How much does an Environmental Engineer make in Congerville, IL? (2025)
As of August 01, 2025, Environmental Engineers in Congerville, IL earn an average annual salary of $97,684 with an hourly rate of $47. Salary ranges from $83,294 (10th percentile) to $118,234 (90th percentile), with the majority earning between $90,152 (25th percentile) and $108,440 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.