Treatment Plant Operator salary at City of Granbury

The average treatment plant operator salary at City of Granbury was $39,269 , which is 32 percent lower than the average salary for this job in Texas, and 50 percent lower than the national average for this job . Treatment Plant Operator salaries at City of Granbury typically range from $36,128 to $46,180 (25th to 75th percentile). The highest reported treatment plant operator salary was $53,101. There are 9 employees at City of Granbury with the job title treatment plant operator.