Department of Environmental Protection
Water Quality Specialist Supervisor
Nathan Irwin in 2025 was employed at Department of Environmental Protection and had an annual salary of $75,847, according to public records. This salary was 9 percent higher than the average and 11 percent higher than the median salary in Department of Environmental Protection.
Department of Environmental Protection records show Nathan Irwin held two jobs from 2020 to 2025. From 2024 to 2025 Nathan Irwin held job of Water Quality Specialist Supervisor.
Since 2020, the salary has increased by $16,952, a total rise of 28.8 percent.
| Year | 2025 |
| Full Name | Nathan Irwin |
| Job Title | Water Quality Specialist Supervisor |
| Get Water Quality Specialist Supervisor Salary Statistics | |
| State | Pennsylvania |
| Employer | Department of Environmental Protection |
| Annual Wage | $75,847 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Department of Environmental Protection |
| Year | 2025 |
| Number of Employees | 3,005 |
| Average Annual Wage | $69,460 |
| Median Annual Wage | $68,458 |
Nathan Irwin (2024)Water Quality Specialist Supervisor | View Person Details |
Nathan Irwin (2023)Aquatic Biologist | View Person Details |
Nathan Irwin (2022)Aquatic Biologist | View Person Details |
Nathan Irwin (2021)Aquatic Biologist | View Person Details |
Nathan Irwin (2020)Aquatic Biologist | View Person Details |
Carolyn Fair (2025)Solid Waste Program Specialist at Department of Environmental Protection | View Person Details |
Mark Billus (2025)Water Program Specialist at Department of Environmental Protection | View Person Details |
Zachary Kaufer (2025)Water Program Specialist at Department of Environmental Protection | View Person Details |
Amy Tull (2025)Water Program Specialist at Department of Environmental Protection | View Person Details |
Kevin Maskol (2025)Mineral Resources Program Specialist at Department of Environmental Protection | View Person Details |
Kristina Hoffman (2025)Program Analyst at Department of Environmental Protection | View Person Details |
Kristin Gearhart (2025)Water Quality Specialist at Department of Environmental Protection | View Person Details |
Robert Chambers (2025)Aquatic Biologist at Department of Environmental Protection | View Person Details |
Kathryn Schwenk (2025)Civil Engineer at Department of Environmental Protection | View Person Details |
Andrew Schmidt (2025)Chemist at Department of Environmental Protection | View Person Details |