Water for Life Your Say on South East Queensland's Water Future
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Your say on South East Queensland’s water future Water for life 2015 – 2045 A Queensland Bulk Water Supply Authority, trading as Seqwater. ABN: 75 450 239 876 Level 8 117 Brisbane Street, Ipswich QLD 4305 PO Box 16146 City East QLD 4002 P 1800 771 497 F +61 7 3229 7926 E [email protected] W seqwater.com.au Translation and interpreting assistance Seqwater is committed to providing accessible services to people from culturally and linguistically diverse backgrounds. Please contact us and we will arrange an interpreter to share this publication with you. ISBN-13:978-0-9943790-1-6 © Seqwater 2015 This publication is correct at time of writing and is subject to change. B Water for life Water gives and sustains life. It supports healthy communities and a prosperous South East Queensland (SEQ). It is an essential service that is delivered to 3.1 million people across our region every day. As the region’s bulk water supply authority, we are committed to water for life. We are charged with delivering safe, secure and cost-effective water and catchment services to our customers and communities today and in the future. In SEQ we live in a climate of extremes – from times of drought to floods – and we need to be ready to adjust our water use and management when conditions change. Our research tells us that apart from a severe drought or a sharp increase in demand, we have enough water to supply our region for about 15 years. But after that, we will need new water sources to meet growing demand. We need to plan now for a sustainable water future that meets the needs of all South East Queenslanders. This plan is our Water Security Program. Water security means the reliable availability of an acceptable The first version of the Water Security Program is quantity and quality of water for the community delivered within the starting point for planning water security for our region. an acceptable level of risk. It builds on previous work and discusses many factors surrounding the delivery of bulk water to SEQ – the risks and influences The Water Security Program sets the blueprint for our water future we need to manage, the many options available to us for the next 30 years. The full program, Water for Life – South East and how we can make the best choices. Queensland’s Water Security Program 2015–2045, can be found at yourseqwater.com.au To help us build a plan that’s right for our region, we’re inviting you to have your say. 01 02 How water works now 03 How water works now WHERE WE HAVE COME FROM The Millennium Drought (2001-2009) exposed the vulnerability of SEQ’s water supplies. It was the longest 50% 20% 15% and most severe drought in the region since European COMBINED COMBINED LARGEST DAM settlement and came at a time when our population was DAM DAM CAPACITY growing more quickly than ever before. CAPACITY CAPACITY AVAILABLE AVAILABLE AVAILABLE (WIVENHOE) THE IMPACT OF THE MILLENNIUM DROUGHT (2005) (2007) (2007) The severity of the drought, combined with a rapidly increasing population and high water use, put enormous pressure on the region’s water supplies. Major dam levels were declining, and we were faced with serious POPULATION GROWTH Water was managed by challenges, so we had to change the way we view and 1985 TO 2015: manage water. 17 COUNCILS • 2.6% per annum The community and industry did a great job in reducing consumption. At the same time, an interconnected bulk • 1.79 million more water supply system (called the water grid) was built to residents allow us to move water around the region to where it’s NO REGIONALLY needed. This included a 600 km pipeline network and INTEGRATED SYSTEM climate-resilient water sources, including a desalination Water was not shared across the region plant and a recycled water scheme. The Millennium Drought taught us that we need to plan Pre-drought residential future water supply well in advance to prevent a crisis water consumption Total yield from available sources 2001 from developing. 300 LITRES per person per day 305,000 ML/ANNUM 04 WHERE WE ARE NOW INTO THE FUTURE POPULATION GROWTH 99% FORECAST 2015 TO 2045: 99% LARGEST DAM CAPACITY COMBINED DAM CAPACITY AVAILABLE (WIVENHOE) • 1.6% per annum AVAILABLE (1 JUNE 2015) (1 JUNE 2015) • 1.98 million more residents Urban water is managed by CURRENT CONNECTED ONE BULK WATER SUPPLY AUTHORITY (Seqwater) and five water retailers POPULATION 2015: FUTURE (estimated) • 3.1 million residents Residential water consumption 185 LITRES WATER SHARED per person per day The water grid and climate-resilient infrastructure means water can be moved to where it’s needed NOW Residential water consumption NOW (2015) FUTURE (2045) 169 LITRES Total yield possible from the water grid Total yield required from the water grid per person per day 415,000 ML/ANNUM 516,000 ML/ANNUM 05 ABOUT SEQWATER HOW WE MANAGE WATER Seqwater supplies treated bulk water in SEQ. We