The structure of the Queensland water resource plans is primarily aimed at providing planned environmental water rather than using held environmental water.
There is no environmental water holder within Queensland. The Commonwealth Government has acquired entitlements in Queensland for environmental benefit.
Information about environmental watering in NSW can be obtained from the Environmental water use in NSW: Annual Report 2009–10.
The Office of Water within the Department of Trade Investment and Regional Services is responsible for water licence and regulation, including oversight of rules-based environmental water. The Office of Environment and Heritage (OEH) within the Department of Premier and Cabinet is responsible for managing discretionary environmental water in New South Wales. Responsibilities include allocations from planned environmental water, which is addressed in the commenced water resource plans, and water entitlements that are used to deliver environmental benefits.
The Commonwealth Government and Murray–Darling Basin Authority (MDBA) have also purchased entitlements within NSW for environmental benefit. Entitlements purchased by the Commonwealth Government and associated allocations are managed by the Commonwealth Environmental Water Holder (CEWH). OEH provides a water delivery service for the CEWH and manages NSW licences held for The Living Murray (TLM) Program as a service to the MDBA.
No annual report is published by the ACT Government on environmental watering activities.
The Department of Environment, Climate Change Energy and Water (DECCEW) has developed Environmental Flow Guidelines 2006. The Environmental Flow Guidelines 2006 are primarily aimed at providing planned environmental water releases rather than using held environmental water.
There is no environmental water holder within the ACT and the Commonwealth government has not purchased any entitlements for environmental benefit in the ACT.
Information about environmental watering in Victoria can be obtained from Environmental Watering in Victoria 2009/10.
The Victorian Minister for Environment holds entitlements that can be used for environmental benefit. A mixture of planned environmental water, which is addressed in the Bulk Entitlements and other rules, and water entitlements is used to deliver environmental benefits. The Commonwealth Government has purchased entitlements in Victoria for environmental benefit.
Water for Good Annual Statement 2010, Progress Report Card 2010, Water Audit Monitoring Report and TLM Implementation Report provide information about environmental water allocation, use and management for the River Murray in South Australia.
The South Australian Minister for the River Murray holds entitlements that can be used for environmental benefit. A mixture of planned environmental water and water entitlements are used to deliver environmental benefits. See the River Murray Water Allocation Plan for details. The Commonwealth Government has purchased entitlements for environmental benefit.
National Water Commission
Information about environmental water management in Australia can be obtained from the Australian environmental water management report 2010.
Commonwealth Environmental Water Holder
Information about environmental water management by the CEWH can be obtained from the Australian Government’s Department of Sustainability, Environment, Water, Population and Communities environmental water management publications.
The Living Murray
Information about environmental water delivery under the Living Murray Initiative can be obtained from the Murray–Darling Basin Authority’s environmental delivery.
In 2009–10, 68,546 ML was allocated to 25 floodplain and wetland locations within the following icon sites of The Living Murray:
Basin States reporting on environmental water did not provide sufficient information to consistently report across the Murray–Darling Basin region on volumes allocated against the entitlements held for the environment (environmental water allocations) nor on the volumes of the environmental water releases made against these allocations.
The CEWH can trade Commonwealth environmental water and water holdings subject to conditions in the Water Act 2007 (Cwlth). No Commonwealth environmental water and water holdings were traded in 2009–10. Commonwealth environmental water holdings are published in the CEWH’s Annual Report (see Table 1of CEWH’s Annual Report 2009–10).
Type of entitlement |
Entitlement description* |
Entitlement in ML |
Line item for details of water used** |
---|---|---|---|
WAE unregulated flows – Other lumped class |
R1.2.5.6 Other lumped holder (environment) |
521,033 |
14.6.5.6 |
WAE regulated flow – High security class |
R1.3.2.6 Environmental holder |
412,422 |
14.7.2.7 |
WAE regulated flow – General or low security class |
R1.3.3.5 Environmental holder |
1,177,709 |
14.7.3.6 |
WAE regulated flow – Other lumped class |
R1.3.9.6 Environmental holder |
30,025 |
14.7.9.7 |
Total known surface water entitlements held for the environment |
2,141,189 |
Environmental entitlement information is provided for the MDB planning regions with unique identification numbers shown in the following table.
