Table 26. Comparative risk assessment for the Port of Townsville based on modelling results (Figure 73 to Figure 89). Hazard Sensitive Receptor Site Likelihood Consequence Risk Rating An increase in TSS concentration and Coral Reefs Current Site Possible Minor Medium turbidity in waters surrounding the Model Case 1 Rare Minor Low material placement site. Model Case 2 Rare Minor Low Seagrass. Current Site Likely Minor Medium Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Fish Habitat Areas Current Site Unlikely Minor Low Model Case 1 Unlikely Minor Low Model Case 2 Unlikely Minor Low Non-general Use Zones Current Site Likely Minor Medium Model Case 1 Rare Minor Low Model Case 2 Possible Minor Medium Commercial fisheries Current Site Rare Minor Low Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Tourism and recreational Current Site Unlikely Moderate Medium values Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Increase in the rate of sediment Coral Reefs Current Site Possible Minor Medium deposition on the sea bed in areas Model Case 1 Unlikely Minor Low surrounding the material placement Model Case 2 Possible Minor Medium site. Seagrass. Current Site Possible Minor Medium Model Case 1 Unlikely Minor Low Model Case 2 Unlikely Minor Low
Table 26. Comparative risk assessment for the Port of Townsville based on modelling results (Figure 73 to Figure 89). Hazard Sensitive Receptor Site Likelihood Consequence Risk Rating An increase in TSS concentration and turbidity in waters surrounding the material placement site. Coral Reefs Current Site Possible Minor Medium Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Seagrass. Current Site Likely Minor Medium Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Fish Habitat Areas Current Site Unlikely Minor Low Model Case 1 Unlikely Minor Low Model Case 2 Unlikely Minor Low Non-general Use Zones Current Site Likely Minor Medium Model Case 1 Rare Minor Low Model Case 2 Possible Minor Medium Commercial fisheries Current Site Rare Minor Low Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Tourism and recreational values Current Site Unlikely Moderate Medium Model Case 1 Rare Minor Low Model Case 2 Rare Minor Low Increase in the rate of sediment deposition on the sea bed in areas surrounding the material placement site. Coral Reefs Current Site Possible Minor Medium Model Case 1 Unlikely Minor Low Model Case 2 Possible Minor Medium Seagrass. Current Site Possible Minor Medium Model Case 1 Unlikely Minor Low Model Case 2 Unlikely Minor Low
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