How much does an Environmental Engineer make in Plano, IL? (2025)
As of August 01, 2025, Environmental Engineers in Plano, IL earn an average annual salary of $106,044 with an hourly rate of $51. Salary ranges from $90,423 (10th percentile) to $128,353 (90th percentile), with the majority earning between $97,868 (25th percentile) and $117,722 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.