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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
1 in 100 yr ARI Now Unlikely Insignificant Insignificant Minor Minor Low
1 in 500 yr ARI Now Rare Insignificant Insignificant Minor Minor Low
1 in 20 yr ARI 2040 Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI 2040 Unlikely Insignificant Insignificant Minor Minor Low
Storm Tide 1 in 500 yr ARI 2040 Rare Insignificant Insignificant Minor Minor Low
Inundation 1 in 20 yr ARI 2070 Sewerage, Possible Insignificant Insignificant Minor Minor Medium
Water supply, 1 in 100 yr ARI 2070 stormwater, water Unlikely Insignificant Insignificant Minor Minor Low
stormwater supply infrastructure
1 in 500 yr ARI 2070 Rare Moderate Insignificant Moderate Moderate Low
Critical sewerage,
[NH1] 1 in 20 yr ARI 2100 Rock seawall Possible Moderate Insignificant Moderate Moderate Medium
infrastructure energy and
1 in 100 yr ARI 2100 Unlikely Moderate Insignificant Moderate Moderate Medium
lighting
networks 1 in 500 yr ARI 2100 Rare Moderate Insignificant Major Major Medium
Permanent 2040 Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Sea Level 2070 Almost Certain Minor Minor Moderate Moderate High
Rise 2100 Almost Certain Minor Minor Major Major Very High
Present Unlikely Major Insignificant Catastrophic Catastrophic Very High
Along Hastings St
2040 Unlikely Major Insignificant Catastrophic Catastrophic Very High
Erosion and the Noosa Main
2070 Unlikely Major Insignificant Catastrophic Catastrophic Very High
Beach foreshore
2100 Unlikely Major Insignificant Catastrophic Catastrophic Very High
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
Storm tide 1 in 500 yr ARI 2040 Rare Insignificant Insignificant Insignificant Insignificant Low
Inundation
1 in 20 yr ARI 2070 Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI 2070 Unlikely Insignificant Insignificant Insignificant Insignificant Low
Roads 1 in 500 yr ARI 2070 Noosa Dr (Hastings Rare Minor Insignificant Moderate Moderate Low Levee
Road reserve within the 1 in 20 yr ARI 2100 St access), Noosa Possible Minor Insignificant Moderate Moderate Medium along
including boundaries 1 in 100 yr ARI 2100 Pde public car park, Various Unlikely Minor Insignificant Moderate Moderate Medium Noosa Dr
Hastings St, of NH1, Road Reserve 1 in 500 yr ARI 2100 bus stop riverwalls, rock Rare Minor Insignificant Major Major Medium
Noosa Dr, and 2040 No impact seawall Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Noosa Pde connecting Noosa Dr between
roads 2070 roundabouts Almost Certain Minor Insignificant Minor Minor Medium
Permanent (Hastings St access)
Sea Level Above + Maze
Rise carpark, Hastings St
2100 towards Woods, Almost Certain Major Insignificant Major Major High
Noosa Pde near bus
stop
Present Unlikely Moderate Insignificant Moderate Moderate Medium
Hastings St impacted
2040 Unlikely Moderate Insignificant Moderate Moderate Medium
Erosion towards Woods
2070 Unlikely Moderate Insignificant Moderate Moderate Medium
2100 Hasting St impacted Unlikely Major Insignificant Catastrophic Catastrophic Very High
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