Plant Operations Supervisor salary at Placer Union High

The average plant operations supervisor salary at Placer Union High was $121,842 , which is 15 percent lower than the average salary for this job in California, and 3 percent lower than the national average for this job . Plant Operations Supervisor salaries at Placer Union High typically range from $113,295 to $127,826 (25th to 75th percentile). The highest reported plant operations supervisor salary was $127,825. There are 3 employees at Placer Union High with the job title plant operations supervisor.