Water Treatment Fac Operator salary at Napa

The average water treatment fac operator salary at Napa was $132,817 . Water Treatment Fac Operator salaries at Napa typically range from $123,339 to $162,661 (25th to 75th percentile). The highest reported water treatment fac operator salary was $167,771. There are 8 employees at Napa with the job title water treatment fac operator.