Water Treatment Plant Operator Trainee salary at City of Garden City

The average water treatment plant operator trainee salary at City of Garden City was $28,550 , which is 3 percent higher than the average salary for this job in Georgia, but 55 percent lower than the national average for this job . Water Treatment Plant Operator Trainee salaries at City of Garden City typically range from $15,554 to $41,545 (25th to 75th percentile). The highest reported water treatment plant operator trainee salary was $58,345. There are 5 employees at City of Garden City with the job title water treatment plant operator trainee.