Wastewater Treatment Plant Operator salary at City of Galveston

The average wastewater treatment plant operator salary at City of Galveston was $52,577 , which is 12 percent higher than the average salary for this job in Texas, but 4 percent lower than the national average for this job . Wastewater Treatment Plant Operator salaries at City of Galveston typically range from $49,919 to $55,565 (25th to 75th percentile). The highest reported wastewater treatment plant operator salary was $55,565. There are 17 employees at City of Galveston with the job title wastewater treatment plant operator.