Treatment Plant/System Operator salary at Marin Municipal Water District

The average treatment plant/system operator salary at Marin Municipal Water District was $168,989 . Treatment Plant/System Operator salaries at Marin Municipal Water District typically range from $149,490 to $186,079 (25th to 75th percentile). The highest reported treatment plant/system operator salary was $190,716. There are 11 employees at Marin Municipal Water District with the job title treatment plant/system operator.