Average Base Salary
Average Hourly Rate
The average wastewater treatment plant operator salary in Arizona, United States is $47,904 or an equivalent hourly rate of $23. This is 6% lower (-$3,117) than the average wastewater treatment plant operator salary in the United States. In addition, they earn an average bonus of $810. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Arizona, United States.