also provide Seqwater sources, stores and supplies bulk water to the untreated irrigation water to about 1200 rural customers. water retailers, Unitywater, Queensland Urban Utilities and the water businesses of the Redland, Logan and Noosa We manage mainly open catchments around our Gold Coast city councils. dams, which cover 70% of our region. People live, farm and enjoy outdoor activities on and The water retailers deliver drinking water to around our drinking water storages. households and businesses, and provide sewerage services. Together, we work to provide a safe, We own and operate 26 dams, 51 weirs and secure and cost-effective water supply to customers. Sunshine Coast 2 borefields. As partners, we work cooperatively so that the region’s We own and operate 37 water treatment plants, water is planned for, delivered and managed as an 22 bulk water pump stations and 18 bulk water integrated and efficient system at the least cost to SEQ. reservoirs, 600 kilometres of bulk water supply The bulk water supply system is made up of the water Somerset Moreton pipelines, the Gold Coast Desalination Plant and grid and 16 standalone community water supply the Western Corridor Recycled Water Scheme. schemes. The water grid supplies 3.1 million South East Queenslanders. About 53,000 people are supplied by standalone schemes. The program does not cover people who source their Brisbane own water from bores, rainwater tanks etc. Lockyer Valley Redland DID YOU KNOW? Ipswich Logan 600 km A 600 kilometre bulk supply pipeline network moves Gold Coast water around the region. Two-way flow pipelines Scenic Rim allow us to move bulk water in any direction between Noosa in the north and Coolangatta in the south. 06 Seqwater major assets SEQWATER MAJOR ASSETS Gympie Noosa Shire Regional Council Council Cedar Pocket Dam Six Mile Creek Dam (Lake Macdonald) Legend 29 Northern Pipeline Interconnector Local government boundary 6 Cooloolabin Dam (Lake Cooloolabin) Borumba Dam 45 Western Corridor Recycled Water Scheme Reservoirs (Lake Borumba) Wappa Dam 16 Southern Regional Water Pipeline Water treatment plants 18 Poona Dam 17 Sunshine Coast Regional Council Eastern Pipeline Interconnector Western Corridor Recycled Water Scheme 22 Baroon Pocket Dam Network Integration Pipeline Desalination plant Somerset (Lake Baroon) 14 Regional Council Ewen Maddock Dam Other bulk water pipelines connecting the SEQ water grid 23 19 Water Treatment Plants (WTP) 22 Landers Shute WTP Desalination Plant 2 2 3 23 Linville WTP Somerset Dam 54 1 Amity Point WTP 41 Gold Coast Desalination Plant 20 (Lake Somerset) Moreton Bay 2 Atkinson Dam WTP1 24 Lowood WTP2 Regional Council Reservoirs 35 3 Banksia Beach WTP 25 Maroon Dam WTP1 2 42 Alexandra Hills Reservoirs Wivenhoe Dam 26 Molendinar WTP Toowoomba 9 4 Beaudesert WTP (Lake Wivenhoe) Regional Council Sideling Creek Dam 1 North Pine Dam 2 43 Aspley Reservoir 13 (Lake Kurwongbah) 27 Moogerah Dam WTP 32 5 Boonah Kalbar WTP (Lake Samsonvale) 30 6 Borumba Dam WTP1 28 Mudgeeraba WTP 44 Camerons Hill Reservoir 43 57 2 29 Noosa WTP 45 Ferntree Reservoir 51 40 7 Canungra WTP 37 2 Brisbane City Enoggera Dam 1 46 Green Hill Reservoirs 46 Council 39 30 North Pine WTP (Enoggera Reservoir) 33 8 Capalaba WTP Atkinson Dam 12 Cabbage Tree Creek Dam Leslie Harrison Dam 2 47 Heinemann Road Reservoirs 24 (Lake Manchester) Gold Creek Dam 11 31 North Stradbroke Island WTP (Tingalpa Reservoir) 10 9 Dayboro WTP Clarendon Dam 11 48 44 59 8 (Lake Clarendon) 42 Redland City 48 Holts Hill Reservoir 36 2 32 Petrie WTP Council 10 Dunwich WTP Bill Gunn Dam 53 38 2 (Lake Dyer) 31 49 Kimberley Park Reservoirs 50 11 East Bank (Mount Crosby) WTP 33 Point Lookout WTP 49 Lockyer Valley Ipswich 2 50 Kuraby Reservoir Regional Council City Council 47 12 Enoggera WTP 34 Rathdowney WTP 55 2 35 Somerset Dam (Township) WTP2 51 Lumley Hill Reservoir 13 Esk WTP City of 52 Molendinar Reservoir Logan City Gold Coast 14 Ewen Maddock WTP 36 West Bank (Mount Crosby) WTP Council 1 53 Mt Cotton Reservoir 58 15 Hinze Dam WTP1 37 Wivenhoe Dam WTP 54 Narangba Reservoirs 16 Image Flat WTP Wyaralong Dam The Western Corridor 5 26 52 2 55 North Beaudesert Reservoirs Moogerah Dam Hinze Dam 17 Jimna WTP 4 Recycled Water Scheme (Lake Moogerah) Bromelton Dam (Advancetown Lake) 27 (Bromelton Weir) 2 56 Robina Reservoir 15 18 Kenilworth WTP 7 38 Bundamba Advanced Water 56 57 Sparkes Hill Reservoirs 21 2 28 19 Kilcoy WTP Nindooinbah 41 Treatment Plant (AWTP) Dam 1 58 Stapylton Reservoir Maroon Dam 20 Kirkleagh WTP 39 Gibson Island AWTP (Lake Maroon) 25 Little Nerang Dam Gold Coast 34 Desalination Plant 2 59 Wellers Hill Reservoirs Scenic Rim 21 Kooralbyn WTP 40 Luggage Point AWTP Regional Council 1 Recreation water treatment plant 2 Standalone community water treatment plant 07 Catchment Standalone CATCHMENT TO TAP community Most of our water comes from rainfall run-off that occurs Storage over 1.2 million hectares of catchment land flowing into Water treatment plant creeks, rivers and our dams.