Water Treatment Engineer Salary in Milwaukee, WI.
Updated on: Oct 7, 2026
How much does a Water Treatment Engineer make in Milwaukee, WI?
The average Water Treatment Engineer in Milwaukee, WI makes $109,623,
12% above the national average Water Treatment Engineer salary of $98,249.
This pay is 12% lower than the combined average salaries of other metroes San Jose, CA, Fort Worth, TX, and Oklahoma City, OK.
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*Data is estimated and depends on the generous anonymous contributions of individuals