Water Treatment Plant Operator W/Wtpo salary at City of Tacoma

The average water treatment plant operator w/wtpo salary at City of Tacoma was $113,453 , which is 27 percent higher than the average salary for this job in Washington, and 27 percent higher than the national average for this job . Water Treatment Plant Operator W/Wtpo salaries at City of Tacoma typically range from $110,147 to $117,045 (25th to 75th percentile). The highest reported water treatment plant operator w/wtpo salary was $121,348. There are 8 employees at City of Tacoma with the job title water treatment plant operator w/wtpo.