Senior Wastewater Plant Operator salary at Riverside

The average senior wastewater plant operator salary at Riverside was $169,004 , which is 1 percent lower than the average salary for this job in California, but 3 percent higher than the national average for this job . Senior Wastewater Plant Operator salaries at Riverside typically range from $151,289 to $190,828 (25th to 75th percentile). The highest reported senior wastewater plant operator salary was $194,433. There are 6 employees at Riverside with the job title senior wastewater plant operator.