Senior Wastewater Treatment Plant Operator salary at Santa Margarita Water District

The average senior wastewater treatment plant operator salary at Santa Margarita Water District was $153,482 . Senior Wastewater Treatment Plant Operator salaries at Santa Margarita Water District typically range from $146,970 to $159,879 (25th to 75th percentile). The highest reported senior wastewater treatment plant operator salary was $171,809. There are 9 employees at Santa Margarita Water District with the job title senior wastewater treatment plant operator.