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How much does a Wastewater treatment operator make in Columbia, SC?
$35,926
/ Annual
Based on 23 salaries
The average wastewater treatment operator salary in Columbia, SC is $35,926 per year or $17.27 per hour. Entry level positions start at $32,526 per year while most experienced workers make up to $45,126 per year.
Median
$35,926
chart
Low
$32,526
High
$45,126

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