Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau...
Transcript of Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau...
![Page 1: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/1.jpg)
Water Allocation and Use Community Meetings
Wairau River
![Page 2: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/2.jpg)
Programme
• Setting the Scene• Efficient Allocation• Setting Limits• Enhanced Transfer• Encouraging storage• Effects of afforestation• Next steps
![Page 3: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/3.jpg)
Setting the Scene
•Pere Hawes (Manager Environmental Policy)
![Page 4: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/4.jpg)
Current management
• Operative management framework for water allocation and use
• Demand anticipated from aquifers and larger river catchments
• “Sustainable Flow Regimes” established– Minimum flows for rivers– Allocation classes (each with a limit)
![Page 5: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/5.jpg)
Current management
• Approximately 1300 water permits• Ease of access to water enabled rapid
expansion of viticulture– Two appeals heard by the Environment Court
• Productive value is approximately $1.1billion – 77% of the contribution is to primary production
![Page 6: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/6.jpg)
Driver 1: Review process
• Statutory requirement– Review of the effectiveness and efficiency of
“sustainable flow regime”– Emerging allocation issues as limits approached
![Page 7: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/7.jpg)
Driver 2: NPSFM 2014 (and 2011)
• Requirement to give effect to the NPSFM 2014– Set environmental flows/levels and allocation limits– Efficient allocation– Criteria for transfer– Encourage efficient use– Avoid future over allocation– Phase out over allocation
![Page 8: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/8.jpg)
Water Forum February 2012
• Initiated review• All water users and others with an interest in
water invited• Current status of resources• Confirm issues to be addressed through review• Identified strategic issues
![Page 9: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/9.jpg)
Strategic issues
• Full allocation of water resources• Allocative efficiency*• Over allocation of water resources• Setting of limits*• Encouraging water storage*
![Page 10: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/10.jpg)
Water Allocation Working Group (WAWG)
• Representatives of water users– Different water uses– Different geographical areas
• Make use of experience in water management • Advise Council on management options• Has met monthly since July 2012
![Page 11: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/11.jpg)
WAWG Membership
• Clr Geoff Evans• Francis Maher• John Hickman• Guy Lissaman• Dr John Small• Mike Insley• Dominic Pecchenino
• Dr R. Balasubramaniam(Bala)
• Steve Wilkes• Neil Deans• Dr John Bright• John Patterson
![Page 12: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/12.jpg)
Strategic issues
• Equitable access to water (WAWG)• Certainty and reliability (WAWG)*• The effects of groundwater abstraction on
surface water (WAWG)*• Effects of afforestation on water yield (WAWG)*
![Page 13: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/13.jpg)
Regional Planning and Development Committee
• WAWG reported recommendations to Committee
• Committee has adopted recommendations for the purpose of consultation
• Test recommendations– Seeking feedback from water users and others with
an interest in freshwater
![Page 14: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/14.jpg)
Purpose of Meeting
• Provide briefing on management proposals for the Wairau River (upstream of Waihopai River confluence)
• Provide opportunity for feedback on these proposals
![Page 15: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/15.jpg)
Efficient Allocation
• John Bright (Aqualinc Research Ltd)
![Page 16: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/16.jpg)
The issue
• Difference between paper allocation and actual use– Use of generic allocation guidelines
![Page 17: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/17.jpg)
The issue
Consented Rate of Take
Water volume allocated but not used (locked up)
Water volume actually used
![Page 18: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/18.jpg)
The issue
Consented Rate of Take
Water volume allocated but not used (locked up)
Water volume actually used
Water freed up for allocation to someone else
![Page 19: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/19.jpg)
The issue: a lot of water allocated but not used, even in dry years.
Consented Rate of Take
Water volume allocated but not used (locked up)
Water volume actually used
Water freed up for allocation to someone else
![Page 20: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/20.jpg)
Proposal• Accurately define reasonable use requirements
for irrigation• Reasonable use volumes should reflect demand
under efficient operations.• Demand determined by:
– Crop type(s)– Soils– Climate– Irrigation method
![Page 21: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/21.jpg)
Water Permits – to use water
Reasonable use volumes are specific to the property concerned and reflect climate, soils, crops, and irrigation systems on that property.
Reasonable use volumes are typically set at a level that fully meets irrigation requirements on the property 9 years out of 10, and meets a large part of requirements in the very driest years.
