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2021-01-18 GC - Item 3 - Attachment 2 - Phase 7 Project Summary Coastal Hazards Adaptation Plan
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Log in to see the plans as drawn Consequence Risk Level Potential
Hazard Event/ Planning Existing Likelihood of Combined
Asset Name Location Asset Type Impacted Assets Environ- Adaptive Control
Type Horizon Controls the Hazard Community Council Consequence
mental Capacity Options
1 in 20 yr ARI Now Possible Insignificant Insignificant Insignificant Insignificant Low
No/minimal impact
1 in 100 yr ARI Now Unlikely Insignificant Insignificant Insignificant Insignificant Low
1 in 500 yr ARI Now Rare Insignificant Insignificant Insignificant Insignificant Low
1 in 20 yr ARI 2040 Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI 2040 Widespread but very Unlikely Insignificant Insignificant Insignificant Insignificant Low
[NV8] Area Storm Tide 1 in 500 yr ARI 2040 minimal impact on Rare Insignificant Insignificant Insignificant Insignificant Low
bound by Inundation 1 in 20 yr ARI 2070 canal fringe jetties Possible Insignificant Insignificant Insignificant Insignificant Low
Canal
NV 8 Attached / Gibson Rd 1 in 100 yr ARI 2070 and backyards Unlikely Insignificant Insignificant Insignificant Insignificant Low
Attached / revetment, floor
detached & 1 in 500 yr ARI 2070 Rare Insignificant Insignificant Insignificant Insignificant Low
detached heights, Noosa
housing, Noosa Shorehave 1 in 20 yr ARI 2100 Possible Insignificant Insignificant Insignificant Insignificant Low
housing Waters lock &
Waters n Dr 1 in 100 yr ARI 2100 Canal fringe jetties Unlikely Minor Insignificant Insignificant Minor Low
weir
1 in 500 yr ARI 2100 and backyards Rare Minor Insignificant Insignificant Minor Low
~462 lots Negligible impact on
2040 Almost Certain Insignificant Insignificant Insignificant Insignificant Low
jetties/backyards
Permanent
2070 Jetties and Almost Certain Minor Insignificant Insignificant Minor Medium Upgrade
Sea Level
backyards of most Noosa
Rise
2100 lots on canal, some Almost Certain Minor Insignificant Insignificant Minor Medium Waters lock
dwellings & weir
1 in 20 yr ARI Now Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI Now Unlikely Insignificant Insignificant Insignificant Insignificant Low
1 in 500 yr ARI Now Rare Insignificant Insignificant Insignificant Insignificant Low
Negligible impact on
1 in 20 yr ARI 2040 Possible Insignificant Insignificant Insignificant Insignificant Low
assets
Stormwater, 1 in 100 yr ARI 2040 Unlikely Insignificant Insignificant Minor Minor Low
Area bound sewage, and Storm Tide 1 in 500 yr ARI 2040 Rare Insignificant Insignificant Minor Minor Low
by Gibson water supply Inundation 1 in 20 yr ARI 2070 Possible Insignificant Insignificant Insignificant Insignificant Low
NV8 critical Various
Rd & and energy 1 in 100 yr ARI 2070 Unlikely Insignificant Insignificant Minor Minor Low
infrastructure riverwalls
Shorehave and lighting 1 in 500 yr ARI 2070 Rare Insignificant Insignificant Minor Minor Low
n Dr infrastructure Minor exposure to
1 in 20 yr ARI 2100 Possible Insignificant Insignificant Minor Minor Medium
assets SW assets
1 in 100 yr ARI 2100 Unlikely Insignificant Insignificant Minor Minor Low
1 in 500 yr ARI 2100 Rare Insignificant Insignificant Minor Minor Low
Permanent 2040 Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Sea Level 2070 Minor impact to SW Almost Certain Insignificant Insignificant Minor Minor Medium
Rise 2100 Almost Certain Insignificant Insignificant Minor Minor Medium
1 in 20 yr ARI Now Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI Now Unlikely Insignificant Insignificant Insignificant Insignificant Low
1 in 500 yr ARI Now Rare Insignificant Insignificant Insignificant Insignificant Low
1 in 20 yr ARI 2040 Possible Insignificant Insignificant Insignificant Insignificant Low
No impact
1 in 100 yr ARI 2040 Unlikely Insignificant Insignificant Insignificant Insignificant Low
1 in 500 yr ARI 2040 Rare Insignificant Insignificant Insignificant Insignificant Low
1 in 20 yr ARI 2070 Possible Insignificant Insignificant Insignificant Insignificant Low
Storm Tide
1 in 100 yr ARI 2070 Unlikely Insignificant Insignificant Insignificant Insignificant Low
Inundation
Area bound Minor inundation on
Canal
by Gibson Shorehaven Dr near
NV8 1 in 500 yr ARI 2070 revetment, Rare Minor Insignificant Insignificant Minor Low
Rd & Road network Shorehaven Bush
Road network Noosa Waters
Shorehave Reserve (34cm)
lock & weir
n Dr 1 in 20 yr ARI 2100 No impact Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI 2100 Above, 47cm Unlikely Minor Insignificant Insignificant Minor Low
1 in 500 yr ARI 2100 Above, 60cm Rare Minor Insignificant Insignificant Minor Low
2040 No impact Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Minor inundation on
Permanent
Shorehaven Dr near
Sea Level 2070 Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Shorehaven Bush
Rise
Reserve (max 25cm)
2100 Above (25-50cm) Almost Certain Insignificant Insignificant Insignificant Insignificant Low
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