DEECA Victorian Water Accounts 2022-23

About the area

The Yarram Water Supply Protection Area (WSPA) covers a deep confined sand aquifer with silts and clays, extending from Toora to Dutson, where it partially underlies the Giffard GMA.

The water authority responsible for managing groundwater in the Yarram WSPA is Southern Rural Water.

The Yarram WSPA Groundwater Management Plan applies to groundwater resources for all formations below the surface except where the Yarram WSPA underlies the Giffard GMA, in which case it applies to all formations greater than 200 m below the surface.

More information on groundwater management can be found on the Southern Rural Water website.

Groundwater level trends

Table 1: Groundwater level trends, Yarram WSPA

Groundwater management unit ^{1, 2}		2021-22	2022-23
Water supply protection area
Yarram ³		Declining	Declining	Declining	Declining	Declining	Stable	Declining	Stable

Groundwater management unit ^{1, 2}		2021-22	2022-23
Water supply protection area
Yarram ³		Declining	Declining	Declining	Declining	Declining	Stable	Declining	Stable

Groundwater restrictions

There were no restrictions on licensed use in the Yarram WSPA in 2022-23.

Entitlements and use

Groundwater entitlements have been issued for licensed (non-urban) use and urban supply to Yarram in the Yarram WSPA. Groundwater is also available for domestic and stock use.

Entitlement volumes

Table 2: Groundwater entitlements at 30 June, Yarram WSPA

Use type	2021-22 (ML)	2022-23 (ML)
Licensed use (non-urban)	25,474	25,474
Yarram urban	214	214
Total	25,688	25,688

Use type	2021-22 (ML)	2022-23 (ML)
Licensed use (non-urban)	25,474	25,474
Yarram urban	214	214
Total	25,688	25,688

Available water and use

The table below shows the total water available and used under entitlements, and estimated domestic and stock use in 2022-23. Total water available under entitlements is the sum of opening carryover, allocation issued and the net trade in or out of water.

Estimated domestic and stock use is calculated based on an assumed usage per registered bore per year. In this WSPA, 1.5 ML usage per bore per year is assumed.

More information on groundwater use and availability has been detailed in How we account for groundwater.

Table 3: Groundwater availability and use, Yarram WSPA

Use type	Available water (ML)	Water taken (ML)
Licensed use (non-urban)	0	25,474	0	25,474	8,221
Yarram urban	0	214	0	214	18
Domestic & Stock	-	-	-	-	386
Total 2022-23	0	25,688	0	25,688	8,625
Total 2021-22	0	25,688	0	25,688	6,309

Use type	Available water (ML)	Water taken (ML)
Licensed use (non-urban)	0	25,474	0	25,474	8,221
Yarram urban	0	214	0	214	18
Domestic & Stock	-	-	-	-	386
Total 2022-23	0	25,688	0	25,688	8,625
Total 2021-22	0	25,688	0	25,688	6,309

Compliance

Compliance against water entitlements is reported for this groundwater management unit (GMU) in 2 areas:

entitlement issued: that the volume of entitlements issued in the GMU does not exceed relevant permissible consumptive volumes (PCVs) or has not increased without appropriate approvals
water extracted: that the volume of water taken under entitlements during the year does not exceed the total water available to licence holders.

Key points on compliance against entitlements

Entitlement volume did not exceed the PCV

The volume of entitlements (25,688 ML) in the Yarram WSPA did not exceed the PCV (25,690 ML).

Total volume extracted under licences was within the available volume

The total volume extracted under licences (8,238 ML) was within the volume available for the year (25,688 ML).

Table 4: PCV vs total entitlement volumes, Yarram WSPA

Groundwater management unit		PCV	Licensed entitlement (ML)	Water available under licences (ML)	Water taken under licences (ML)
Yarram WSPA		25,690	25,688	25,688	8,238

Groundwater management unit		PCV	Licensed entitlement (ML)	Water available under licences (ML)	Water taken under licences (ML)
Yarram WSPA		25,690	25,688	25,688	8,238

Management responsibilities

Management of water in the Yarram WSPA is undertaken by Southern Rural Water.

Authority	Management responsibilities
Southern Rural Water	Managing groundwater resources. Developing and implementing groundwater management plans. Issuing licences for groundwater use, bore construction, and surface water diversions. Administering water for domestic and stock use.

Authority

Management responsibilities

Southern Rural Water

Managing groundwater resources.

Developing and implementing groundwater management plans.

Issuing licences for groundwater use, bore construction, and surface water diversions.

Administering water for domestic and stock use.

Nearby groundwater management units

Giffard GMA

Explore the Giffard Groundwater Management Area (GMA).

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Stratford GMA

Explore the Stratford Groundwater Management Area (GMA).

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Yarram WSPA

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In this area

About the area

Groundwater level trends

Table 1: Groundwater level trends, Yarram WSPA

Groundwater restrictions

Entitlements and use

Entitlement volumes

Table 2: Groundwater entitlements at 30 June, Yarram WSPA

Available water and use

Table 3: Groundwater availability and use, Yarram WSPA

Compliance

Key points on compliance against entitlements

Entitlement volume did not exceed the PCV

Total volume extracted under licences was within the available volume

Table 4: PCV vs total entitlement volumes, Yarram WSPA

Management responsibilities

Nearby groundwater management units

Giffard GMA

Stratford GMA

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Victorian Water Accounts 2022-23

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Groundwater management unit ^{1, 2}	2021-22				2022-23
Groundwater management unit ^{1, 2}	Sep-21	Dec-21	Mar-22	Jun-22	Sep-22	Dec-22	Mar-23	Jun-23
Water supply protection area
Yarram ³	Declining	Declining	Declining	Declining	Declining	Stable	Declining	Stable

Use type	Available water (ML)				Water taken (ML)
Use type	Carryover	Licensed volume allocated	Net trade	Total water available	Water taken (ML)
Licensed use (non-urban)	0	25,474	0	25,474	8,221
Yarram urban	0	214	0	214	18
Domestic & Stock	-	-	-	-	386
Total 2022-23	0	25,688	0	25,688	8,625
Total 2021-22	0	25,688	0	25,688	6,309