Average Base Salary
Average Hourly Rate
The average activated sludge operator salary in District of Columbia, United States is $57,028 or an equivalent hourly rate of $27. This is 12% higher (+$6,005) than the average activated sludge operator salary in the United States. In addition, they earn an average bonus of $964. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.