Treatment Plant Operator salary at City of Port Arthur

The average treatment plant operator salary at City of Port Arthur was $74,171 , which is 29 percent higher than the average salary for this job in Texas, but 36 percent lower than the national average for this job . Treatment Plant Operator salaries at City of Port Arthur typically range from $54,662 to $84,381 (25th to 75th percentile). The highest reported treatment plant operator salary was $147,717. There are 18 employees at City of Port Arthur with the job title treatment plant operator.