,050 | $43.77 |
| 3 | Parsons | $90,519 | $43.52 |
| 4 | Dynamics | $89,378 | $42.97 |
| 5 | Northrop Grumman | $87,262 | $41.95 |
| 6 | ATCS | $86,690 | $41.68 |
| 7 | California Department of Technology | $85,870 | $41.28 |
| 8 | Albemarle | $85,732 | $41.22 |
| 9 | Ormat Technologies | $85,522 | $41.12 |
| 10 | Parkhill | $84,554 | $40.65 |
| 11 | Rizzo Services | $82,852 | $39.83 |
| 12 | Nolte & Associates Inc | $82,811 | $39.81 |
| 13 | P B Holdings | $82,811 | $39.81 |
| 14 | Colorado State Express | $82,811 | $39.81 |
| 15 | CONSOR Engineers | $82,811 | $39.81 |
| 16 | URS E&C Holdings Inc | $82,811 | $39.81 |
| 17 | Amec Foster Wheeler | $82,811 | $39.81 |
| 18 | Jacobs Enterprises | $82,801 | $39.81 |
| 19 | The Davey Tree Expert Company | $82,616 | $39.72 |
| 20 | CDM Smith | $82,506 | $39.67 |
The average water resources engineer salary varies across industries:
| Rank | Industry | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Manufacturing | $82,911 | $39.86 |
| 2 | Technology | $80,374 | $38.64 |
| 3 | Construction | $79,029 | $37.99 |
| 4 | Professional | $76,524 | $36.79 |
The average water resources engineer salary has risen by $11,412 over the last ten years. In 2014, the average water resources engineer earned $69,020 annually, but today, they earn $80,432 a year. That works out to a 9% change in pay for water resources engineers over the last decade.
Compare water resources engineer salaries for cities or states with the national average over time.
Compare water resources engineer salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2025 | $80,400 | $38.67 | +3.5% |
| 2024 | $77,600 | $37.30 | +1.4% |
| 2023 | $76,500 | $36.78 | +0.9% |
| 2022 | $75,800 | $36.44 | +2.2% |
| 2021 | $74,100 | $35.63 | +0.4% |
| Company | Job | Location | Date added | Salary |
|---|---|---|---|---|
| Barr Systems | Water Resources Engineer-Mid Level (Hybrid) | Bismarck, ND | 06/30/2025 | $80,000 |
| Cogent Talent Solutions | Water Resources Engineer | San Antonio, TX | 06/29/2025 | $120,000 |
| Stvinc | Civil/Water Resources Engineer | Newark, NJ | 06/28/2025 | $114,960 |
| Brevard County, Fl | Engineer III-Natural Resources | Brevard, NC | 06/28/2025 | $100,378 |
| Farnsworth Group Inc. | Water Resources Engineer | Chicago, IL | 06/25/2025 | $95,000 |
| Actalent | Water Resources Engineer | Virginia Beach, VA | 06/25/2025 | $70,000 |
| WSP | Civil Design Engineer, Water Resources Engineering | Providence, RI | 06/21/2025 | $75,600 |
| Straughan Environmental | Mid-Level Water Resource Engineer | Columbia, MD | 06/21/2025 | $90,000 |
| Engeo | Water Resources Engineer/Hydrologist | San Ramon, CA | 06/20/2025 | $70,000 |
| Jub Engineers Inc. | Dam & Water Resources Engineer (P.E | Reno, NV | 06/20/2025 | $95,000 |
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