What is the salary of a Wtr Treatment Op Sr? In the United States, a Wtr Treatment Op Sr earns an average salary of $102,435. The salary range for a Wtr Treatment Op Sr is usually between $94,319 and $109,596 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $115,909. The highest Wtr Treatment Op Sr salary in the United States was $115,908. The average hourly pay for a Wtr Treatment Op Sr is $49.25.
Employer paying the highest salary for a Wtr Treatment Op Sr job is City of Seattle (WA).
| Employer | Average Salary |
|---|---|
| City of Seattle, WA | $101,375 |
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