Publications & resources
Protected Disclosure Procedure (IBAC) PDF, 283.38 KB
Public statement of commitment to child safety and wellbeing PDF, 122KB
Quality Management System Policy PDF, 75.68 KB
Wimmera CMA signed waterway by-law No. 2 PDF, 565.67 KB
Wimmera CMA Statement of Obligations Catchment and Land Protection Act PDF, 545.98 KB
Wimmera CMA Statement of Obligations Water Act PDF, 680.25 KB
Wimmera CMA Annual Report 2021-22 PDF, 3.31 MB
Wimmera CMA Annual Report 2020-21 PDF, 2.72 MB
Wimmera CMA Annual Report 2019-20 PDF, 3.95 MB
Wimmera CMA Annual Report 2018-19 PDF, 1.89 MB
Wimmera CMA Corporate Plan 2022-27 PDF, 5.16 MB
Wimmera CMA Corporate Plan 2021-26 PDF, 2.99 MB
Wimmera CMA Corporate Plan 2020-25 PDF, 2.94 MB
Wimmera CMA Corporate Plan 2019-24 PDF, 3.61 MB
Victorian CMAs Actions and Achievements Report 2021-22 PDF, 14 MB
Victorian CMAs Actions and Achievements Report 2020-21 PDF, 15 MB
Victorian CMAs Actions and Achievements Report 2019-20 PDF, 4.51 MB
Victorian CMAs Actions and Achievements Report 2018-19 PDF, 9.58 MB
Victorian CMAs Actions and Achievements Report 2017-18 PDF, 8.87 MB
Victorian CMA’s Actions and Achievements Report 2016-17 PDF, 7.42 MB
Victorian CMA’s Actions and Achievements Report 2015-16 PDF, 10.27 MB
Victorian CMA’s Actions and Achievements Report 2014-15 PDF, 5.03 MB
Victorian CMA’s Actions and Achievements Report 2013-14 PDF, 4.32 MB
Games
Waterwatch Resource Game Board creeks and Pipes PDF, 1.04 MB
Learning about our Catchment and Water Quality
Waterwatch Resource Catchment Map PDF, 918 KB
Water Quality Booklet – Fresh & Salty PDF, 5.44 MB
See the Fresh & Salty videos on our YouTube Channel
GTAV Resources
For more details see our Education page
If you would like to find more resources or information see https://www.gtav.asn.au/resources/secondary-resources-7-10
– Water in the World – Wimmera region case study – Year 7 Geography
Teacher unit outline and lesson plan series PDF, 1.00 MB
Student worksheets PDF, 883 KB
Teacher worksheet solutions PDF, 954 KB
See the GTAV website if you would like to find more resources or information on this Water in the World
– Place and Liveability – Wimmera region case study – Year 7 Geography
Teacher Plan Place and Liveability PDF, 965 KB
Lesson 1 What is Liveability PDF, 1.0 MB
Lesson 2 Natural features of the Wimmera region PDF, 788 KB
Lesson 3 Liveability Human environment PDF, 605 KB
Lesson 4 Liveability Natural Environment PDF, 786 KB
Lesson 5 Threats to water resources PDF, 1.0 MB
Lesson 6 Improving liveability PDF, 722 KB
Lesson 7 Fieldwork preparation PDF, 570 KB
Lesson 8 Fieldwork activities PDF, 821 KB
Lesson 9 Field Report PDF, 456 KB
See the GTAV website if you would like to find more resources or information on this Place and Liveability
Wimmera Floodplain Management Strategy PDF, 5.34 MB
Wimmera Floodplain Management Strategy-Midterm Implementation Report PDF, 4.93MB
Wimmera Flood Warning Service Charter PDF, 1.14 MB
Guidelines for Development in Flood Affected Areas PDF, 2.36 MB
Wimmera CMA Form Flood Advice Information Request DOCX, 41.63 KB
VicSMART Information Form DOCX, 44.89 KB
VicSmart Application Guide PDF, 362.21 KB
Wimmera CMA Form Works On Waterways WOW Permit Application DOCX, 515.45 KB
Current Reports
Wimmera Floodplain Management Strategy PDF, 5.34 MB
Wimmera Floodplain Management Strategy-Midterm Implementation Report PDF, 4.93MB
Flood Investigation – Concongella Creek Regional Flood Mapping stage 1 draft PDF, 2.30 MB
Flood Investigation – Dunmunkle Creek PDF, 11.67 MB
Flood Investigation – Halls Gap PDF, 2.61 MB
Flood Investigation – Horsham Wartook – Final Report PDF, 40.02 MB
Flood Investigation – Lower Wimmera
- Flood Investigation – Lower Wimmera – Hydrology PDF, 3.85 MB
- Flood Investigation – Lower Wimmera – Hydraulics PDF, 12.58 MB
Flood Investigation – Mt William Creek PDF, 46.20 MB
- Flood Investigation – Mt William Creek – Appendicies PDF, 156.55 MB
Flood Investigation – Natimuk PDF, 3.57 MB
- Flood Investigation – Natimuk Report Appendicies PDF, 1.49 MB
Flood Investigation – Upper Wimmera PDF, 42.47 MB
