Waste Water Treatment Plant Operator salary at Hanford

The average waste water treatment plant operator salary at Hanford was $62,083 , which is 32 percent lower than the average salary for this job in California, but 5 percent higher than the national average for this job . Waste Water Treatment Plant Operator salaries at Hanford typically range from $37,211 to $89,357 (25th to 75th percentile). The highest reported waste water treatment plant operator salary was $91,236. There are 6 employees at Hanford with the job title waste water treatment plant operator.