Perth
12.16 Increase of irrigation scheme claim on groundwater

Supporting Information

This line item refers to the total water allocation for groundwater supply to the irrigation scheme.

Quantification Approach

Data Source

Department of Water: Water Resource Licensing database.

Provided by

Department of Water.

Method

There is one groundwater irrigation scheme supply licence within the Perth region (Chittering Valley). The total groundwater allocation announcement is assumed to be equal to 100% of the annual entitlement.

Assumptions, Limitations, Caveats and Approximations

Nil.

Uncertainty Information

There is no uncertainty associated with this value.

Comparative year

The following table presents substantive changes in the line item reported in this 2011 Account with the corresponding line item in the 2010 Account.

 

Comparative year information for line item 12.16

2011 Account line item

2010 Account line item

2011 Account volume for the 2009–10 year (ML)

2010 Account volume for the 2009–10 year (ML)

Change from the 2010 Account to the 2011 Account

12.16 Increase of irrigation scheme claim on groundwater

23.12 Non-physical water distribution system increases–other lumped

652

652

Change in line item name and number