How much does an Environmental Engineer make in Big Rock, IL? (2025)
As of August 01, 2025, Environmental Engineers in Big Rock, IL earn an average annual salary of $103,144 with an hourly rate of $50. Salary ranges from $87,950 (10th percentile) to $124,843 (90th percentile), with the majority earning between $95,191 (25th percentile) and $114,502 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.