Average Base Salary
Average Hourly Rate
The average chemical plant operator salary in District of Columbia, United States is $68,083 or an equivalent hourly rate of $33. This is 12% higher (+$7,387) than the average chemical plant operator salary in the United States. In addition, they earn an average bonus of $1,266. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.