Wwtp Assistant salary at City of Tacoma

The average wwtp assistant salary at City of Tacoma was $65,978 , which is 18 percent higher than the average salary for this job in Washington, and 12 percent higher than the national average for this job . Wwtp Assistant salaries at City of Tacoma typically range from $63,856 to $67,038 (25th to 75th percentile). The highest reported wwtp assistant salary was $67,038. There are 3 employees at City of Tacoma with the job title wwtp assistant.