Wastewater Maintenance Worker salary at Costa Mesa Sanitary District

The average wastewater maintenance worker salary at Costa Mesa Sanitary District was $86,983 , which is 17 percent lower than the average salary for this job in California, and 2 percent lower than the national average for this job . Wastewater Maintenance Worker salaries at Costa Mesa Sanitary District typically range from $84,346 to $102,585 (25th to 75th percentile). The highest reported wastewater maintenance worker salary was $130,276. There are 6 employees at Costa Mesa Sanitary District with the job title wastewater maintenance worker.