Treatment Plant Operator salary at NewMetropolitan Water Reclamation District of Greater Chicago

The average treatment plant operator salary at NewMetropolitan Water Reclamation District of Greater Chicago was $95,813 , which is 10 percent lower than the average salary for this job in Illinois, and 17 percent lower than the national average for this job . Treatment Plant Operator salaries at NewMetropolitan Water Reclamation District of Greater Chicago typically range from $82,043 to $114,688 (25th to 75th percentile). The highest reported treatment plant operator salary was $140,041. There are 84 employees at NewMetropolitan Water Reclamation District of Greater Chicago with the job title treatment plant operator.