Grain Inspector Supervisor salary at Washington State Department of Agriculture

The average grain inspector supervisor salary at Washington State Department of Agriculture was $83,331 . Grain Inspector Supervisor salaries at Washington State Department of Agriculture typically range from $81,300 to $97,900 (25th to 75th percentile). The highest reported grain inspector supervisor salary was $105,000. There are 13 employees at Washington State Department of Agriculture with the job title grain inspector supervisor.