Region identification number |
Region name |
State |
---|---|---|
1 |
Paroo |
|
1.1 |
Paroo – Qld |
Qld |
1.2 |
Paroo – NSW |
NSW |
2 |
Warrego |
|
2.1 |
Warrego – Qld |
Qld |
2.2 |
Warrego – NSW |
NSW |
3 |
Condamine–Balonne |
|
3.1 |
Condamine–Balonne – Qld |
Qld |
3.2 |
Condamine–Balonne – NSW |
NSW |
4 |
Moonie |
|
4.1 |
Moonie – Qld |
Qld |
4.2 |
Moonie – NSW |
NSW |
5 |
Border Rivers |
|
5.1 |
Border Rivers – Qld |
Qld |
5.2 |
Border Rivers – NSW |
NSW |
6 |
Gwydir |
NSW |
7 |
Namoi |
NSW |
8 |
Macquarie–Castlereagh |
NSW |
9 |
Barwon–Darling |
NSW |
10 |
Lower Darling |
NSW |
11 |
Lachlan |
NSW |
12 |
Wimmera–Avoca |
Vic |
13 |
Ovens |
Vic |
14 |
Goulburn–Broken |
Vic |
17 |
Murrumbidgee |
|
17.1 |
Murrumbidgee – NSW |
NSW |
17.2 |
Murrumbidgee – ACT |
ACT |
18 |
Murray |
|
18.1 |
Murray – NSW |
NSW |
18.2 |
Murray – Vic |
Vic |
18.3 |
Murray – SA |
SA |
19 |
Eastern Mount Lofty Ranges |
SA |
The volumes reported in the table below are a subset of Line item R1.2.5.6 Water Access Entitlement from unregulated flows – other lumped holder reported in the note 'Water rights, entitlements, allocations and trade'.
Included in this line item are entitlements in both regulated and unregulated systems that give access to unregulated flows. For example, unsupplemented water allocations in Queensland or supplementary water access in regulated rivers in NSW. For Queensland, volumetric limit, which is higher than the nominal volume, has been reported as the entitlement value for majority of the regions in the table.
Regional breakdown of the entitlements:
Region no. |
Region name |
Entitlement class |
State |
Right |
Volume (ML) |
Data source |
Additional comments |
---|---|---|---|---|---|---|---|
2 |
Warrego |
24,156 |
|||||
2.1 |
Warrego–Qld |
Unsupplemented Water Allocations with flow conditions (Held Environmental Water) |
Qld |
Volumetric limit |
16,050 |
Murray–Darling Basin Authority – Water Accounting |
|
2.2 |
Warrego–NSW |
Licence under NSW Water Act (1912) (Held Environmental Water) |
NSW |
Entitlement volume |
8,106 |
Murray–Darling Basin Authority – Water Accounting |
|
3 |
Condamine–Balonne |
5,920 |
|||||
3.1 |
Condamine–Balonne Qld |
Unsupplemented Water Allocations with flow conditions (Held Environmental Water) |
Qld |
Volumetric limit |
5,920 |
Murray–Darling Basin Authority – Water Accounting |
Includes Nebine catchment in addition to Condamine–Balonne catchment |
4 |
Moonie |
1,415 |
|||||
4.1 |
Moonie–Qld |
Unsupplemented Water Allocations with flow conditions (Held Environmental Water) |
Qld |
Volumetric limit |
1,415 |
Murray–Darling Basin Authority – Water Accounting |
|
5 |
Border Rivers |
1,000 |
|||||
5.1 |
Border Rivers–Qld |
Unsupplemented Water Allocations with flow conditions (Held Environmental Water) |
Qld |
Volumetric limit |
1,000 |
Murray–Darling Basin Authority – Water Accounting |
|
6 |
Gwydir |
Supplementary Water Access (Held Environmental Water) |
NSW |
Entitlement volume |
19,100 |
Murray–Darling Basin Authority – Water Accounting |
Includes Gwydir regulated river |
8 |
Macquarie–Castlereagh |
Supplementary Water Access (Held Environmental Water) |
NSW |
Entitlement volume |
3,315 |
Murray–Darling Basin Authority – Water Accounting |
Murray–Darling Basin Authority – Water Accounting |
9 |
Barwon–Darling |
Unregulated Entitlements (Held Environmental Water) |
NSW |
Entitlement volume |
7,672 |
Murray–Darling Basin Authority – Water Accounting |
|
10 |
Lower Darling |
Supplementary Water Access (Held Environmental Water) |
NSW |
Entitlement volume |
250,000 |
NSW Office of Water – Accounting, Murray–Darling Basin Authority – Water Accounting (for Held Environmental Water) |
