Mooroopna and Shepparton Local Flood Guide
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Local Flood Guide Safe Mooroopna and Shepparton Flood information for the Goulburn River, Broken River and Seven Creeks at Mooroopna and Shepparton MCLENNAN ST, MOOROOPNA 1974 FLOOD MOOROOPNA AND SHEPPARTON Your Local Flood Information Know your risk The Mooroopna and Shepparton local area Your local emergency broadcasters are: Mooroopna and Shepparton are located in North Eastern Victoria in the Greater Shepparton City Council. Both towns sit either side ■ ABC 97.7 FM of the Goulburn River. The Broken River and Seven Creeks join the 3 SR 95.3 FM Local Flood Information Flood Local ■ Goulburn River south of Mooroopna and Shepparton and make ■ Star FM 96.9 FM the area very prone to floods. Flooding in the area has affected people, property, businesses and livestock since 1870. Greater Shepparton City Council: The Goulburn River catchment collects rainfall from the Seymour Phone: (03) 5832 9700 area, the Great Dividing Range and water releases from Lake Email: [email protected] Eildon. The Broken River and Seven Creeks catchments collect Web: www.greatershepparton.com.au rainfall from the Benalla, Euroa and Strathbogie areas. Floods in these areas often result in floods in Mooroopna and Shepparton. Mooroopna and Shepparton are also at risk of flash flooding after heavy rain because the land is so flat. Are you at risk of flood? Around Mooroopna and Shepparton, the Goulburn River, Broken River and Seven Creeks can all cause flooding. If floods happen in one, two or all three waterways at once, this makes a difference to which areas flood. If flooding comes from a particular river or direction, this is called flood dominance. The image above shows the Shepparton ”flood cow”, a flood marker which was There are three flood dominance maps which show you the located on the Goulburn River. It showed minor, moderate and major flood levels different impacts for floods in Mooroopna and Shepparton: and historical heights. The flood cow will be replaced. ■ Goulburn River Dominant Flood - flooding mainly coming from the Goulburn River (see map page 4). ■ Broken River and Seven Creeks Dominant Flood - flooding Did you know? coming from the Broken River and Seven Creeks (see map The area has a history of flooding including in 1870, 1916, 1974, page 5). 1993 and more recently in 2010. Interestingly: ■ Neutral Flood - when all three waterways are flooding at the same time (see map page 6). ■ 1974 was a Goulburn River dominant flood 1993 was a Broken River dominant flood No two floods are the same and the three dominances make it ■ harder to predict exactly what will happen during floods. ■ 2010 was a Neutral flood which saw gauges on the Goulburn, Broken and Seven Creeks peak at major level. During this Flooding from the rivers in this area usually lasts about four to flood, 13 houses and 31 buildings were flooded, 620 houses seven days depending on the rainfall. Roads and properties were isolated and more than 60 people attended the relief can also flood due to water backing up in the stormwater drain and recovery centre. system. Floods like this or worse could occur again. Even if your property Flash flooding caused by heavy rainfall can also occur in is not affected by floodwater, you may be impacted indirectly low-lying areas, especially in the industrial and business areas of by road closures, isolation and disruption to essential services Mooroopna and Shepparton East and around the Doyle’s Road- including telephones, power and sewerage. Midland Highway roundabout. These flash floods only last a few hours but can be dangerous and cause extensive damage. In response to this flood risk, Greater Shepparton City Council has extra resources in place to help the community keep safe and be better prepared including: ■ Property Specific Flood Charts (see page 3). ■ VoiceREACH, a telephone message service that sends early warning and flood information (see page 7). Kialla Lakes Drive, 2010 flood 2 Local Flood Guide Property Specific Flood ChartsProperty Specific Your Local Flood Information Property-specific flood charts Property-specific flood charts have been developed for high flood risk areas within Mooroopna and Shepparton. Over 7,000 flood information charts exist for properties that are likely to be flooded or isolated during flood events have been developed. The charts were delivered to high risk properties in 2006 and can still be obtained from Greater Shepparton City Council’s website. The chart shows at what river gauge height your property’s yard is likely to be flooded or when above floor flooding into your home or business might start. When flood warnings are issued for these areas, they will usually include a predicted flood peak height river gauge reading and an estimated time of