Flood Investigation – Warracknabeal and Beulah PDF, 2.84 MB
Flood Investigation – Warracknabeal and Brim PDF, 19.19 MB
Flood Investigation – Wimmera River & Yarriambiack Creek Flow Modelling* PDF, 3.68 MB
* The Wimmera River and Yarriambiack Creek Flow Modelling investigation undertook hydrologic and hydraulic modelling of the waterways between Glenorchy, Horsham, and Warracknabeal. The study assessed both current and ‘pre-European’ catchment-waterway-floodplain regimes.
Previous Reports
Flood Investigation – Dimboola PDF, 3.45 MB
Flood Investigation – Glenorchy PDF, 763.17 KB
Flood Investigation – Halls Gap 2008 PDF, 3.00MB
Flood Investigation – Horsham PDF, 3.23 MB
Flood Investigation – Jeparit PDF, 3.62 MB
| Flood Map Locations | 1-in-5 year event | 1-in-10 year event | 1-in-20 year event | 1-in-50 year event | 1-in-100 year event | 1-in-200 year event |
| AEP Flood and Flow Events | ||||||
| Beulah 2006 | 10% | 5% | 2% | 1% | 0.5% | |
| Concongella 2015 | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Dunmunkle 2017 – Rupanyup town post mitigation | 1% | |||||
| Dunmunkle 2017 – Boolite, Murtoa, Glenorchy & Upper Dunmunkle Creek | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Halls Gap 2017 | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Horsham-Wartook 2019 | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Lower Wimmera 2016 – downstream of Horsham | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Mount William Creek 2014 | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Natimuk 2013 | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Upper Wimmera 2014 | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Wimmera River & Yarriambiack Creek 2009 (inc. Horsham) | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Yarriambiack Creek 2016 – Brim | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Yarriambiack Creek 2016 – Warracknabeal | 20% | 10% | 5% | 2% | 1% | 0.5% |
| Yarriambiack Creek 2016 – Jung | 20% | 10% | 5% | 2% | 1% | 0.5% |
PLEASE NOTE: Maps are provided for general community information purposes only.
Flood levels and floor levels are determined from information available at a particular time and actual levels may exceed those shown. For information about flood conditions and restrictions affecting a particular property, contact Wimmera CMA or the relevant council. Neither Wimmera CMA nor the State of Victoria claim or warrant that the information in this map is accurate, complete or up to date, and neither Wimmera CMA nor the State shall be responsible or liable in respect of any use of or reliance placed on it by any person.
Please note these files contain higher quality details and are therefore large files.
AEP (Annual Exceedance Probability) Flood and Flow Event Extent Maps
| Flood Map Locations | 1-in-5 year event | 1-in-10 year event | 1-in-20 year event | 1-in-50 year event | 1-in-100 year event | 1-in-200 year event | 1-in-500 year event |
| AEP Flood and Flow Events | |||||||
| Beulah 2006 | 10% | 5% | 2% | 1% | 0.5% | ||
| Concongella 2015 | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Dunmunkle 2017 – Rupanyup town post mitigation | 1% | ||||||
| Dunmunkle 2017 – Boolite, Murtoa, Glenorchy & Upper Dunmunkle Creek | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Halls Gap 2017 | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Lower Wimmera 2016 – downstream of Horsham | 20% | 10% | 5% | 2% | 1% | 0.5% | 0.2% |
| Mount William Ck 2014 | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Natimuk 2013 | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Upper Wimmera 2014 | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Wimmera River & Yarriambiack Creek 2009 (inc. Horsham) | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Yarriambiack Creek 2016 – Brim | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Yarriambiack Creek 2016 – Warracknabeal | 20% | 10% | 5% | 2% | 1% | 0.5% | |
| Yarriambiack Creek 2016 – Jung | 20% | 10% | 5% | 2% | 1% | 0.5% |
PLEASE NOTE: Maps are provided for general community information purposes only.