|
12 |
Wimmera–Avoca |
Unregulated Entitlements (Held Environmental Water) |
Vic |
Entitlement volume |
34,690 |
Murray–Darling Basin Authority – Water Accounting | |
14 |
Goulburn–Broken |
Unregulated Entitlements (Held Environmental Water) |
Vic |
Entitlement volume |
34,300 |
Murray–Darling Basin Authority – Water Accounting |
|
17 |
Murrumbidgee |
26,500 |
|||||
17.a |
Murrumbidgee–NSW |
Supplementary Water Access (Held Environmental Water) |
NSW |
– |
26,500 |
Murray–Darling Basin Authority – Water Accounting |
|
18 |
Murray |
12,965 |
|||||
18.1 |
Murray–NSW |
Supplementary Water Access (Held Environmental Water) |
NSW |
Entitlement volume |
100,000 |
Murray–Darling Basin Authority – Water Accounting |
Includes NSW Murray regulated river |
Murray–NSW |
Licence under NSW Water Act (1912) |
NSW |
Entitlement volume |
12,965 |
Murray–Darling Basin Authority – Water Accounting |
||
Total |
521,033 |
||||||
– = no data available |
The volumes reported in the table below correspond to High security entitlements held for the environment in NSW and Victoria, which are the only states to have this class of water: ‘high security’ in NSW and ‘high reliability’ in Victoria.
Region no. |
Region name |
Entitlement class |
State |
Right |
Volume (ML) | Data source |
---|---|---|---|---|---|---|
10 |
Lower Darling |
High Security (Held Environmental Water) |
NSW |
Entitlement volume |
500 |
Murray–Darling Basin Authority – Water Accounting |
11 |
Lachlan |
High Security (Held Environmental Water) |
NSW |
Entitlement volume |
733 |
Murray–Darling Basin Authority – Water Accounting |
12 |
Wimmera–Avoca |
Bulk entitlement – Wimmera (Held Environmental Water) |
Vic |
Entitlement volume |
40,560 |
Murray–Darling Basin Authority – Water Accounting |
13 |
Ovens |
High Reliability Water Share (Held Environmental Water) |
Vic |
Entitlement volume |
70 |
Murray–Darling Basin Authority – Water Accounting |
14 |
Goulburn–Broken |
Vic |
141,784 |
|||
14.a |
Broken |
High Reliability Water Share (Held Environmental Water) |
Vic |
Entitlement volume |
22,480 |
Murray–Darling Basin Authority – Water Accounting |
14.b |
Goulburn |
High Reliability Water Share – Goulburn (Held Environmental Water) |
Vic |
Entitlement volume |
119,304 |
Murray–Darling Basin Authority – Water Accounting |
15 |
Loddon |
High Reliability Water Share – Loddon (Held Environmental Water) |
Vic |
Entitlement volume |
1,179 |
Murray–Darling Basin Authority – Water Accounting |
16 |
Campaspe |
High Reliability Water Share – Campaspe (Held Environmental Water) |
Vic |
Entitlement volume |
5,250 |
Murray–Darling Basin Authority – Water Accounting |
17.1 |
Murrumbidgee – NSW |
High Security (Held Environmental Water) |
NSW |
Entitlement volume |
34,650 |
Murray–Darling Basin Authority – Water Accounting |
18 |
Murray |
187,696 |
||||
18.1 |
Murray – NSW |
High Security (Held Environmental Water) |
NSW |
Entitlement volume |
1,705 |
Murray–Darling Basin Authority – Water Accounting |
18.2 |
Murray – Vic |
High Reliability Water Share – Murray (Held Environmental Water) |
Vic |
Entitlement volume |
103,332 |
Murray–Darling Basin Authority – Water Accounting |
18.3 |
Murray – SA |
River Murray Prescribed Watercourse (Held Environmental Water) |
SA |
Licence allocation |
82,659 |
Murray–Darling Basin Authority – Water Accounting |
Total |
412,422 |
The volumes reported in the table below correspond to general or low security entitlements held for the environment in NSW and Victoria, which are the only states to have this class of water: ‘general security’ in NSW and ‘low reliability’ in Victoria.
