Water Plant Operator salary at Town of Castle Rock

The average water plant operator salary at Town of Castle Rock was $51,935 , which is 8 percent lower than the average salary for this job in Colorado, and 6 percent lower than the national average for this job . Water Plant Operator salaries at Town of Castle Rock typically range from $28,294 to $69,310 (25th to 75th percentile). The highest reported water plant operator salary was $105,956. There are 19 employees at Town of Castle Rock with the job title water plant operator.