Senior Environmental Specialist salary at Iowa Department of Transportation

The average senior environmental specialist salary at Iowa Department of Transportation was $73,133 , which is 9 percent lower than the average salary for this job in Iowa, and 12 percent lower than the national average for this job . Senior Environmental Specialist salaries at Iowa Department of Transportation typically range from $65,253 to $85,842 (25th to 75th percentile). The highest reported senior environmental specialist salary was $87,492. There are 10 employees at Iowa Department of Transportation with the job title senior environmental specialist.