Beathaisnéisí
Eoin Deegan
- Foilsithe: 5 Bealtaine 2023
- An t-eolas is déanaí: 27 Eanáir 2025

Eoin Deegan is the Principal Officer leading the Environment Policy Division responsible for policy and legislation across:
- Environmental Protection Agency licensing (Industrial Emissions / Integrated Pollution Control)
- Environmental Noise
- Air Quality
- Mercury / Persistent Organic Pollutants (POPs)
- Contained use / deliberate release / transboundary movement of genetically modified organisms