Flood Management Plan - Shire of Yarra Ranges

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outlines both the Shire of Yarra Ranges, and Melbourne Water’s roles andobligations with respect to flooding.Melbourne Water is the Regional Drainage and Floodplain ManagementAuthority for the Port Phillip and Westernport Region. Consequently,Melbourne Water is responsible for the provision and maintenance of maindrains, the management of stormwater overflows from its drainage systemand inundation from rivers and creeks within the Yarra Ranges Shire.Responsibility for managing local stormwater and flooding issues rests withCouncils; however this has not been explicitly defined by Government. Theoperational and authoritative roles of Councils are absent from the Water Actand the Planning and Environment Act.The Local Government Act, 1989, prescribes the function of council is toprovide and maintain community infrastructure. All sub 60 hectare drainageand local roads (commonly major overland flow paths) are generally theresponsibility of Council. As such Council are involved in the maintenance,development, and design of flood conveyance measures. Changes need to bemade to the legislation with councils being provided with legislative powers forthese responsibilities.Legislative responsibilities for a range of relevant areas are shown below.• Floodplain Manager – Melbourne Water• Asset Managers – Melbourne Water and Council (traditionallycatchments greater than 60ha are Melbourne Water’sresponsibility however this may not always be the case)• Planning Authority – Council• Emergency Management – VICSES• Community Flood Education – VICSESFigure 1 displays primary and secondary responsibilities of agencies involvedin flood management. The blue boxes indicate the agency with the leadresponsibility.6 Melbourne Water Yarra Ranges Shire Council Flood Management Plan
Figure 1Flood Management Roles and Responsibilities TableState LegislatureState TreasuryDSEMelbourne WaterLocal CouncilVICSESBureau of MeteorologyDepartment Justice / Vic PoliceDepartment Human ServicesDPCDBuilding CommissionOther institutions and thecommunityAddress legal /institutional gapsAnalyse and mapflood risksPublish flood riskdetailsProvide floodintelligence dataImplementdevelopmentcontrolsEducation andawarenessContingencyplanningFlood warnings andalertsEmergencyresponseSmart urbanrenewal√ √ √√ √ √ √ √√ √ √ √ √√ √ √ √ √ √√ √ √ √ √√ √ √ √ √ √√ √ √ √ √ √ √ √√ √ √ √ √ √ √ √√ √ √ √ √ √ √√ √ √ √ √ √Runoff reduction √ √ √ √ √Rural levee reform √ √ √Yarra Ranges Shire Council Flood Management Plan Melbourne Water 7
Page 1 and 2: Flood Management PlanFor Shire of Y
Page 3 and 4: Table of Contents1 Executive Summar
Page 5: 1 Executive SummaryThis Shire of Ya
Page 9 and 10: ability to respond in an informed a
Page 11 and 12: Figure 2Shire of Yarra Ranges ward
Page 13 and 14: Figure 3Main waterways within the S
Page 15 and 16: 6.4 FloodingFor the purposes of thi
Page 17 and 18: Figure 5100 Year Flood Extent, Shir
Page 19 and 20: Figure 6Study Areas within the Shir
Page 21 and 22: YarraRiver TribDonRiverYarra RiverB
Page 23 and 24: WooriYallockCreekHoddlesCreekSlatyC
Page 25 and 26: MuddyCreekFigure 11Cardinia Creek S
Page 27 and 28: • Bungalook Creek is located in t
Page 29 and 30: OlindaCreekLilydaleEastDrainLogCree
Page 31 and 32: NewChumCreekMyersCreekDonnellyCreek
Page 33 and 34: SteelsCreekDixonCreekPaulsCreekFigu
Page 35 and 36: 6.7.1 Drainage & Assets Investigati
Page 37 and 38: Figure 24Customer Complaints - Shir
Page 39 and 40: Figure 26Engineering Studies - Shir
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Page 43 and 44: BIG PATS CREEK 5840 MediumMISSISSIP
Page 45 and 46: 7.2 Existing Flood Risks within the
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Page 49 and 50: information to support Flood Emerge
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Page 53 and 54: waterways and overland flows within
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fund the required drainage upgrades
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• To regulate or prohibit any use
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10 Improvement PlanThis Part of the
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567Little known about recreationfac
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161718Location of complaints caninf
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12 How this document was developedT
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13.1 GLOSSARYBelow are terms define
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ID Waterway Name ID Waterway Name I
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ID Waterway Name ID Waterway Name I
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Melbourne Water Shire of Yarra Rang
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Melbourne Water Shire of Yarra Rang
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APPENDIX B - ROLES AND RESPONSIBILI
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APPENDIX C - FLOOD RISK ASSESSMENTB
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APPENDIX D - FARM DAMS IN THE SHIRE
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APPENDIX E - MELWAYS MAPS SHOWING 1
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86 Melbourne Water Shire of Yarra R
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Flood Management Plan - Shire of Yarra Ranges

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