Wastewater Treatment Plant Operator salary at Town of Mansfield

The average wastewater treatment plant operator salary at Town of Mansfield was $98,762 , which is 70 percent higher than the average salary for this job in Massachusetts, and 81 percent higher than the national average for this job . Wastewater Treatment Plant Operator salaries at Town of Mansfield typically range from $90,206 to $107,318 (25th to 75th percentile). The highest reported wastewater treatment plant operator salary was $107,318. There are 2 employees at Town of Mansfield with the job title wastewater treatment plant operator.