Water Treatment Plant Operator salary at Town of Andover

The average water treatment plant operator salary at Town of Andover was $108,275 , which is 24 percent higher than the average salary for this job in Massachusetts, and 78 percent higher than the national average for this job . Water Treatment Plant Operator salaries at Town of Andover typically range from $85,959 to $133,548 (25th to 75th percentile). The highest reported water treatment plant operator salary was $140,322. There are 6 employees at Town of Andover with the job title water treatment plant operator.