Plant Operator salary at Central Contra Costa Sanitary District (Contra Costa)

The average plant operator salary at Central Contra Costa Sanitary District (Contra Costa) was $183,453 , which is 38 percent higher than the average salary for this job in California, and 202 percent higher than the national average for this job . Plant Operator salaries at Central Contra Costa Sanitary District (Contra Costa) typically range from $151,414 to $209,889 (25th to 75th percentile). The highest reported plant operator salary was $219,481. There are 10 employees at Central Contra Costa Sanitary District (Contra Costa) with the job title plant operator.