Water Treatment Supervisor salary at Fairfield

The average water treatment supervisor salary at Fairfield was $181,728 , which is 19 percent lower than the average salary for this job in California, and 12 percent lower than the national average for this job . Water Treatment Supervisor salaries at Fairfield typically range from $180,695 to $182,761 (25th to 75th percentile). The highest reported water treatment supervisor salary was $182,761. There are 2 employees at Fairfield with the job title water treatment supervisor.