Wastewater Treatment Plant Chief Operator salary at Allen County

The average wastewater treatment plant chief operator salary at Allen County was $75,282 , which is 8 percent higher than the average salary for this job in Ohio, and 25 percent higher than the national average for this job . Wastewater Treatment Plant Chief Operator salaries at Allen County typically range from $67,102 to $83,461 (25th to 75th percentile). The highest reported wastewater treatment plant chief operator salary was $95,187. There are 4 employees at Allen County with the job title wastewater treatment plant chief operator.