arrival of the flood peak (the highest flood level). These charts help you develop your emergency plan and make better decisions to keep you and your family safe. Remember you may be impacted before the peak. Each chart shows the different ways that flood dominance changes at what height your property is likely to be affected. An example chart is shown below: Gauge heights when flooding above Different flood river dominances floor level or around your property is likely at your address. Where to find flood information. Notes about the chart How can I get my chart? Property-specific flood charts can be obtained by visiting the Greater Shepparton City Council website’s flood information section: www.greatershepparton.com.au/residents/emergency/floods/floodcharts and type in your property address. Alterntaivery you can call the council on (03) 5832 9700. Please note: not all properties in Mooroopna and Shepparton have a property specific flood chart. A further 3,000 properties are to be surveyed and these property charts will be available in 2014. Local Flood Guide 3 Your Local Flood Information Goulburn River Dominant Flood This map shows the spread of a Goulburn River dominant flood at a height of 12.3 metres at the Shepparton Gauge (see page 8: Goulburn River Gauge at Shepparton- light blue section). This is called a 1% flood which means there is a 1% chance of a flood this size occurring in any year. Your property may be affected before it reaches this height on the gauge. Your property specific flood chart shows at which height you are likely to be impacted in a Goulburn Dominant flood. Your local Flood Information local Flood Your 4 Local Flood Guide Your Local Flood Information Information Flood Local Your Broken River and Seven Creeks Dominant Flood This map shows the spread of a Broken River and Seven Creeks Dominant Flood at a height of 12.3 metres at the Shepparton Gauge (see page 8). This same height is called a 1% flood which means there is a 1% chance of a flood this size occurring in any year. Your property may be affected before it reaches this height on the gauge. Your property specific flood chart shows at which height you are likely to be impacted in a Broken River and Seven Creeks Dominant flood. Local Flood Guide 5 Your Local Flood Information Goulburn River, Broken River and Seven Creeks Neutral Flood This map shows the spread of a Goulburn River, Broken River and Seven Creeks neutral flood (when all three waterways are flooding at once) at a height of 12.2 metres at the Shepparton Gauge. This same height is called a 1% flood which means there is a 1% chance of a flood this size occurring in any year. Your property may be affected before it reaches this height on the gauge. Your local Flood Information local Flood Your Your property specific flood chart shows at which height you are likely to be impacted in a neutral flood. 6 Local Flood Guide About Flood Warnings About Warnings Flood What warnings mean Emergency Alert Flood Watches and Flood Warnings are issued by the Bureau of SES may provide alerts to the Mooroopna and Shepparton Meteorology (BoM) to tell people about possible flooding. communities through the Emergency Alert telephone warning system. All Emergency Services can use Emergency Alert to warn A Flood Watch means there is a developing weather pattern that communities about dangerous situations by voice message to might cause floods in one or two days. landline telephones or text message to mobile phones. Flood Warnings mean flooding is about to happen or is already If you receive a warning, make sure that all family members, happening. There are Minor, Moderate and Major flood warnings. people at work and your neighbours are aware of the situation. Below outlines some of the impacts you might see in Mooroopna and Shepparton at these flood levels: If you receive an Emergency Alert you should pay attention and act. It could mean life or death. Minor Flood Warning If you need help to understand a warning, ask a friend, neighbour ■ Flooding of low-lying areas and farmland near waterways e.g. or family member. Doyles Road and Orrvale Road. ■ Moving of stock and equipment to higher ground. Warnings for Mooroopna and Shepparton ■ Minor roads and low-lying bridges closed due to flooding e.g. Macfarlane Road, Mitchell Road, Watt Road and Raftery Road. Flood Warnings for the Goulburn River, Broken River and Seven Creeks are issued by the Bureau of Meteorology. Flood Warnings Moderate Flood Warning provide predictions of flood size (minor, moderate or major), the flood arrival time and the possible peak (highest level) of the: May result in evacuation of some houses. ■ ■ Goulburn River at Shepparton and Arcadia Downs Closure of busy traffic routes such as Gordon Drive, Archer Road ■ Broken River at Orrvale in Kialla and Echuca Road in Mooroopna.