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Floodplain Risk Management Study

Mogo - Floodplain Management Study

The first phase, the Mogo Flood Study, was prepared on Council's behalf by Willing and Partners Pty. Limited, Consulting Engineers. It is reproduced in Appendix C to this report. It identified the extent of flooding expected under certain nominated conditions. This section comprises the second phase: the Floodplain Management Study. It discusses the options available to reduce flooding impact and flooding liability.

Flooding levels corresponding to an Annual Exceedence Probability (AEP) of 1:5, 1:20 and 1:100 were calculated for the following conditions:

  1. existing conditions;
  2. obstructions removed from Old Mago Creek;
  3. filling of land to above 1: 100 AEP level for 30 metres creekside of the Highway from the bridge to Gaba Street and the depression to the north east of the Tomakin Road/Highway intersection;
  4. a combination of (2) and (3);
  5. as for (3) but fill to 1:20 AEP level;
  6. as for (3) but fill to only 10 metres creekside of the highway;
  7. as for (6) but fill to 1:20 AEP level.

Additional Information

Field Value
Title Mogo - Floodplain Management Study
Publication Date 11 November 1111
Themes Land and Resource Management
Spatial Extent
© OpenStreetMap contributors
Council/LGA Eurobodalla Shire Council
Author/ Prepared by Eurobodalla Shire Council
Publish date 18 July 2019
Update date 19 July 2019
Approval State Approved
Submitted for approval 19 July 2019
Submitted by Akhil Sud
Approved 19 July 2019
Approved by dstazic
Identifier 5bcbf879-093f-44a5-91d2-af05cedef048