Water Treatment Plant Operator salary at City of Haverhill

The average water treatment plant operator salary at City of Haverhill was $77,025 , which is 12 percent lower than the average salary for this job in Massachusetts, but 27 percent higher than the national average for this job . Water Treatment Plant Operator salaries at City of Haverhill typically range from $23,169 to $130,880 (25th to 75th percentile). The highest reported water treatment plant operator salary was $130,880. There are 2 employees at City of Haverhill with the job title water treatment plant operator.