Water Treatment Operator salary at City of Middletown

The average water treatment operator salary at City of Middletown was $54,921 , which is 8 percent higher than the average salary for this job in Ohio, but 25 percent lower than the national average for this job . Water Treatment Operator salaries at City of Middletown typically range from $49,238 to $66,110 (25th to 75th percentile). The highest reported water treatment operator salary was $86,617. There are 6 employees at City of Middletown with the job title water treatment operator.