Average Base Salary
Average Hourly Rate
The average water treatment plant mechanic salary in Arizona, United States is $47,389 or an equivalent hourly rate of $23. This is 6% lower (-$3,083) than the average water treatment plant mechanic salary in the United States. In addition, they earn an average bonus of $796. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Arizona, United States.