Wastewater Plant Operator salary at St. Charles Parish

The average wastewater plant operator salary at St. Charles Parish was $100,664 , which is 52 percent higher than the average salary for this job in Louisiana, and 79 percent higher than the national average for this job . Wastewater Plant Operator salaries at St. Charles Parish typically range from $75,807 to $121,700 (25th to 75th percentile). The highest reported wastewater plant operator salary was $139,384. There are 15 employees at St. Charles Parish with the job title wastewater plant operator.