Wastewater Treatment Operator salary at Moulton-Niguel Water District

The average wastewater treatment operator salary at Moulton-Niguel Water District was $109,198 , which is 38 percent lower than the average salary for this job in California, but 98 percent higher than the national average for this job . Wastewater Treatment Operator salaries at Moulton-Niguel Water District typically range from $95,542 to $122,853 (25th to 75th percentile). The highest reported wastewater treatment operator salary was $122,853. There are 2 employees at Moulton-Niguel Water District with the job title wastewater treatment operator.