Maintenance Supervisor salary at South Orange County Wastewater Authority

The average maintenance supervisor salary at South Orange County Wastewater Authority was $194,649 , which is 35 percent higher than the average salary for this job in California, and 197 percent higher than the national average for this job . Maintenance Supervisor salaries at South Orange County Wastewater Authority typically range from $171,544 to $217,753 (25th to 75th percentile). The highest reported maintenance supervisor salary was $217,752. There are 2 employees at South Orange County Wastewater Authority with the job title maintenance supervisor.