Average Base Salary
Average Hourly Rate
The average additive plant operator salary in District of Columbia, United States is $45,270 or an equivalent hourly rate of $22. This is 14% higher (+$5,557) than the average additive plant operator salary in the United States. In addition, they earn an average bonus of $634. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.