Senior Water Treatmnt Plnt Opr salary at City of Milwaukee

The average senior water treatmnt plnt opr salary at City of Milwaukee was $30,002 , which is 57 percent lower than the average salary for this job in Wisconsin, and 57 percent lower than the national average for this job . Senior Water Treatmnt Plnt Opr salaries at City of Milwaukee typically range from $18,823 to $38,957 (25th to 75th percentile). The highest reported senior water treatmnt plnt opr salary was $38,956. There are 5 employees at City of Milwaukee with the job title senior water treatmnt plnt opr.