The average Wastewater Treatment Plant salary in Washington is $72,016. The salary range for a Wastewater Treatment Plant is usually between $65,381 and $79,393 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $79,813. The average hourly pay for a Wastewater Treatment Plant is $34.62 per hour.
The employer paying the highest salary for a Wastewater Treatment Plant job in Washington is City of Duvall with an average salary as high as $72,387.
| Employer | Average Salary |
|---|---|
| City of Duvall, WA | $72,387 |
| City of Westport, WA | $70,778 |
| City of Buckley, WA | $69,376 |
| 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 Treatment Plant and other interesting information
| State | Average Salary | Records Number |
|---|---|---|
| Arkansas | $45,225 | 1 |
| Arizona | $30,108 | 1 |
| California | $48,113 | 4 |
| Colorado | $1,638 | 1 |
| Florida | $41,786 | 3 |
| Georgia | $31,319 | 28 |
| Idaho | $21,835 | 1 |
| Indiana | $37,636 | 6 |
| Massachusetts | $4,669 | 7 |
| Maryland | $65,482 | 1 |
| Michigan | $64,057 | 4 |
| Mississippi | $31,804 | 1 |
| Nebraska | $83,435 | 1 |
| New Jersey | $1,200 | 1 |
| Ohio | $38,084 | 4 |
| Oklahoma | $27,311 | 1 |
| Pennsylvania | $69,817 | 9 |
| Tennessee | $14,325 | 8 |
| Texas | $35,712 | 1 |
| Virginia | $36,247 | 8 |
| Washington | $71,038 | 8 |
| West Virginia | $54,289 | 11 |