Water access entitlement from regulated flows:
Region no. |
Region name |
Entitlement class |
State |
Right |
Volume (ML) |
Data source |
Additional comments |
---|---|---|---|---|---|---|---|
6 |
Gwydir |
General Security (Held Environmental Water) |
NSW |
Entitlement volume |
106,053 |
Murray–Darling Basin Authority – Water Accounting |
|
7 |
Namoi |
General Security (Held Environmental Water) |
NSW |
Entitlement volume |
6,203 |
– |
|
8 |
Macquarie–Castlereagh |
General Security (Held Environmental Water) |
NSW |
Entitlement volume |
103,458 |
Murray–Darling Basin Authority – Water Accounting |
|
10 |
Lower Darling |
General Security (Held Environmental Water) |
NSW |
Entitlement volume |
47,800 |
Murray–Darling Basin Authority – Water Accounting |
|
11 |
Lachlan |
General Security (Held Environmental Water) |
NSW |
Entitlement volume |
106,568 |
Murray–Darling Basin Authority – Water Accounting |
Includes Lachlan and Belubula regulated river |
14 |
Goulburn-Broken |
Vic |
188,302 |
||||
14.a |
Broken |
Low Reliability Water Share – Broken (Held Environmental Water) |
Vic |
Entitlement volume |
3,089 |
Murray–Darling Basin Authority – Water Accounting |
|
14.b |
Goulburn |
Low Reliability Water Share – Goulburn (Held Environmental Water) |
Vic |
Entitlement volume |
185,213 |
Murray–Darling Basin Authority – Water Accounting |
|
15 |
Loddon |
Low Reliability Water Share – Loddon (Held Environmental Water) |
Vic |
Entitlement volume |
2,632 |
Murray–Darling Basin Authority – Water Accounting |
|
16 |
Campaspe |
Low Reliability Water Share – Campaspe (Held Environmental Water) |
Vic |
Entitlement volume |
5,443 |
Murray–Darling Basin Authority – Water Accounting |
|
17 |
Murrumbidgee |
217,103 |
|||||
17.1 |
Murrumbidgee – NSW |
General Security (Held Environmental Water) |
NSW |
Entitlement volume |
217,103 |
Murray–Darling Basin Authority – Water Accounting |
|
18 |
Murray |
394,147 |
|||||
18.1 |
Murray – NSW |
General Security (Held Environmental Water) | NSW |
Entitlement volume |
279,991 |
Murray–Darling Basin Authority – Water Accounting |
|
18.2 |
Murray – Vic |
Low Reliability Water Share – Murray (Held Environmental Water) |
Vic |
Entitlement volume |
114,156 |
Murray–Darling Basin Authority – Water Accounting |
|
Total |
1,177,709 |
||||||
– = no data available |
The volumes reported in the table below are a subset of Line item R1.3.9.7 Water access entitlement on regulated flows – other lumped class: other lumped holders reported in the Water rights note. These volumes correspond to entitlements held for the environment that do not match the previous classes.
Region no. |
Region name |
Entitlement class |
State |
Right |
Volume (ML) | Data source |
---|---|---|---|---|---|---|
5 |
Border Rivers |
5,525 |
||||
5.1 |
Border Rivers – Qld |
Supplemented Water Allocations (Held Environmental Water) |
Qld |
Nominal volume |
5,525 |
Murray–Darling Basin Authority – Water Accounting |
17 |
Murrumbidgee |
24,500 |
||||
17.1 |
Murrumbidgee – NSW |
Conveyance Access |
NSW |
Entitlement volume |
24,500 |
|
Total |
30,025
|
Data source
Murray–Darling Basin Environmental Water Recovery Report.
Data provider
Murray–Darling Basin Authority.
Method
The volumes were extracted from Murray–Darling Basin Environmental Water Recovery Report.
Uncertainty
Uncertainty is ungraded.
Approximations, assumptions, caveats/limitations
Entitlement volumes shown reflect only those that have been recorded as being legally held (or under the administrative operations of the environmental water manager). The volumes will be subject to change as water is continually acquired under some programs. In particular, the volumes held by the Commonwealth Environmental Water Holder will increase as more licences are acquired. These volumes do not reflect the progress with water recoveries as some transactions are yet to be settled at the reporting date.
