The average operator salary at Colusa was $92,466 , which is 15 percent lower than the average salary for this job in California, but 89 percent higher than the national average for this job . Operator salaries at Colusa typically range from $47,516 to $127,881 (25th to 75th percentile). The highest reported operator salary was $127,880. There are 3 employees at Colusa with the job title operator.