Basin Salinity Target exceeded (<800 Potentially a large reduction in EC 89% of time). economic benefits depending Significant reduction in capacity to upon location of schemes protect river from salinity threat targeted for reduced operations during extended drought when there $ 67,551,405 $ 1,093,805 Option 4 SIS 50% – Depending upon the sites are minimal options for mitigation targeted for reduced operation with flows potential loss of some High incidence of not achieving Basin environmental benefits of SIS Plan operational targets Qualitative scoring -4 -4 +3 +3 of Option 4 Total Score option 4 = -0.5
Option 4 – SIS 50% $ 67,551,405 $ 1,093,805 Basin Salinity Target exceeded (<800 EC 89% of time). Significant reduction in capacity to protect river from salinity threat during extended drought when there are minimal options for mitigation with flows High incidence of not achieving Basin Plan operational targets Potentially a large reduction in economic benefits depending upon location of schemes targeted for reduced operations Depending upon the sites targeted for reduced operation potential loss of some environmental benefits of SIS Qualitative scoring of Option 4 +3 +3 -4 -4 Total Score option 4 = -0.5
General-Review-of-Salinity-Management.docx