Process Plant Manager Salary in Seattle, WA.
Updated on: May 20, 2026
How much does a Process Plant Manager make in Seattle, WA?
The average Process Plant Manager in Seattle, WA makes $246,122,
51% above the national average Process Plant Manager salary of $162,724.
This pay is 9% greater than the combined average salaries of other metroes San Jose, CA, Los Angeles, CA, and Philadelphia, PA.
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Process Plant Manager Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals