Plant Operator salary at Ironhouse Sanitary District (Contra Costa)

The average plant operator salary at Ironhouse Sanitary District (Contra Costa) was $182,327 , which is 37 percent higher than the average salary for this job in California, and 200 percent higher than the national average for this job . Plant Operator salaries at Ironhouse Sanitary District (Contra Costa) typically range from $176,764 to $187,890 (25th to 75th percentile). The highest reported plant operator salary was $193,559. There are 4 employees at Ironhouse Sanitary District (Contra Costa) with the job title plant operator.