The average operator salary at Morton was $21,122 , which is 50 percent lower than the average salary for this job in Washington, and 57 percent lower than the national average for this job . Operator salaries at Morton typically range from $12,505 to $14,367 (25th to 75th percentile). The highest reported operator salary was $62,725. There are 6 employees at Morton with the job title operator.