Wastewater Treatment Plant Operator salary at County of Maui

The average wastewater treatment plant operator salary at County of Maui was $64,286 , which is 11 percent lower than the average salary for this job in Hawaii, but 18 percent higher than the national average for this job . Wastewater Treatment Plant Operator salaries at County of Maui typically range from $63,492 to $65,808 (25th to 75th percentile). The highest reported wastewater treatment plant operator salary was $65,808. There are 6 employees at County of Maui with the job title wastewater treatment plant operator.