Wastewater Plant Operator salary at San Diego County

The average wastewater plant operator salary at San Diego County was $155,883 , which is 3 percent lower than the average salary for this job in California, but 62 percent higher than the national average for this job . Wastewater Plant Operator salaries at San Diego County typically range from $138,857 to $182,520 (25th to 75th percentile). The highest reported wastewater plant operator salary was $186,651. There are 6 employees at San Diego County with the job title wastewater plant operator.