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How much does a Wastewater treatment operator make in Washington?
$72,444
/ Annual
Based on 325 salaries
The average wastewater treatment operator salary in Washington is $72,444 per year or $34.83 per hour. Entry level positions start at $61,941 per year while most experienced workers make up to $92,632 per year.
Median
$72,444
chart
Low
$61,941
High
$92,632

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