Treatment Plant Operator salary at Los Angeles County Sanitation Districts

The average treatment plant operator salary at Los Angeles County Sanitation Districts was $154,552 , which is 1 percent lower than the average salary for this job in California, but 34 percent higher than the national average for this job . Treatment Plant Operator salaries at Los Angeles County Sanitation Districts typically range from $139,449 to $169,700 (25th to 75th percentile). The highest reported treatment plant operator salary was $226,837. There are 161 employees at Los Angeles County Sanitation Districts with the job title treatment plant operator.