Progress of sustainable diversion limit adjustment mechanism measures

Under the sustainable diversion limit adjustment mechanism (SDLAM), a range of measures were brought forward by Basin state governments that were expected to deliver equivalent environmental outcomes and keep 605 gigalitres (GL) of water in consumptive use.

Updates on the progress of these measures are provided in the Murray–Darling Basin Authority (MDBA) progress and assurance reporting, and the current status is reported below.

Map of notified sustainable diversion limit adjustment mechanism (SDLAM) measures as at 19 January 2024. Locations are indicative only. Commonwealth efficiency projects are not included in this map.

Map reference Project title Proponent states Status Date
1 South East Flows restoration project South Australia In progress  
2 Eastern Mount Lofty Ranges Flows for the future South Australia In progress  
3 South Australian Riverland Floodplain Integrated Infrastructure Program (SARFIIP) South Australia In progress  
4 Riverine recovery project South Australia In progress  
5 TLM environmental works and measures: Chowilla Floodplain works  South Australia / New South Wales / Victoria In progress  
6 River Murray in South Australia constraints measure South Australia In progress  
7 TLM environmental works and measures: Lindsay Island (Stage 1) works  Victoria / New South Wales / South Australia In progress  
8 Lindsay Island (Stage 2) floodplain management project Victoria In progress  
9 TLM environmental works and measures: Mulcra Island  Victoria / New South Wales / South Australia In progress  
10 Sustainable diversion limit offsets in the Lower Murray (Locks 8 & 9) (New South Wales) New South Wales In progress  
11 Wallpolla Island floodplain management project Victoria In progress  
12 Hattah Lakes North floodplain management project Victoria In progress  
13 TLM environmental works and measures: Hattah Lakes works  Victoria / New South Wales / South Australia In progress  
14 Belsar–Yungera floodplain management project Victoria In progress  
15 Burra Creek floodplain management proposal Victoria In progress  
16 Vinifera floodplain management project Victoria In progress  
17 Nyah floodplain management project Victoria In progress  
18 Guttrum and Benwell State forests environmental works project Victoria In progress  
19 Murray and Murrumbidgee Valley national parks sustainable diversion limit adjustment supply measure New South Wales In progress  
20 TLM environmental works and measures: Gunbower Forest works  Victoria / New South Wales / South Australia In progress  
21 Gunbower national park environmental works project Victoria In progress  
22 Flexible rates of fall in river levels downstream of Hume Dam Victoria / New South Wales In progress  
23 TLM environmental works and measures:  Koondrook–Perricoota Forest flood enhancement works New South Wales / Victoria / South Australia In progress  
24 Barmah–Millewa Forest environmental water allocation Victoria / New South Wales In progress  
25 New Goulburn constraints measure* Victoria In progress  
26 Yarrawonga to Wakool junction reach constraints measure New South Wales In progress  
27 Improved regulation of the River Murray** Victoria / New South Wales In progress  
28 Hume to Yarrawonga constraints measure Victoria / New South Wales In progress  
29 Hume Dam airspace management and pre-release rules Victoria / New South Wales In progress  
30 2011 Snowy water licence schedule 4 amendments to River Murray increased flows call out provisions New South Wales / Victoria In progress  
31 Enhanced environmental water delivery (EEWD or hydro cues) New South Wales / Victoria / South Australia In progress  
32 Nimmie Caira infrastructure modifications proposals New South Wales In progress  
33 Modernising supply systems for effluent creeks – Murrumbidgee River New South Wales In progress  
34 Improved flow management works at the Murrumbidgee River – Yanco Creek offtake New South Wales Withdrawn February 2024
35 Computer Aided River Management (CARM) system for the Murrumbidgee River New South Wales In progress  
36 Murrumbidgee constraints measure New South Wales In progress  
37 Structural and operational changes at Menindee Lakes, including the Lower Darling constraints key focus area New South Wales In progress  

Notes

*submitted as a constraint project only and not modelled as part of the sustainable diversion limit adjustment determination

**not modelled as part of the sustainable diversion limit adjustment determination

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Last updated: 31 January 2025