Water Treatment Plant Operator salary at City of Portland

The average water treatment plant operator salary at City of Portland was $71,239 , which is 12 percent higher than the average salary for this job in Tennessee, and 17 percent higher than the national average for this job . Water Treatment Plant Operator salaries at City of Portland typically range from $65,376 to $77,103 (25th to 75th percentile). The highest reported water treatment plant operator salary was $77,102. There are 2 employees at City of Portland with the job title water treatment plant operator.