Water Treatment Plant Operator Trainee salary at Gulf Coast Water Authority

The average water treatment plant operator trainee salary at Gulf Coast Water Authority was $49,339 , which is 65 percent higher than the average salary for this job in Texas, but 22 percent lower than the national average for this job . Water Treatment Plant Operator Trainee salaries at Gulf Coast Water Authority typically range from $43,561 to $55,117 (25th to 75th percentile). The highest reported water treatment plant operator trainee salary was $55,117. There are 2 employees at Gulf Coast Water Authority with the job title water treatment plant operator trainee.