Right to information disclosures We publish information in response to Right to Information assessed disclosure requests on our website where we consider it in the public interest and the information does not contain personal information that would make publication inappropriate. Previous disclosures Response letter to Clive Stott with associated materials - 17.06.25 Response letter to Clive Stott with associated materials - 17.06.25 17062025---correspondence-to-mr-c-stott.pdf 104.79 KB, PDF Clive Stott associated materials combined-response-documents.pdf 105.78 MB, PDF Summary of responses to Dean Winter - 09.05.25 Summary of responses to Dean Winter - 09.05.25 summary-of-responses-to-mr-dean-winter-mp.pdf 259.14 KB, PDF Response letter to Pulse Tasmania with associated materials - 27.02.25 Response letter to Pulse Tasmania response-letter-to-pulse-tasmania.pdf 468.1 KB, PDF Associated materials associated-materials.pdf 80.18 KB, PDF Response letter to Vica Bayley with associated materials - 04.06.24 Response letter to Vica Bayley rti-flood-modelling---response-letter---mr-vica-bayley-mp---4-june-2024.pdf 905.85 KB, PDF Associated materials rti-flood-modelling-records.pdf.pdf 83.84 MB, PDF Response letter to Vica Bayley with associated materials - 04.06.24 Response letter to Vica Bayley rti-seismic-data---response-letter---mr-vica-bayley---4-june-2024.pdf 813.59 KB, PDF Associated materials rti-seismic-data---records.pdf 171.84 KB, PDF Response letter to Dean Winter with associated materials - 21.12.23 Response letter to Dean Winter letter-to-winter-and-pack-21-dec-2023.pdf 492.08 KB, PDF Associated materials hydro-gbe-pack-2023.pdf 1.01 MB, PDF Response letter to Rosalie Woodruff with associated materials - 02.7.23 Response letter to Rosalie Woodruff Letter-to-Dr-R-Woodruff-from-HT-CEO-re-RTI-final-decision-31-July-2023.pdf 415.22 KB, PDF Associated materials RTI-Bundle---Redacted.pdf 52.53 MB, PDF Response letter to Rebecca White with associated materials - 22.6.23 Response letter to Rebecca White Letter-to-Rebecca-White-MP---Notification-of-decision-(22.06.23).pdf 223.97 KB, PDF Associated materials All-responsive-materials-(22.06.23).pdf 84.19 MB, PDF Response letter to Dean Winter - Mercury feature campaign - 27.4.23 Response letter to Dean Winter - Mercury feature campaign 27.4.2023-Response-letter-to-Dean-Winter---Mercury-feature-campaign.pdf 551.87 KB, PDF Response letter to David O’Byrne - advertising spend - 17.4.234 Response letter to David O’Byrne 17.4.2023-Response-letter-to-David-O-Byrne-advertising-spend.pdf 792.08 KB, PDF Response to Claire Bookless - Special Water Licence Agreement - 8.12.22 Response to Claire Bookless Response-to-Claire-Bookless-Special-Water-Licence-Agreement-6.12.2022.pdf 3.01 MB, PDF Response to Rebecca White with associated documents - 4.11.22 Response to Rebecca White 221104-Letter-to-Rebecca-White-docs.pdf 5.16 MB, PDF Response letter to Alexandra Humphries - Cryptocurrency - 25.10.22 Response letter to Alexandra Humphries 20221024-Letter-to-A-Humphries-attachments.pdf 5.51 MB, PDF Response letter to Jen Butler MP – Hydro Tasmania Enterprise Agreement - 25.8.22 Response letter to Jen Butler MP 25.8.22-Response-letter-to-Jen-Butler-MP-Hydro-Tasmania-Enterprise-Agreement.pdf 288.76 KB, PDF Response letter to Dean Winter - Basslink - 31.5.22 Response letter to Dean Winter 31.5.22-Response-letter-to-Dean-Winter---Basslink.pdf 883.83 KB, PDF Response letter to David O'Byrne - AGC and FCAS - 27.4.22 Response letter to David O'Byrne 27.4.22-Response-letter-to-David-OByrne-AGC-and-FCAS.pdf 828.62 KB, PDF Letter to West Coast Renewable Energy Pty Ltd - Notification of decision - 15.3.2022 Letter to West Coast