Reports - Snowy Hydro

COMPANY REPORTS

Voluntary Tax Transparency Report

2025 • 2024 • 2023 • 2022 •2021 • 2020 •2019 • 2018 • 2017

STEM Engagement & Education Report

2023

Snowy Hydro data at a glance
Our data sheet brings together key figures on our people, safety, community and performance to support the information in our annual report. View the data sheet here.

WATER

Water Releases

Snowy River releases
• Current Jindabyne Environmental Releases
• 2026/27 Snowy River Daily Release Targets

Snowy Montane releases
• Current Tantangara 30 day Releases
• 2026/27 Tantangara Dam Montane Release Targets

Upper Murrumbidgee contingency releases
• Upper Murrumbidgee Drought Operating Framework Weekly Report
Snowy Hydro has entered into agreements with the Commonwealth and NSW governments to release additional water from Tantangara Dam when specific drought triggers occur. The Upper Murrumbidgee Drought Operating Framework describes these triggers and is available here.

Western River releases
• Khancoban Releases
Actual releases from Khancoban Dam into the Swampy Plains River can also be accessed by downloading our SnowyLIVE water app from the App Store or Google Play.

Annual Water Operating Plan
2026-27
2025-26
2024-25
2023-24
2022-23
2021-22

Snowy Hydro is required to produce a public version of the Annual Water Operating Plan (AWOP) each year. Each public AWOP contains a record of our compliance with the previous year’s release obligations and sets out the targets for the upcoming water year. These reports are intended to increase transparency by providing the public with more information about the water operations of the Snowy Scheme.

Water Compliance Reports
2019-20 • 2018-19 • 2017-18 • 2016-17 • 2015-16 • 2014-15 • 2013-14 • 2012-13 • 2011-12

From 2020, compliance reporting is contained in the Annual Water Operating Plan for the following year, linked above.

CLOUD SEEDING

Reports and Papers

2024 • 2023 • 2022 • 2021 • 2020 • 2019 • 2018 • 2017 • 2016 • 2015 • 2014 • 2013

• SPERP Annual Report 2009 Executive Summary
• Scientific Research Papers

ENVIRONMENT

Environment Report

2014-15 • 2013-14

THE SNOWY SCHEME

Environmental Protection Licence

• EPL 10515 Scheme Wide Operations
• EPL 13161 Transport of Trackable Waste
• EPL 21051 Helicopter related activities

Monitoring Data

EPA ID number, location and data:
1. Murray 1 Power Station North Drainage Pit
2. Murray 1 Power Station South Drainage Pit
4. Murray 2 Power Station Drainage Pit
7. Tumut 1 Power Station Drainage Pit
9. Tumut 2 Power Station Drainage Pit
10. Tumut 3 Power Station Drainage Pit
11. Guthega Power Station oil/water separator discharge line
13. Blowering Power Station Drainage Pit
14. Jindabyne Pumping Station oil/water separator outlet
16. Eucumbene Dam River Outlet Works oil/water separator discharge
26. Jounama Power Station Drainage Pit

Pollution Incident Response Management Plan

For Scheme operations, a Pollution Incident Response Management Plan (PIRMP) has been developed and made publicly available in accordance with clauses 153A, 153C and 153D of Part 5.7A of the Protection of the Environment Operations (General) Regulation 2022. This PIRMP is applicable to Environmental Protection Licences (EPLs) 10515, 10379 & 13161.

• Scheme Public Pollution Incident Response Management Plan