Wwtp Operations Supervisor salary at City of Spokane

The average wwtp operations supervisor salary at City of Spokane was $99,841 . Wwtp Operations Supervisor salaries at City of Spokane typically range from $99,812 to $99,870 (25th to 75th percentile). The highest reported wwtp operations supervisor salary was $99,870. There are 2 employees at City of Spokane with the job title wwtp operations supervisor.