What is the salary of a Sewage Treatment Plant Supt? In the United States, a Sewage Treatment Plant Supt earns an average salary of $169,244. The salary range for a Sewage Treatment Plant Supt is usually between $155,361 and $170,968 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $171,728. The highest Sewage Treatment Plant Supt salary in the United States was $220,172. The average hourly pay for a Sewage Treatment Plant Supt is $81.37.
Employer paying the highest salary for a Sewage Treatment Plant Supt job is San Francisco (CA).
| Employer | Average Salary |
|---|---|
| San Francisco, CA | $152,639 |
| Job Title | Average Salary |
|---|---|
| Sewage Plant Operator | $71,065 |
| Sewage | $33,849 |
| Sewage Operator | $37,214 |
| Sewage Maintenance | $38,096 |
| Sewage Plant Mainten | $48,568 |
