Treatment Plant Operator salary at Los Angeles County Sanitation Districts

The average treatment plant operator salary at Los Angeles County Sanitation Districts was $159,106 , which is 7 percent higher than the average salary for this job in California, and 102 percent higher than the national average for this job . Treatment Plant Operator salaries at Los Angeles County Sanitation Districts typically range from $143,596 to $174,517 (25th to 75th percentile). The highest reported treatment plant operator salary was $238,595. There are 156 employees at Los Angeles County Sanitation Districts with the job title treatment plant operator.