Content page
03 Dec 2025
Snowy Mountains Cloud Seeding Act 2004
The Snowy Mountains Cloud Seeding Act 2004 enables Snowy Hydro Limited to conduct permanent cloud seeding operations within the Snowy Mountains in accordance with an Environmental Management Plan (EMP) approved by relevant Ministers.
Content page
24 Mar 2026
What’s new in law
Recent significant changes to legislation administered by the EPA.
Content page
14 Jul 2021
Frequently asked questions regarding the duty to notify of a pollution incident
Content page
15 May 2023
Protection of the Environment Operations (Clean Air) Regulation 2022
Information about the Protection of the Environment Operations (Clean Air) Regulation 2022 which came into force on 16 December 2022. It is the key regulatory mechanism in NSW for reducing emissions of harmful pollutants in the air.