Renewable Energy Pty Ltd Letter-to-West-Coast-Renewable-Energy-Pty-Ltd---Notification-of-decision-(15.03.22) (1).pdf 768.61 KB, PDF Annexure A Annexure-A---D0328_Agreements_Licence_D_E_Llewellyn_HEC_Crown_Land_Marrawah_G2838_5_Heemskirk_Crown_Land_11_October_2000.pdf 1.46 MB, PDF Letter to Clive Stott - Basslink outage 2016 - 3.3.2022 Letter to Clive Stott 3.3.2022-Letter-to-Clive-Stott-Basslink-outage-2016.pdf 655.12 KB, PDF Response letter to Emily Baker - Energy Trading Strategy Incident - 28.2.2022 Response letter to Emily Baker 28.2.22-Response-letter-to-Emily-Baker---Energy-Trading-Strategy-Incident.pdf 2.58 MB, PDF Response letter to Emily Baker - Project Voltron - 17.12.2021 Response letter to Emily Baker 17.12.21-Response-letter-to-Emily-Baker---Project-Voltron.pdf 7.64 MB, PDF Response letter to Cassy O'Connor - Water use agreements - 30.03.2021 Response letter to Cassy O'Connor 21-03-30-RTI-Response-Cassy-OConnor-Water-use-agreement.pdf 6.16 MB, PDF Response letter to Clive Stott - Basslink outage 2016 - 19.03.2021 Response letter to Clive Stott 21-03-19-RTI-Response-Clive-Stott-Basslink-outage-2016.pdf 404.14 KB, PDF Response letter to Clive Stott - Reissued documentation regarding the Basslink outage in 2016 - 24.02.2021 Response letter to Clive Stott - Reissued 21-02-24-rti-response-clive-stott-reissue-regarding-basslink-outage-2016.pdf 8.83 MB, PDF Response letter to John Powell - Waratah Dam heritage submission - 28.01.2021 Response letter to John Powell 210128-john-powell-rti-request-with-attachment.pdf 7.59 MB, PDF Response letter to Rebecca White - Travel costs for Chief People Officer - 14.01.2021 Response letter to Rebecca White 21-01-14-rti-response-rebecca-white-travel-costs-for-chief-people-officer.pdf 383.67 KB, PDF Response letter to Rosalie Woodruff - Reissued documentation regarding the Kurama Hydropower Project - 16.06.2020 Response letter to Rosalie Woodruff 20-06-12-rti-response-rosalie-woodruff-karuma-dam.pdf 357.29 KB, PDF Response letter to William Roberts - Cloud seeding operations in 2016 - 05.05.2020 Response letter to William Roberts 20-05-05-rti-response-william-roberts-cloud-seeding (1).pdf 367.22 KB, PDF Annexure A - Enclosures to William Roberts Lawyers 20-05-05-rti-response-william-roberts-annexure-a (2).pdf 143.17 KB, PDF Annexure B - Enclosures to William Roberts Lawyers 20-05-05-rti-resposne-william-roberts-annexure-b (2).pdf 7.13 MB, PDF Response letter to Rosalie Woodruff - Kurama Hydropower Project - 22.03.2019 Response letter to Rosalie Woodruff 19-03-22-rti-response_r-woodruff_uganda (1).pdf 242.25 KB, PDF Annexure A - Enclosures to Rosalie Woodruff 19-03-22-rti-response_uganda_supporting-documents (1).pdf 6.45 MB, PDF Response letter to Rebecca White - Electricity Supply Industry Amendment Bill - 28.06.2018 Response letter to Rebecca White 18-06-28-rti-response_rebecca-white_electricity-supply-industry-amendment-bill (1).pdf 1.22 MB, PDF Annexure A - Enclosures to Rebecca White 18-06-28-rti-response_rebecca-white_electricity-supply-industry-amendment-bill_annexure-a (1).pdf 280.8 KB, PDF Response letter to William Roberts - Cloud seeding operations in 2016 - 23.02.2018 Response letter to William Roberts 18-02-23-rti-response_william-roberts_cloud-seeding-operations-2016.pdf 1.33 MB, PDF Annexure A - Enclosures to William Roberts Lawyers 18-02-23-rti-response_william-roberts_enclosures-to-wroberts-lawyers.pdf 7.33 MB, PDF Response letter to Scott Hansen - History of the electricity distribution network of Nubeena (1951) - 04.12.2017 Response letter to Scott Hansen 17-12-04-rti-response_history-of-the-electricity-distribution-network-1951-nubeena_scott-hansen.pdf 110.78 KB, PDF Response letter to Clive