Flood levels and floor levels are determined from information available at a particular time and actual levels may exceed those shown. For information about flood conditions and restrictions affecting a particular property, contact Wimmera CMA or the relevant council. Neither Wimmera CMA nor the State of Victoria claim or warrant that the information in this map is accurate, complete or up to date, and neither Wimmera CMA nor the State shall be responsible or liable in respect of any use of or reliance placed on it by any person.
Wimmera CMA Form Flood Advice Information Request DOCX, 61 KB
Wimmera CMA Form Works On Waterways WOW Permit Application DOCX, 58 KB
VicSMART Information Form DOCX, 44.89 KB
VicSmart Application Guide PDF, 362.21 KB
Wimmera CMA Landcare and Community Participation Plan PDF, 1.0 MB
Wimmera Landcare Overview PDF, 13.98 MB
Natural Resource Management Plan for Climate Change Modelling – Agricultural Land Protection WCMA PDF, 606.26 KB
Natural Resource Management Plan for Climate Change Modelling – Waterways PDF, 683.73 KB
NRMPCC Modelling – Priortisiation PDF, 710.32 KB
Social Drivers of NRM in the Wimmera 2017 PDF, 2.64 MB
Social Drivers of NRM in the Wimmera 2012 PDF, 1.63 MB
Social Drivers of NRM in the Wimmera 2008 PDF, 1.42 MB
Social Drivers of NRM in the Wimmera 2002 PDF, 1.36 MB
WDA Recreational Water Economic Contribution 2022 Selected Events PDF, 3.05MB
Wimmera Carbon Ready Plan PDF, 3.69 MB
Wimmera Carbon Ready Plan (HR) PDF, 52.79 MB
Biodiversity Plan 2037 – Protecting Victorias Environment PDF, 4.77 MB
Biodiversity Plan 2037 – Summary PDF, 324.36 KB
Community Wetland Birds Monitoring – User Guide PDF, 1.11 MB
Community Wetland Birds Monitoring – Monitoring Form DOCX, 35.46 KB
Community Wetland Birds Monitoring – JSA XLSX, 28.22 KB
Feral Cat Declaration Information Sheet PDF, 284.88 KB
Flora and fauna guide for Buloke Woodlands in the Wimmera 2005 PDF, 1.14 MB
Native Fish Report Card 2022 – Wimmera River PDF, 4.9 MB (DOCX, 983.1 KB)
Wimmera Biodiversity Action Plan 2022 PDF, 3.14 MB
Wimmera Bird Monitoring Report 2013 PDF, 515.47 KB
Wimmera Native Fish Management Plan PDF, 2.3 MB (DOCX, 36.2 MB)
Wimmera Invasive Plant Animal Management Strategy 2019 PDF, 4.98 MB
2023-24
VEWH Seasonal Watering Plan SWP Accessible Version 2023-24 DOC, 31.1MB
VEWH Seasonal Watering Plan SWP 2023-2024 PDF, 7.9MB
VEWH Seasonal Watering Plan SWP 2023-24 – Section 4 Western Region (inc Wimmera) PDF, 5.6MB
2022-23
Wimmera CMA Wimmera River System Seasonal Watering Proposal 2022-23 PDF, 5.49 MB
Wimmera CMA Wimmera Mallee Pipeline Wetlands Seasonal Watering Proposal 2022-23 PDF, 4.50 MB
Environmental Watering Management Plan for Wimmera River PDF, 15.4 MB
Environmental Watering Management Plan for Wimmera Mallee Pipeline Wetlands PDF, 16.3 MB
VEWH What is environmental water? PDF, 4 MB
VEWH Why is environmental watering important? PDF, 5 MB
VEWH What does environmental watering aim to achieve? PDF, 2 MB
VEWH What does environmental watering involve? PDF, 2 MB
VEWH How do we know if environmental watering is successful? PDF, 4 MB
VEWH What is environmental water trading? PDF, 968 KB
Connecting the Catchments PDF, 1.02 MB
