Wastewater Treatment Plant Operator salary at City of Granbury

The average wastewater treatment plant operator salary at City of Granbury was $47,473 , which is 2 percent higher than the average salary for this job in Texas, but 13 percent lower than the national average for this job . Wastewater Treatment Plant Operator salaries at City of Granbury typically range from $42,847 to $53,386 (25th to 75th percentile). The highest reported wastewater treatment plant operator salary was $58,464. There are 8 employees at City of Granbury with the job title wastewater treatment plant operator.