![Page 22: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/22.jpg)
Annual irrigation water use
9 year in 10 reasonable use volume
![Page 23: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/23.jpg)
![Page 24: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/24.jpg)
![Page 25: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/25.jpg)
Reasonable Use Volumes by Month9 year in 10 reasonable use volume by month
(cubic metres per hectare per day)
![Page 26: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/26.jpg)
Reasonable Use Volumes by Month9 year in 10 reasonable use volume by month
(cubic metres per hectare per day)
![Page 27: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/27.jpg)
Info on Reasonable Use Volumes
• Will provide on-line access to reasonable use volumes determined using IrriCalc – a tool for modelling irrigation water use
• Provides default volumes
• Flexibility to provide property specific information to justify alternative allocation
![Page 28: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/28.jpg)
![Page 29: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/29.jpg)
![Page 30: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/30.jpg)
Summary
• Application of reasonable use test achieves efficient allocation
![Page 31: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/31.jpg)
Setting Limits
•Val Wadsworth (Surface Water Hydrologist)•Peter Hamill (Senior Water Quality Scientist)
![Page 32: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/32.jpg)
National Policy Statement Freshwater Management 2014
• Required to set environmental flows and/or levels– Allocation limit – Minimum flow
![Page 33: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/33.jpg)
Current management - triple class system
AB
C
SFR
C shut-off, B restrictions begin
B shut-off, A restrictions begin
A shut-off
Flow decreasing with time
Flow
![Page 34: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/34.jpg)
Current management• Class A
– 0– Effectively allocated to groundwater recharge
• Class B– 15 m3/s available for abstraction
• Class C– 67% of any flow above 30 m3/s
![Page 35: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/35.jpg)
Current management
• SFR Flow (m3/s)– Wairau River at Narrows: 14 m3/s– Wairau River at Tuamarina: 8 m3/s
![Page 36: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/36.jpg)
Current management
• Class B restriction– No take below 9 m3/s at Wash Bridge– No take below 8 m3/s at Tuamarina– Rationing when flows reach 30 m3/s at Tuamarina
• Class C restriction– No take below 30 m3/s at Tuamarina
![Page 37: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/37.jpg)
Existing Class B
0
10
20
30
40
50
60
0 10 20 30 40 50 60
Flow
m3/
s)
Time (days)
Natural FlowFlow after abstraction
Allocation 15 m3/s
Environmental flow
![Page 38: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/38.jpg)
Current status• Allocated 9.9 m3/s
– Includes duplicate allocation WVWS– Effective allocation approximately 8 m3/s
• Effects of hydro peaking on administration of minimum flow
• Flow monitoring site at Wash Bridge not installed• Takes of groundwater managed as surface
water• Takes from tributaries have Wairau minimum
flow apply and minimum flow for source river
![Page 39: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/39.jpg)
Wairau River Class B threshold exceedances 2006
5
6
8
10
12
14
15
Flow m
3/s
11-Mar-2006 17-Mar 20-Mar 23-Mar 26-Mar 29-Mar 1 -A pr 4 -A pr
Shutoff
site 60109 Wairau at Barnetts Bank Flow m3/s
Trustpower
![Page 40: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/40.jpg)
Review• SFR flow reviewed by Cawthron
– Utilised evidence heard in TrustPower appeal• Some justification for lifting the minimum flow from a
habitat perspective– 10.4 m3/s– Based on daily minimums?
• Peer reviewed by Stark in terms of ecological significance– Ecological changes between 10.4 m3/s and 8 m3/s not
significant• No evidence of adverse effect on instream values at
8 m3/s
![Page 41: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/41.jpg)
Review• Need for rationing?
– Downstream monitoring• Alternative to instantaneous flow to administer
minimum flow?
