Average Base Salary
Average Hourly Rate
The average sewage plant manager salary in Colorado, United States is $82,713 or an equivalent hourly rate of $40. This is 1% higher (+$1,104) than the average sewage plant manager salary in the United States. In addition, they earn an average bonus of $4,020. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Colorado, United States.