How much does an Environmental Engineer make in Altamont, IL? (2025)
As of August 01, 2025, Environmental Engineers in Altamont, IL earn an average annual salary of $96,053 with an hourly rate of $46. Salary ranges from $81,904 (10th percentile) to $116,260 (90th percentile), with the majority earning between $88,647 (25th percentile) and $106,630 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.