Plant Operations Supervisor salary at County Of Fairfax

The average plant operations supervisor salary at County Of Fairfax was $75,682 , which is 25 percent lower than the average salary for this job in Virginia, and 40 percent lower than the national average for this job . Plant Operations Supervisor salaries at County Of Fairfax typically range from $68,223 to $80,127 (25th to 75th percentile). The highest reported plant operations supervisor salary was $92,746. There are 5 employees at County Of Fairfax with the job title plant operations supervisor.