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How much does a Water treatment plant operator make in Federal Way, WA?
$60,928
/ Annual
Based on 314 salaries
The average water treatment plant operator salary in Federal Way, WA is $60,928 per year or $29.29 per hour. Entry level positions start at $52,645 per year while most experienced workers make up to $95,098 per year.
Median
$60,928
chart
Low
$52,645
High
$95,098

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