Stott - Basslink outage 2016 - 08.03.2017 Response letter to Clive Stott 17-03-08-rti-response-mr-stott_basslink-outage-2016.pdf 12.63 MB, PDF Response letter to Patrick Billings - 2016 floods - 24.02.2017 Response letter to Patrick Billings 17-02-24-rti-response_2016-floods_p-billings.pdf 362.13 KB, PDF Annexure A - 2016 floods 17-02-24-rti-response_2016-floods_p-billings_annexure-a.pdf 15.26 MB, PDF Annexure B - 2016 floods 17-02-24-rti-response_2016-floods_p-billings_annexure-b.pdf 14.68 MB, PDF Response letter to Bryan Green - Information relating to the sale of the Combined Cycle Gas Turbine - 03.11.2016 Response letter to Bryan Green 16-11-03-rti-decision-letter-mr-b-green_combined-cycle-gas-turbine-unit.pdf 522.22 KB, PDF Response letter to Bryan Green - Information relating to any investigation into the leak of the 10 Year Asset Management Plan 2016 - 27.10.2016 Response letter to Bryan Green 16-10-27-rti-decision-letter-mr-green_investigation-into-the-leak-of-10-year-asset-management-plan (1).pdf 107.32 KB, PDF Response letter to Bryan Green - Cloud seeding information provided to Minister Groom from 1 January to 16 August 2016 - 11.10.2016 Response letter to Bryan Green 16-10-11-rti-decision-letter-bryan-green_cloud-seeding-information.pdf 883.12 KB, PDF Response letter to Bryan Green - Review of 10 Year Asset Management Plan - 02.12.2016 Response letter to Bryan Green 16-12-02-rti-response-mr-green_review-of-10-year-asset-management-plan-2016.pdf 16.25 MB, PDF Response letter to Bryan Green - Summary of 10 Year Asset Management Plan - 23.09.2016 Response letter to Bryan Green 16-09-22-rti-decision-letter-bryan-green_summay-of-10-year-asset-management-plan.pdf 31.9 MB, PDF Response letter to Rosalie Woodruff - Cloud seeding in June 2016 - 07.09.2016 Response letter to Rosalie Woodruff - Cloud seeding 16-09-07-rti-decision-letter-rosalie-woodruff_cloud-seeding-june-2016.pdf 7.7 MB, PDF Response letter to Damien Matcham - Information relating to costs by financial year involving Basslink - 30.08.2016 Response letter to Damien Matcham 16-08-30-rti-decision-letter-damien-matcham_information-relating-to-costs-by-financial-year-involving-basslink.pdf 533.7 KB, PDF Response letter to Felicity Ogilvie - Information relating to cloud seeding operations on 5th June 2016 - 11.08.2016 Response letter to Felicity Ogilvie 16-08-11-rti-decision-letter-felicity-ogilvie_information-relating-to-cloud-seeding-operation-on-5-june-2016.pdf 34.75 MB, PDF Response letter to Bryan Green - Schedule of key and major works to Hydro Tasmania power stations and other related infrastructure from 1 January 2013 to 9 June 2016 - 13.07.2016 Response letter to Bryan Green 16-07-13-rti-decision-letter-bryan-green-9-june-2016-service-history-hydro-power-stations.pdf 176.09 KB, PDF Response letter to Richard Baines - Implementation and operating costs of diesel generation as provided to the Tas Govt 1 Dec 2015 - 26 April 2016, + any additional costs Hydro incurred from low rainfall + Basslink issues - 23.06.2016 Response letter to Richard Baines 16-06-23-rti-decision-letter-richard-baines-implementation-of-diesel-generation (1).pdf 278.36 KB, PDF Response letter to Edward O'Connor - Impacts on decreasing water levels at Arthurs Lake and yingina / Great Lake on plan and animal species between January 1 and March 31 2016 - 03.06.2016 Response letter to Edward O'Connor 16-06-03-rti-decision-letter-edward-oconnor-impacts-on-decreasing-water-levels-at-arthurs-lake-and-yingina-great-lake.pdf 641.54 KB, PDF Response letter to Felicity Ogilvie - Environmental, commercial or energy security risks due to low dam levels and risks of operating the hydropower stations at low storage