Water and Wastewater Treatment Plant and System Operators Salary in Seattle-Tacoma-Bellevue, WA
SOC 51-8031 · Metropolitan Area · 2024 BLS OEWS
The median salary for a Water and Wastewater Treatment Plant and System Operators in Seattle-Tacoma-Bellevue, WA is $88,440 per year as of 2024. That works out to roughly $42.52 per hour. This is 52% above the national median of $58,260. 730 people work as Water and Wastewater Treatment Plant and System Operators in Seattle-Tacoma-Bellevue, WA. Wages have grown 26% since 2014, when the median was $70,130.
Median Annual Salary
$88,440
Mean Annual
$86,870
Median Hourly
$42.52
Total Employed
730
Location Quotient
0.43
Less common here
Salary Distribution
How This Compares
Seattle-Tacoma-Bellevue, WA
$88,440
this metro
Washington
$78,810
you earn +12% vs state
United States
$58,260
you earn +52% vs US
Salary Trend
View data table
| Year | Median Annual |
|---|---|
| 2024 | $88,440 |
| 2023 | $84,050 |
| 2022 | $79,950 |
| 2021 | $78,370 |
| 2020 | $76,670 |
| 2019 | $71,950 |
| 2018 | $67,500 |
| 2017 | $66,470 |
| 2016 | $68,950 |
| 2015 | $69,900 |
| 2014 | $70,130 |
Related Production Occupations Jobs in Seattle-Tacoma-Bellevue, WA
Other occupations in the same group, sorted by salary.
| Power Distributors and Dispatchers | $159,820 |
| Power Plant Operators | $133,460 |
| Layout Workers, Metal and Plastic | $114,720 |
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| Stationary Engineers and Boiler Operators | $103,540 |
| Tool and Die Makers | $103,200 |