The average Wastewater Maintenance Supervisor salary in Washington is $158,118. The salary range for a Wastewater Maintenance Supervisor is usually between $130,499 and $161,965 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $167,237. The average hourly pay for a Wastewater Maintenance Supervisor is $76.02 per hour.
The employer paying the highest salary for a Wastewater Maintenance Supervisor job in Washington is King County with an average salary as high as $154,917.
| Employer | Average Salary |
|---|---|
| King County, WA | $154,917 |
| City of Lacey, WA | $130,499 |
| City of Yakima, WA | $105,620 |
| Job Title | Average Salary |
|---|---|
| Wastewater Treatment Plant Operator | $54,395 |
| Wastewater Operator | $57,753 |
| Wastewater Plant Operator | $54,986 |
| Wastewater Superintendent | $77,867 |
| Wastewater Treatment Plant Supervisor | $89,940 |
| Wastewater Treatment Plant Superintendent | $86,700 |
| Wastewater Treatment Operator | $57,587 |
| Wastewater Supervisor | $72,866 |
| Wastewater Foreman | $80,442 |
| Wastewater | $57,026 |
Select a state to view specific salary for Wastewater Maintenance Supervisor and other interesting information
| State | Average Salary | Records Number |
|---|---|---|
| Arizona | $63,877 | 1 |
| California | $127,616 | 4 |
| Colorado | $96,620 | 1 |
| Florida | $71,384 | 3 |
| Georgia | $27,726 | 1 |
| Oregon | $126,085 | 1 |
| Pennsylvania | $86,042 | 1 |
| South Carolina | $66,989 | 1 |
| South Dakota | $118,207 | 1 |
| Texas | $58,749 | 6 |
| Washington | $146,727 | 9 |