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How much does a Water treatment plant operator make in Moses Lake, WA?
$52,105
/ Annual
Based on 131 salaries
The average water treatment plant operator salary in Moses Lake, WA is $52,105 per year or $25.05 per hour. Entry level positions start at $36,254 per year while most experienced workers make up to $85,862 per year.
Median
$52,105
chart
Low
$36,254
High
$85,862

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