Wastewater Treatment Plant Operator salary at Merced

The average wastewater treatment plant operator salary at Merced was $101,135 , which is 20 percent lower than the average salary for this job in California, but 86 percent higher than the national average for this job . Wastewater Treatment Plant Operator salaries at Merced typically range from $80,456 to $122,883 (25th to 75th percentile). The highest reported wastewater treatment plant operator salary was $134,637. There are 9 employees at Merced with the job title wastewater treatment plant operator.