Illinois Environmental Protection Agency
Env Prot Engineer
Colleen Williams in 2025 was employed at Illinois Environmental Protection Agency and had a reported pay of $30,727, according to public records. This pay was 62 percent lower than the average and 61 percent lower than the median salary in Illinois Environmental Protection Agency.
Illinois Environmental Protection Agency records show Colleen Williams held two jobs from 2024 to 2025.
| Year | 2025 |
| Full Name | Colleen Williams |
| Original Job Title | Env Prot Engineer I |
| Job Title | Env Prot Engineer |
| State | Illinois |
| Employer | Illinois Environmental Protection Agency |
| Annual Wage | $30,727 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Environmental Protection Agency |
| Year | 2025 |
| Number of Employees | 911 |
| Average Annual Wage | $81,070 |
| Median Annual Wage | $78,526 |
Colleen Williams (2024)Environmental Protection Eng | View Person Details |
Lucy Perlman G (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
David Cook C (2025)Senior Public Service Admin at Illinois Environmental Protection Agency | View Person Details |
Melissa Crumly M (2025)Methods & Proc Career Assoc at Illinois Environmental Protection Agency | View Person Details |
Lynn Dunaway E (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Lalo Bajo (2025)Accountant at Illinois Environmental Protection Agency | View Person Details |
Steven Ressel A (2025)Life Science Career Trainee at Illinois Environmental Protection Agency | View Person Details |
Rachael Armstrong A (2025)Life Science Career Trainee at Illinois Environmental Protection Agency | View Person Details |
Benjamin Dobbins C (2025)Env Prot Engineer at Illinois Environmental Protection Agency | View Person Details |
Medina Laura Pelaez C (2025)Env Prot Engineer at Illinois Environmental Protection Agency | View Person Details |
Gabriel Desmond L (2025)Executive at Illinois Environmental Protection Agency | View Person Details |