Maintenance Operations Supervisor salary at Metropolitan Water District of Southern California

The average maintenance operations supervisor salary at Metropolitan Water District of Southern California was $220,645 , which is 44 percent higher than the average salary for this job in California, and 194 percent higher than the national average for this job . Maintenance Operations Supervisor salaries at Metropolitan Water District of Southern California typically range from $200,465 to $235,927 (25th to 75th percentile). The highest reported maintenance operations supervisor salary was $284,441. There are 8 employees at Metropolitan Water District of Southern California with the job title maintenance operations supervisor.