Certificate of Registration ENVIRONMENTAL MANAGEMENT SYSTEM - ISO 14001:2015 This is to certify that: Hydro Tasmania 4 Elizabeth Street Hobart TAS 7000 Holds Certificate Number: EMS 603522 and operates an Environmental Management System which complies with the requirements of ISO 14001:2015 for the following scope: Operation, maintenance and management of electricity generation facilities including power stations (hydroelectric, solar, diesel and wind), distribution network, associated lakes and waterways. For and on behalf of BSI: Chris Cheung, Head of Compliance & Risk - Asia Pacific Original Registration Date: 1998-05-15 Effective Date: 2018-11-12 Latest Revision Date: 2018-11-16 Expiry Date: 2021-11-28 Page: 1 of 3 This certificate was issued electronically and remains the property of BSI Group ANZ Pty Limited, ACN 078 659 211 and is bound by the conditions of contract. This certificate can be verified at www.bsi-global.com/clientdirectory. Printed copies can be validated at www.bsi-global.com/ClientDirectory. Further clarifications regarding the scope of this certificate and the applicability of ISO 14001:2015 requirements may be obtained by consulting the organization. This certificate is valid only if provided original copies are in complete set. Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. Information and Contact: BSI Group ANZ Pty Limited, ACN 078 659 211: Suite 2, Level 7, 15 Talavera Road, Macquarie Park, NSW 2113 A Member of the BSI Group of Companies. Certificate No: EMS 603522 Location Registered Activities Hydro Tasmania Operation, maintenance and management of electricity Head Office generation facilities including power stations (hydroelectric, 4 Elizabeth Street solar, diesel and wind), distribution network, associated lakes Hobart TAS 7000 and waterways. Hydro Tasmania Engineering, technical, social and environmental consulting Entura and design services for power and water activities in the 89 Cambridge Park Drive areas of renewable energy, power transmission, hydropower, Cambridge TAS 7170 water management, water infrastructure, dams, asset management, environmental management and planning, climate change and sustainability, data collection and management. Hydro Tasmania Engineering, technical, social and environmental consulting Entura VICTORIA and design services for power and water activities in the Level 25 500 Collins Street areas of renewable energy, power transmission, hydropower, Melbourne VIC 3000 water management, water infrastructure, dams, asset management, environmental management and planning, climate change and sustainability, data collection and management. Hydro Tasmania Operation, maintenance and management of Hydro electricity Hydro Tasmania North Region generation facilities including power stations, associated lakes Trevallyn Power Station, 21 Elouera and waterways. Riverside TAS 7250 Stations in the north include; Paloona, Devils Gate, Wilmot, Cethana, Lemonthyme, Fisher, Rowallan, Trevallyn, Poatina, Todds Corner, Parangana. Hydro Tasmania Operation, maintenance and management of Hydro electricity Hydro Tasmania West Region generation facilities including power stations, associated lakes Mackintosh Dam Road and waterways. West Coast TAS 7321 Stations in the west include; Reece, Bastyan, Mackintosh, Tribute, Lake Margaret (Upper & Lower), John Butters. Hydro Tasmania Operation, maintenance and management of Hydro electricity Hydro Tasmania South Region generation facilities including power stations, associated lakes Gordon Power Station, Gordon River and waterways. Strathgordon TAS 7139 Stations in the south include; Lake Echo, Tungatinah, Butlers Gorge, Tarraleah, Liapootah, Wayatinah, Catagunya, Cluny, Repulse, Meadowbank, Gordon. Hydro Tasmania Electricity and gas energy retailing and customer service. Momentum Energy 12/628 Bourke Street Melbourne VIC 3000 Original Registration Date: 1998-05-15 Effective Date: 2018-11-12 Latest Revision Date: 2018-11-16 Expiry Date: 2021-11-28 Page: 2 of 3 This certificate was issued electronically and remains the property of BSI Group ANZ Pty Limited, ACN 078 659 211 and is bound by the conditions of contract. This certificate can be verified at www.bsi-global.com/clientdirectory. Printed copies can be validated at www.bsi-global.com/ClientDirectory. Further clarifications regarding the scope of this certificate and the applicability of ISO 14001:2015 requirements may be obtained by consulting the organization. This certificate is valid only if provided original copies are in complete set. Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. Information and Contact: BSI Group ANZ Pty Limited, ACN 078 659 211: Suite 2, Level 7, 15 Talavera Road, Macquarie Park, NSW 2113 A Member of the BSI Group of Companies. Certificate No: EMS 603522 Location Registered Activities Hydro Tasmania Operation, maintenance and management of electricity Bass Strait Islands (King & Flinders) generation facilities including power stations (Diesel, solar Currie TAS 7256 and wind) and distribution network. Original Registration Date: 1998-05-15 Effective Date: 2018-11-12 Latest Revision Date: 2018-11-16 Expiry Date: 2021-11-28 Page: 3 of 3 This certificate was issued electronically and remains the property of BSI Group ANZ Pty Limited, ACN 078 659 211 and is bound by the conditions of contract. This certificate can be verified at www.bsi-global.com/clientdirectory. Printed copies can be validated at www.bsi-global.com/ClientDirectory. Further clarifications regarding the scope of this certificate and the applicability of ISO 14001:2015 requirements may be obtained by consulting the organization. This certificate is valid only if provided original copies are in complete set. Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. Information and Contact: BSI Group ANZ Pty Limited, ACN 078 659 211: Suite 2, Level 7, 15 Talavera Road, Macquarie Park, NSW 2113 A Member of the BSI Group of Companies..