The National Water Account 2010 (the 2010 Account) assumes that the right/entitlement class represents its purpose. However, it is likely that people use water for other activities in addition to the intended purpose of the right/entitlement class. This is the case particularly in valleys where trade has been conducted. With trades, it is possible that water moved from different classes and changed the volume for the intended purpose. The 2010 Account provides information based on the class/categorisation of rights/entitlement, but it does not provide information about where or how water was finally used.
It is also possible that water supplies made under entitlement categories other than stated in the above list have contributed to social and cultural benefits. The 2010 Account does not recognise those contributions.
Cultural basic right allows abstraction of water by anyone who holds native title rights with respect to water, as determined under the Native Title Act 1993 (Cwlth). The right holders can take and use water for a range of needs without holding a water access licence. This includes accessing water for personal, domestic and noncommercial communal purposes such as:
Stock and domestic licences for surface water and groundwater basic rights allow the right holders to abstract water to meet basic requirements for household and stock purposes.
Urban water entitlements associated with surface water and groundwater allow water utilities and local councils to provide water for residential needs.
Queensland
Queensland water resource plans identify that – as outcomes for sustainable water management, among others – the following social and cultural benefits are required (Water Resource (Condamine and Balonne) Plan 2004):
Water management rules have been adopted in water resources plan areas to achieve these outcomes.
New South Wales
The vision in the Water Sharing Plan for the Murrumbidgee Regulated River Water Source 2003 is to provide for equitable sharing of limited water resources to sustain a healthy and productive river, to contribute to the welfare and well-being of Murrumbidgee regional communities.
The objectives of the Murrumbidgee plan are to:
Town water supplies are protected by water access licences. In addition, the Murrumbidgee plan also provides for regulated river (high-security, Aboriginal cultural) access licences of up to 2,150 ML per year. In 2009–10, 500 ML Aboriginal cultural water access licences had been issued.
Other water sharing plans that have commenced in New South Wales have similar visions and objectives with respect to social and cultural benefits. The Murrumbidgee plan is currently the only New South Wales plan with cultural water access licences issued.
The New South Wales plans have also generally adopted an approach that indicates sites of Aboriginal significance, including wetlands, are managed through the environmental watering regime. No information was available to identify volumes directed to Aboriginal sites of significance in 2009–10.
Australian Capital Territory
Limited information was available to explain how the Australian Capital Territory addresses the social and cultural benefits of water.
An objective of the Water Resources Act 1998 (ACT) is to ensure that the use and management of the water resources of the Australian Capital Territory sustain the physical, economic and social well-being of the people of the territory while protecting the ecosystems that depend on those resources.
Victoria
Some of the strategies for managing water for social benefit in Victoria are addressed through the:
South Australia
The Water Allocation Plan for the River Murray Prescribed Watercourse sets out provisions for country towns and urban supplies. It also prescribes an allocation for recreation class.
Rights related to social and cultural aspects, and relevant water use in 2009–10 in the MDB region, are listed in the following table:
Type of water supply |
Type of water right |
Water right (ML) |
Volume used in 2009–10 (ML) |
See following reference number in the note 'Water rights, entitlements, allocation and trade' for water right information |
Line item1 for details of water used |
Remarks |
---|---|---|---|---|---|---|
Surface water rights |
||||||
Cultural water supplies |
WAE regulated flow – urban holder |
500 |
470 |
R1.3.2.4 SW entitlement WAE regulated flows – high-security, urban holder |
14.7.2.4 |
Only for New South Wales (Murrumbidgee for high-security supply for Aboriginal culture) |
Social water supplies |
Surface water basic right – stock and domestic) |
47,286 |
47,286 |
R1.1.1 Other statutory surface water right – basic right (stock and domestic) |
14.5.1 |
|
WAE unregulated flow – stock and domestic |