levels - 30.05.2016 Response letter to Felicity Ogilvie 16-05-30_rti-decision-letter-ms-ogilvie_environmental_commercial_or_energy_security_risks_due_to_low_dam_levels.pdf 367.57 KB, PDF Response letter to Bryan Green - Documents relating to meetings of committees on storage and energy supply management - 30.05.2016 Response letter to Bryan Green 16-05-30_rti-decision-letter_mr_green_documents_relating_to_meetings_of_committees_on_storage_and_energy_supply_management.pdf 915.35 KB, PDF Response letter to Richard Baines - Minimum storage levels and generation operation and Lake Pedder minimum Statutory level - 27.05.2016 Response letter to Richard Baines 16-05-27_rti-decision-letter-richard-baines_minimum_storage_levels_and_generation_operation_and_lake_pedder.pdf 331.71 KB, PDF Response letter to Richard Baines - Public relations staff - 28.04.2016 Response letter to Richard Baines 16-04-28-rti-response-to-mr-baines---public-relations-staff.pdf 334.26 KB, PDF Response letter to Nick Clark - Risk management - 15.04.2016 Response letter to Nick Clark 16-04-16_rti-decision-letter_nick-clark_risk_management.pdf 4.06 MB, PDF Response letter to Bryan Green - Buyback of power contracts in Tasmania - 12.04.2016 Response letter to Bryan Green 13-04-12-rti-response-to-bryan-green---buyback-of-power-contracts-in-tasmania.pdf 1.13 MB, PDF Response letter to Edward O'Connor - Basslink - 23.03.2016 Response letter to Edward O'Connor 16-03-23-rti-decision-letter-mr-oconnor-basslink.pdf 159.82 KB, PDF Response letter to Bryan Green - Tasmanian Gas Pipeline - 09.03.2016 Response letter to Bryan Green 16-03-09-rti-decision-letter-mr-green-re-tgp.pdf 360.6 KB, PDF Response letter to Bryan Green - Power rationing - 08.03.2016 Response letter to Bryan Green 16-02-16-rti-decision-letter-mr-green-power-rationing.pdf 293.82 KB, PDF Response letter to Nick Clark - Exporting electricity over Basslink - 07.03.2016 Response letter to Nick Clark 16-03-07-rti-nick-clark-re-export.pdf 1.52 MB, PDF Response letter to Bryan Green - Tasmanian Gas Pipeline and Tamar Valley Power Station - 04.03.2016 Response letter to Bryan Green 16-03-04-rti-decision-letter-mr-green-re-contracts-with-tgp-and-tvps.pdf 107.73 KB, PDF Tasmanian Gas Pipeline and Tamar Valley Power Station schedule 16-03-04-rti---tgp-and-tvps-schedule-final.pdf 134.6 KB, PDF Response letter to Bryan Green - Tasmania's energy security and Tamar Valley Power Station - 22.02.2016 Response letter to Bryan Green 16-02-22-tasmania's-energy-security-and-tamar-valley-power-station.pdf 4.02 MB, PDF Response letter to Cassy O'Connor - Agreements between Hydro Tasmania and Chinese energy companies - 20.01.2016 Response letter to Cassy O'Connor 16-01-20-agreements-between-hydro-tasmania-and-chinese-energy-companies.pdf 959.42 KB, PDF Response letter to Nick Clark - Silt raking in the Tamar estuary - 13.01.2016 Response letter to Nick Clark - 16-01-13-silt-raking-trial-in-the-tamar-estuary.pdf 1.8 MB, PDF Response letter to Bryan Green - External consultancies - 16.12.2015 Response letter to Bryan Green 15-12-16-bryan-green-rti-re-consultancies.pdf 550.14 KB, PDF Response letter to Bryan Green - Training and professional development - Senior Executives - 16.12.2015 Response letter to Bryan Green 15-12-16-bryan-green-rti-re-training-and-professional-development.pdf 1.54 MB, PDF Response letter to Rose Bolger - Entura joint venture and energy imports - 08.12.2015 Response letter to Rose Bolger 15-12-08_rti-decision-letter_rose_bolger_entura_jv.pdf 1.92 MB, PDF Response letter to Bryan Green - Redundancy payments - 24.09.2015 Response letter to Bryan Green 15-09-24_rti-decision-letter_bryan-green_redundancy-payments.pdf 668.05 KB, PDF