Water Monitoring Review in the Eyre Peninsula Natural Resources Management Region
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DWLBC REPORT Water monitoring review in the Eyre Peninsula Natural Resources Management region 2005/38 Water Monitoring Review in the Eyre Peninsula Natural Resources Management Region Li Wen Knowledge and Information Division Department of Water, Land and Biodiversity Conservation for The Eyre Peninsula Natural Resources Management Board December 2005 Report DWLBC 2005/38 Knowledge and Information Division Department of Water, Land and Biodiversity Conservation 25 Grenfell Street, Adelaide GPO Box 2834, Adelaide SA 5001 Telephone National (08) 8463 6946 International +61 8 8463 6946 Fax National (08) 8463 6999 International +61 8 8463 6999 Website www.dwlbc.sa.gov.au Disclaimer Department of Water, Land and Biodiversity Conservation and its employees do not warrant or make any representation regarding the use, or results of the use, of the information contained herein as regards to its correctness, accuracy, reliability, currency or otherwise. The Department of Water, Land and Biodiversity Conservation and its employees expressly disclaims all liability or responsibility to any person using the information or advice. Information contained in this document is correct at time of writing. © Government of South Australia, through the Department of Water, Land and Biodiversity Conservation 2005 This work is Copyright. Apart from any use permitted under the Copyright Act 1968 (Cwlth), no part may be reproduced by any process without prior written permission obtained from the Department of Water, Land and Biodiversity Conservation. Requests and enquiries concerning reproduction and rights should be directed to the Chief Executive, Department of Water, Land and Biodiversity Conservation, GPO Box 2834, Adelaide SA 5001. ISBN 1 921218 01 0 Preferred way to cite this publication: Li Wen, (2005), Water monitoring review in the Eyre Peninsula Natural Resources Management region, Report DWLBC 2005/38, Department of Water, Land and Biodiversity Conservation, South Australia. ACKNOWLEDGEMENTS Project Steering Group The Water Monitoring Review project team was managed by Caroline Michalski, Department of Water, Land and Biodiversity Conservation (DWLBC). The Eyre Peninsula Water Monitoring Review project was managed and undertaken by Dr Li Wen, DWLBC. The steering group included: Patrick O’Connor, Managing Director, O’Connor NRM David Deane, Natural Resource Planner, DWLBC Prabodh Das, Planning Manager, EPCWMB Kate Clarke, General Manager, EPCWMB Justine Graham, Monitoring and Evaluation Officer, EPNRMB Consultation Extensive internal and external consultation on this review was requested from the following individuals and organisations: EPA - David Duncan, Clive Jenkins, Peter Goonan DWLBC – Neil Power, Russell Flavel, Scott Evans, Nick Souter, Glen Scholz, Peta Hanson, Lloyd Sampson, Bruce Murdoch, Craig Walker, Hugh Wilson, Karen Parry EPCWMB - Jonathan Clark Bureau of Meteorology (BoM) - Richard Szkup SA Water Department for Environment and Heritage (DEH) Department of Human Services (DHS) i Water monitoring review in the Eyre Peninsula Natural Resources Management region Report DWLBC 2005/38. FOREWORD South Australia’s unique and precious natural resources are fundamental to the economic and social wellbeing of the State. It is critical that these resources are managed in a sustainable manner to safeguard them both for current users and for future generations. The Department of Water, Land and Biodiversity Conservation (DWLBC) strives to ensure that our natural resources are managed so that they are available for all users, including the environment. In order for us to best manage these natural resources it is imperative that we have a sound knowledge of their condition and how they are likely to respond to management changes. DWLBC scientific and technical staff continue to improve this knowledge through undertaking investigations, technical reviews and resource modelling. Rob Freeman CHIEF EXECUTIVE DEPARTMENT OF WATER, LAND AND BIODIVERSITY CONSERVATION ii Water monitoring review in the Eyre Peninsula Natural Resources Management region Report DWLBC 2005/38. Contents CONTENTS ACKNOWLEDGEMENTS ...............................................................................................................I FOREWORD ...................................................................................................................................II CONTENTS ..................................................................................................................................III LIST OF TABLES ............................................................................................................................. IV LIST OF FIGURES............................................................................................................................. V PREFACE .................................................................................................................................... VI EXECUTIVE SUMMARY ..............................................................................................................1 1 INTRODUCTION..........................................................................................................5 1.1 Background ................................................................................................................. 5 1.2 Definitions and Scope ................................................................................................. 7 1.3 Project Outline............................................................................................................. 9 2 CATCHMENT DESCRIPTION...................................................................................13 2.1 General Physical Features........................................................................................ 13 2.2 Surface Water ........................................................................................................... 15 2.3 Aquatic Ecosystems (Wetlands) ............................................................................... 17 2.4 Groundwater Resources ........................................................................................... 18 2.5 Coast and Marine Resources.................................................................................... 21 2.6 Key Regional Issues.................................................................................................. 21 3 ROLES AND RESPONSIBILITIES OF STAKEHOLDERS.......................................23 3.1 Legislative Requirements and Business Needs........................................................ 23 3.2 Overview of Agency Roles ........................................................................................ 26 3.3 Major Stakeholders ................................................................................................... 26 3.4 Systemic Monitoring Model ....................................................................................... 28 4 CURRENT MONITORING SYSTEMS .......................................................................33 4.1 Monitoring Methods Employed.................................................................................. 33 5 CURRENT SURFACE WATER MONITORING.........................................................37 5.1 Water Quantity .......................................................................................................... 37 5.2 Water Quality............................................................................................................. 43 5.3 Gaps and Overlaps in Monitoring.............................................................................. 46 5.4 Future Directions: Surface Water Monitoring............................................................ 52 6 CURRENT GROUNDWATER MONITORING...........................................................57 6.1 Groundwater Quantity ............................................................................................... 57 6.2 Groundwater Quality ................................................................................................. 60 6.3 Musgrave Prescribed Wells Area (PWA) .................................................................. 62 6.4 Southern Basins Prescribed Wells Area (PWA) ....................................................... 63 6.5 Gaps and Overlaps in Monitoring.............................................................................. 64 6.6 Future Directions: Groundwater Monitoring .............................................................. 68 iii Water monitoring review in the Eyre Peninsula Natural Resources Management region Report DWLBC 2005/38. Contents 7 AQUATIC ECOSYSTEMS.........................................................................................71 7.1 Current Monitoring..................................................................................................... 71 7.2 Gaps and Overlaps in Monitoring.............................................................................. 71 7.3 Future Directions: Aquatic Ecosystem Monitoring .................................................... 72 8 CATCHMENT CHARACTERISTICS .........................................................................75 9 DATA AND INFORMATION MANAGEMENT...........................................................77 9.1 Current Data and Information Management ............................................................. 77 9.2 Future Directions ......................................................................................................