Wastewater Treatment Operator salary at Moulton-Niguel Water District

The average wastewater treatment operator salary at Moulton-Niguel Water District was $130,302 , which is 26 percent lower than the average salary for this job in California, but 66 percent higher than the national average for this job . Wastewater Treatment Operator salaries at Moulton-Niguel Water District typically range from $117,748 to $142,855 (25th to 75th percentile). The highest reported wastewater treatment operator salary was $142,855. There are 3 employees at Moulton-Niguel Water District with the job title wastewater treatment operator.