What is the salary of a Wastewater Treatment Plant Operator Grade? In the United States, a Wastewater Treatment Plant Operator Grade earns an average salary of $118,772. The salary range for a Wastewater Treatment Plant Operator Grade is usually between $109,527 and $172,871 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $181,393. The highest Wastewater Treatment Plant Operator Grade salary in the United States was $181,392. The average hourly pay for a Wastewater Treatment Plant Operator Grade is $57.10.
Employer paying the highest salary for a Wastewater Treatment Plant Operator Grade job is Roseville (CA).
| Employer | Average Salary |
|---|---|
| Roseville, CA | $134,799 |
| Job Title | Average Salary |
|---|---|
| Wastewater Operator | $59,558 |
| Wastewater Treatment Plant Operator | $62,137 |
| Wastewater Plant Operator | $64,293 |
| Wastewater Superintendent | $73,215 |
| Wastewater Treatment Plant Supervisor | $72,488 |
| Wastewater Treatment Plant Superintendent | $78,895 |
| Wastewater Treatment Operator | $142,892 |
| Wastewater Treatment Plant Chief Operator | $63,825 |
| Wastewater Technician | $49,358 |
| Wastewater | $52,602 |