Water Treatment Plant Operator salary at Martinez

The average water treatment plant operator salary at Martinez was $118,678 , which is 23 percent lower than the average salary for this job in California, but 95 percent higher than the national average for this job . Water Treatment Plant Operator salaries at Martinez typically range from $78,547 to $146,288 (25th to 75th percentile). The highest reported water treatment plant operator salary was $146,288. There are 3 employees at Martinez with the job title water treatment plant operator.