Lake Natimuk Weir Ecological Assessment PDF, 6.99 MB
Wimmera Wetland Hydrology Investigation PDF, 14.51 MB
Wimmera Geomorphic Categorisation and Stream Condition Report PDF, 6.07 MB
Wimmera Geomorphic Categorisation and Stream Condition Report-Section One PDF, 380.58 KB
Wimmera Geomorphic Categorisation and Stream Condition Report-Section Two PDF, 2.04 MB
Wimmera Geomorphic Categorisation and Stream Condition Report-Section Three PDF, 2.26 MB
Wimmera Geomorphic Categorisation and Stream Condition Report-Section Four PDF, 993.18 KB
Wimmera Geomorphic Categorisation and Stream Condition Report – Appendices PDF, 862.47 KB
Wimmera River Geomorphic Investigation – Sediment Sources, Transport and Fate – Dec 2004 PDF, 24.16 MB
Managing vegetation and large wood in and around waterways – Overview-and-approvals PDF, 219.23 KB
Managing vegetation and large wood in and around waterways – Instream vegetation and flooding PDF, 251.40 KB
Managing vegetation and large wood in and around waterways – Large wood (snags) and flooding PDF, 342.53 KB
Managing vegetation and large wood in and around waterways – Riparian (streamside) vegetation and flooding PDF, 269.90 KB
Waterway Action Plan – Burnt Creek PDF, 2.83 MB
Waterway Action Plan – Concongella Creek PDF, 1.71 MB
Waterway Action Plan – Glendhu Creek PDF, 820.30 KB
Waterway Action Plan – Glenlofty Creek PDF, 2.11 MB
Waterway Action Plan – Glenpatrick and Nowhere PDF, 911.96 KB
Waterway Action Plan – MacKenzie River PDF, 23.51 MB
Waterway Action Plan – Millers Creek PDF, 4.64 MB
Waterway Action Plan – Mt Cole Waterway PDF, 1012.97 KB
Waterway Action Plan – Seven Mile Creek PDF, 972.41 KB
Waterway Action Plan – Shays Creek PDF, 2.63 MB
Waterway Action Plan – Six Mile Creek PDF, 2.63 MB
Waterway Action Plan – Spring Tuckers Creek PDF, 839.70 KB
Waterway Action Plan – Wattle Creek PDF, 1.37 MB
Waterway Action Plan – Wimmera Heritage River PDF, 9.82 MB
Waterway Action Plan – Wimmera River Reach 2 PDF, 1.77 MB
Waterway Action Plan – Wimmera River Reaches 3, 4, 5, 6.1 PDF, 1010.71 KB
Waterway Action Plan – Wimmera River Reach 6.2 PDF, 1.69 MB
Waterway Action Plan – Yarriambiack Creek PDF, 5.09 MB
Waterway Action Plan – Dunmunkle Creek PDF, 35.68 MB
Wimmera CMA Waterway Strategy 2014-22 PDF, 5.84 MB
Wimmera Wetland Asset Strategy 2011 PDF, 1.66 MB
Wimmera Strategic Directions Statement 2020 PDF, 10.18 MB
Download Wimmera RCS PDFs
Wimmera Regional Catchment Strategy (RCS) 2021-27 PDF, 7.91 MB
Wimmera RCS 2021-27 Appendix 1 PDF, 199.23 KB
Wimmera RCS 2021-27 Appendix 2 PDF, 284.58 KB
Wimmera RCS 2021-27 Appendix 3 PDF, 43.28 KB
Wimmera RCS 2021-27 Appendix 4 PDF, 123.01 KB
Wimmera RCS 2021-27-Addendum-Wimmera Regional Land Partnerships Program Action Plan PDF, 6.15 MB
Wimmera RCS 2013-19 Mid-life Review PDF, 1.99 MB
Wimmera RCS 2013-19 Mid-life Review_Appendix 2 Stakeholder Feedback PDF, 270.91 KB
Wimmera Regional Catchment Strategy (RCS) 2013-19 PDF, 5.23 MB
Wimmera RCS Appendix 1 – relevant legislation and policy PDF, 83.14 KB
Wimmera RCS Appendix 2 – pre-draft consultation record and issues summary PDF, 45.48 KB
Wimmera RCS Appendix 3 – list of threatened species PDF, 71.28 KB
Wimmera Regional Delivery Plan 2013-2018 PDF, 3.53 MB
