Illinois Environmental Protection Agency
Env Prot Specialist
Garrison Gross R in 2025 was employed at Illinois Environmental Protection Agency and had an annual salary of $101,385, according to public records. This salary was 25 percent higher than the average and 29 percent higher than the median salary in Illinois Environmental Protection Agency.
Illinois Environmental Protection Agency records show Garrison Gross R held two jobs from 2020 to 2025.
According to the public records employee's salary increased by $3,937 from 2024 to 2025, which is a 4.0 percent rise. Since 2020, the salary has increased by $19,285, a total rise of 23.5 percent.
| Year | 2025 |
| Full Name | Garrison Gross R |
| Original Job Title | Env Prot Specialist Iii |
| Job Title | Env Prot Specialist |
| State | Illinois |
| Employer | Illinois Environmental Protection Agency |
| Annual Wage | $101,385 |
| 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 |
Garrison Gross R (2024)Environmental Protection Specialist | View Person Details |
Garrison Gross R (2022)Environmental Protection Specialist | View Person Details |
Garrison Gross R (2021)Environmental Protection Specialist | View Person Details |
Garrison Gross R (2020)Environmental Protection Specialist | View Person Details |
Barbara Lieberoff E (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Jennifer Ann O'Hearn (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Gerald McGhee S (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Greg Kazmerski A (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Bradley Dilbaitis J (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Gregory Sanchez Z (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Kaare Jacobsen K (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
David Huffman W (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Christopher Covert W (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Sarah Wiedel E (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |