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How much does a Wastewater treatment operator make in Washington?
$72,536
/ Annual
Based on 337 salaries
The average wastewater treatment operator salary in Washington is $72,536 per year or $34.87 per hour. Entry level positions start at $61,368 per year while most experienced workers make up to $92,632 per year.
Median
$72,536
chart
Low
$61,368
High
$92,632

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