753 |
– |
R1.2.1 SW entitlement WAE unregulated flows – stock and domestic |
|||
WAE unregulated flow – urban |
8,266 |
7,921 |
R1.2.2 SW entitlement WAE unregulated flows – urban class |
14.6.2 |
||
WAE regulated flow – stock and domestic class |
80,742 |
42,934 |
R1.3.1 SW entitlement WAE regulated flows – stock and domestic class |
14.7.1 |
||
WAE regulated flow – urban holder |
228,516 |
118,519 |
R1.3.2.4 SW entitlement WAE regulated flows – high-security, urban holder |
14.7.2.4 |
Excludes the 470 ML for cultural water supplies |
|
WAE regulated flow – individual holder for stock and domestic |
20,000 |
20,000 |
R1.3.2.5 SW entitlement WAE regulated flows – high-security, individual holder for stock and domestic |
14.7.2.5 |
||
WAE regulated flow – urban class |
362,255 |
98,626 |
R1.3.4 SW entitlement WAE regulated flows – urban class |
14.7.4 |
||
WAE regulated flow – other lumped class: urban holder |
Included in R 1.3.4 |
5,031 |
– |
14.7.9.4 |
||
Total known/applicable surface water rights |
748,318 |
– |
||||
Groundwater rights |
||||||
Social water supplies |
Groundwater – stock and domestic, and other lumped basic right |
18,091 |
18,091 |
11,300 |
16.4.1 and 16.4.2 |
|
Groundwater entitlement – stock and domestic class |
324 |
108 |
R2.2.1 GW entitlement – stock and domestic class |
16.5.1 |
||
Groundwater entitlement – urban class |
21,930 |
11,300 |
R2.2.2 GW entitlement – urban class |
16.5.2 |
||
Total groundwater rights |
40,345 |
29,499 |
||||
Total known/applicable |
788,663 |
– |
– = not available; GW = groundwater; SW = surface water; WAE = water access entitlement
1 Line item details are available in the water accounting statement notes.
Water use and rights related to irrigation, commercial and industrial supplies have been categorised as generating economic benefits. The majority of water users under other lumped holder entitlement categories are irrigators. Therefore, these categories have also been included as generating economic benefits. It is important to note that these categories may include purposes not directly related to economic benefits.
An assumption was made here that the right/entitlement class represents its purpose. The 2010 Account provides information based on the class/categorisation of rights/entitlement, and it does not provide information where or how water was finally used.
Town water supplies have been recognised under social and cultural benefits, and therefore not categorised under economic benefits.
It is also possible that water supplies made under water right/entitlement categories other than stated in the following table have contributed to economic benefits. The 2010 Account has not recognised those contributions.
Type of water right |
Water right (ML) |
Volume used in 2009–10 (ML) |
See following reference number in the note ‘Water rights, entitlements, allocation and trade’ for water right information |
Line item1 for details of water used |
---|---|---|---|---|
WAE unregulated flow – individual irrigator holder |
3,234,358 |
688,994 |
R1.2.5.2 SW entitlement WAE unregulated flows – individual irrigator holder |
14.6.5.2 |
WAE unregulated flow – other lumped holder (excluding environment) |
1,035,487 |
–2 |
R1.2.5.6 SW entitlement WAE unregulated flows – other lumped holders |
14.6.5.6 |
WAE regulated flow – high-security class: other lumped holder |
2,913,660 |
–2 |
R1.3.2.7 SW entitlement WAE regulated flows – high-security, other lumped holders |
14.7.2.7 |
WAE regulated flow – general or low-security class: other lumped holder |
6,052,405 |
–2 |
R1.3.3.6 SW entitlement WAE regulated flows – general and low-security, other lumped holders |
14.7.3.6 |
WAE regulated flow – other lumped class: bulk irrigator holder |
679,500 |
433,462 |
R 1.3.9.1 SW entitlement WAE regulated flows – bulk irrigator holder |
14.7.9.1 |
WAE regulated flow – other lumped class: individual irrigator |
788,839 |
141,311 |
R1.3.9.2 SW entitlement WAE regulated flows – individual irrigator holder |
14.7.9.2 |
WAE regulated flow – other lumped class: other lumped holder |
23,121 |
–2 |
R1.3.9.7 SW entitlement WAE regulated flows – other lumped holders |
14.7.9.7 |
Groundwater entitlement – other lumped class: other lumped holder |
1,325,536 |
817,095 |
R2.2.3.7 GW entitlement – other lumped holders |
16.5.3.7 |
Total known/applicable |
16,052,906 |
– |
– = not available; GW = groundwater; SW = surface water; WAE = water access entitlement
1 Line item details are available in the water accounting statement notes.
2 Volumes associated with economic benefits are not separately available. Volumes used for both economic benefits and environmental purposes are included in respective line items of water accounting statement notes.