Average Base Salary
Average Hourly Rate
The average coal mine inspector salary in District of Columbia, United States is $82,839 or an equivalent hourly rate of $40. This is 14% higher (+$10,170) than the average coal mine inspector salary in the United States. In addition, they earn an average bonus of $2,469. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.