How much does an Environmental Engineer make in Saint Peter, IL? (2025)
As of August 01, 2025, Environmental Engineers in Saint Peter, IL earn an average annual salary of $96,507 with an hourly rate of $46. Salary ranges from $82,291 (10th percentile) to $116,810 (90th percentile), with the majority earning between $89,066 (25th percentile) and $107,134 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.