Sewer Maintenance Supervisor salary at City of Davenport

The average sewer maintenance supervisor salary at City of Davenport was $56,928 , which is 11 percent lower than the average salary for this job in Iowa, and 58 percent lower than the national average for this job . Sewer Maintenance Supervisor salaries at City of Davenport typically range from $12,245 to $82,174 (25th to 75th percentile). The highest reported sewer maintenance supervisor salary was $82,173. There are 3 employees at City of Davenport with the job title sewer maintenance supervisor.