Treatment Plant Operator Trainee salary at City of Port Arthur

The average treatment plant operator trainee salary at City of Port Arthur was $40,555 , which is 11 percent higher than the average salary for this job in Texas, but 6 percent lower than the national average for this job . Treatment Plant Operator Trainee salaries at City of Port Arthur typically range from $38,874 to $41,788 (25th to 75th percentile). The highest reported treatment plant operator trainee salary was $41,788. There are 3 employees at City of Port Arthur with the job title treatment plant operator trainee.