The average wastewater supervisor salary at Spokane County was $109,064 , which is 22 percent higher than the average salary for this job in Washington, and 57 percent higher than the national average for this job . There is 1 employee at Spokane County with the job title wastewater supervisor.
| Name | Year | Job Title | Employer | ||
|---|---|---|---|---|---|
Louis Graf R Jr2020Wastewater SupervisorSpokane County | Louis Graf R Jr | 2020 | Wastewater Supervisor | Spokane County | View Salary Details |