![Page 42: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/42.jpg)
Proposal• Minimum flow for Class B retained at 8 m3/s• Class B split in two:
– Class B1: Current allocation– Class B2: Remainder of existing Class B with a minimum
flow of 15 m3/s
• Additional environmental flow allocation between B1 and B2– Improve flow variability
• No change in reliability for existing water permits
![Page 43: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/43.jpg)
Existing Class B
0
10
20
30
40
50
60
0 10 20 30 40 50 60
Flow
m3/
s)
Time (days)
Natural FlowFlow after abstraction
Allocation 15 m3/s
Environmental flow
![Page 44: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/44.jpg)
Proposed Class B
0
10
20
30
40
50
60
0 10 20 30 40 50 60
Flow
m3/
s)
Time (days)
Natural Flow
Flow after abstractionClass B1 allocation 8 m3/s
Environmental flow
Class B2 allocation 7 m3/s
![Page 45: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/45.jpg)
Proposal• Class C capped at 20 m3/s• Rationing removed
– Downstream monitoring• Use daily average flow to administer minimum flow• Takes of groundwater continue to be managed as
surface water• Takes from tributaries will attract Wairau minimum
flow and minimum flow for the source river • Provision for municipal supply
![Page 46: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/46.jpg)
Enhanced transfer
•Rachel Anderson (Policy Portfolio Manager)
![Page 47: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/47.jpg)
The issue
• Council unable to allocate water beyond limits• Once allocation limit reached, unable to cater for
additional demand• Significant and serious constraint to growth
![Page 48: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/48.jpg)
Proposal
• Implement a system of enhanced transfer• Remove regulatory barriers to site-to-site
transfer of water within catchment– Permitted activity
• Provides for the potential to move water between users in order to meet additional demand– Long term– Short term
![Page 49: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/49.jpg)
Proposal
• But establish ground rules to prevent perverse outcomes:– Resource not over-allocated– The takes are in the same catchment– An allocation limit is set– Permit is issued under the reviewed RPS/RMP– Use of real time metering data– Transferee holds permit to use water
![Page 50: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/50.jpg)
E-planning
• Digital management of water resources– Consenting– Compliance– Resource Status
• Provision of use information in real time (24 hours)
• Ability for users to identify opportunities to access unutilised water
• Registration of the transfer
![Page 51: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/51.jpg)
Storage
• Rachel Anderson (Policy Portfolio Manager)
![Page 52: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/52.jpg)
The issue
• Demand peaks when flows/levels are at their lowest
• May be insufficient water to meet demand
![Page 53: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/53.jpg)
Management options
• Continue to encourage and enable storage of water
• Continue to provide for abstraction for storage during periods of higher flow (Class C)
• Continue to provide for small dams and reservoirs as a permitted activity
• Provide for abstraction for storage at other times, but only at irrigation rates
![Page 54: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/54.jpg)
Effects of afforestation on water yield
• Val Wadsworth (Surface Water Hydrologist)
![Page 55: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/55.jpg)
The issue
• Identified by WAWG• Water allocated by the Council on the basis of
known existing resource reliability• Afforestation reduces water yield of catchments• Potential to reduce the reliability of existing
water permits• Greatest risk to low - medium altitude
catchments south of the Wairau River
![Page 56: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/56.jpg)
Management options
• Do nothing• Further research to confirm extent of effect• Identify acceptable level of change in river flow• Limits on extent of catchment/property planted
– Transferable entitlements• Encourage or require mitigation of effect (e.g.,
storage)
![Page 57: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/57.jpg)
Next steps…
![Page 58: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/58.jpg)
Notification of RPS and RMP
• Reviewed Marlborough Regional Policy Statement and Resource Management Plan to be notified later this year.
• Will include identification of water allocation and use issues and policies to address issues.
• Any person can make formal submission on the provisions
• Submitters can be heard in person• Council must make a decision on submissions
![Page 59: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/59.jpg)
Informal feedback
• Council to confirm provisions prior to notification• Seeking feedback from water users and others
with an interest in water resources– Feedback form
• Draft RPS/RMP provisions available from Council website from 1 June
• Available to answer questions/provide further information
![Page 60: Community Meeting 2015 - Wairau River (above Waihopai ... · Wairau River (above Waihopai) Wairau Valley Hall Fri 15 May Tuamarina (Tuamarina River) Tuamarina Hall Mon 18 May Waihopai](https://reader036.fdocuments.us/reader036/viewer/2022063015/5fd3f5418285d85588670e6f/html5/thumbnails/60.jpg)
MeetingsDay 9am 10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Mon 11 May Wairau Aquifer - GeneralGiesen’s Sports Centre, Renwick
Tue 12 May Wairau Aquifer - SpringsScenic Circle, Blenheim
Southern SpringsFairhall Hall
Wed 13 May Wairau Aquifer – CoastalTuamarina Hall
Thu 14 May Wairau River (above Waihopai) Wairau Valley Hall
Fri 15 May Tuamarina (Tuamarina River)Tuamarina Hall
Mon 18 May Waihopai (incl Omaka)Giesen’s Sports Centre
Tue 19 May Awatere River (incl Blind River)Awatere Memorial Hall
Flaxbourne RiverWard Community Hall
Wed 20 May Riverlands AquiferRiverlands Hall
Southern Valley AquifersFairhall Hall
Thu 21 May Rai (Rai, Ronga, Opouri, Pelorus)Carluke Hall
Havelock (incl Linkwater, Kaituna)Havelock Town Hall
Fri 22 May Wairau River (incl Northbank)Giesen’s Sports Centre