Wastewater Maintenance Worker salary at Costa Mesa Sanitary District (Orange)

The average wastewater maintenance worker salary at Costa Mesa Sanitary District (Orange) was $102,763 , which is 13 percent lower than the average salary for this job in California, but 7 percent higher than the national average for this job . Wastewater Maintenance Worker salaries at Costa Mesa Sanitary District (Orange) typically range from $90,387 to $115,138 (25th to 75th percentile). The highest reported wastewater maintenance worker salary was $121,514. There are 4 employees at Costa Mesa Sanitary District (Orange) with the job title wastewater maintenance worker.