Illinois Environmental Protection Agency
Technical Advisor
Robb Layman H in 2025 was employed at Illinois Environmental Protection Agency and had an annual salary of $136,133, according to public records. This salary was 68 percent higher than the average and 73 percent higher than the median salary in Illinois Environmental Protection Agency.
Illinois Environmental Protection Agency records show Robb Layman H held job of Technical Advisor from 2019 to 2025.
In year 2025 Robb Layman's salary was 21 percent higher than average Technical Advisor salary in the state of Illinois.
According to the public records employee's salary increased by $5,293 from 2024 to 2025, which is a 4.1 percent rise. Since 2019, the salary has increased by $25,933, a total rise of 23.5 percent.
| Year | 2025 |
| Full Name | Robb Layman H |
| Original Job Title | Technical Advisor Iii |
| Job Title | Technical Advisor |
| Get Technical Advisor Salary Statistics | |
| State | Illinois |
| Employer | Illinois Environmental Protection Agency |
| Annual Wage | $136,133 |
| 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 |
Robb Layman H (2024)Technical Advisor | View Person Details |
Robb Layman H (2022)Technical Advisor | View Person Details |
Robb Layman H (2021)Technical Advisor | View Person Details |
Robb Layman H (2020)Technical Advisor | View Person Details |
Robb Layman H (2019)Technical Advisor | View Person Details |
Jeffrey Holste P (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Trevor Sample L (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
David Ginder P (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Matthew Harrell W (2025)Geographic Information Spec at Illinois Environmental Protection Agency | View Person Details |
Christine Zeivel M (2025)Technical Advisor at Illinois Environmental Protection Agency | View Person Details |
Charlene Thigpen (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Jenny Larsen M (2025)Env Prot Engineer at Illinois Environmental Protection Agency | View Person Details |
Meng Zhaochun (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Lanina Clark M (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |
Kevin Smith L (2025)Env Prot Specialist at Illinois Environmental Protection Agency | View Person Details |