Waste Water Treatment Salary in Seattle, WA.
Updated on: Apr 22, 2026
How much does a Waste Water Treatment make in Seattle, WA?
The average Waste Water Treatment in Seattle, WA makes $219,285,
51% above the national average Waste Water Treatment salary of $144,981.
This pay is 10% greater than the combined average salaries of other metroes San Jose, CA, New Orleans, LA, and Houston, TX.
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Waste Water Treatment Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals