Leeuwin (17) the Land the Land Not monitored unlikely insignificant No data very low There are few areas of salinity Monitor Monitor within this hydrozone, hence mapping mapping DAFWA does not monitor product did product groundwater levels. The salinity not produce did not risk is very low because salinity is a reliable produce a unlikely to expand and estimate for reliable consequences are insignificant. this estimate hydrozone for this hydrozone Scott Coastal the Land the Land Not monitored unlikely insignificant No data very low Most of the hydrozone is forested Plain (18) Monitor Monitor or recently cleared and there are mapping mapping no large areas of salinity, hence product did product DAFWA does not monitor not produce did not groundwater levels. The a reliable produce a hydrozone is probably close to estimate for reliable hydrological equilibrium; therefore, this estimate the salinity risk is very low because hydrozone for this salinity is unlikely to expand with hydrozone insignificant consequences. Salinity associated with private irrigation systems has not been assessed. 1 11 mostly stable possible moderate short term moderate Aquifers in this hydrozone respond to changes in recharge and Southland depending on land use and/or (19) seasonal rainfall, groundwater can rise or fall accordingly. With many
Leeuwin (17) the Land Monitor mapping product did not produce a reliable estimate for this hydrozone the Land Monitor mapping product did not produce a reliable estimate for this hydrozone Not monitored unlikely insignificant No data very low There are few areas of salinity within this hydrozone, hence DAFWA does not monitor groundwater levels. The salinity risk is very low because salinity is unlikely to expand and consequences are insignificant. Scott Coastal Plain (18) the Land Monitor mapping product did not produce a reliable estimate for this hydrozone the Land Monitor mapping product did not produce a reliable estimate for this hydrozone Not monitored unlikely insignificant No data very low Most of the hydrozone is forested or recently cleared and there are no large areas of salinity, hence DAFWA does not monitor groundwater levels. The hydrozone is probably close to hydrological equilibrium; therefore, the salinity risk is very low because salinity is unlikely to expand with insignificant consequences. Salinity associated with private irrigation systems has not been assessed. Southland (19) 1 11 mostly stable possible moderate short term moderate Aquifers in this hydrozone respond to changes in recharge and depending on land use and/or seasonal rainfall, groundwater can rise or fall accordingly. With many
Groundwater%20trend%20analysis%20and%20salinity%20risk%20assessment%20for%20the%20south-west%20agricultural%20region%20of%20Western%20Australia%20-%20RMTR%20388%20%28Word%208.5MB%29.docx