Wastewater Plant Mechanic salary at City of Galveston

The average wastewater plant mechanic salary at City of Galveston was $53,418 , which is 11 percent higher than the average salary for this job in Texas, but 11 percent lower than the national average for this job . Wastewater Plant Mechanic salaries at City of Galveston typically range from $50,338 to $59,578 (25th to 75th percentile). The highest reported wastewater plant mechanic salary was $59,577. There are 3 employees at City of Galveston with the job title wastewater plant mechanic.