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Table 5.1: Summary of current and projected demands from the Waitaki Catchment (low growth scenarios)

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Location of demand

Current peak flow range
(flows-consents)
[Where a range is given it indicates that estimates from both recorded flows and consents are included.]
(l/s)

Current annual range
(flows-consents)
(000 m3/year)

Projected 2051 peak flow range
(flows-consents)
(l/s)

Projected 2051 annual range
(flows-consents)
(000 m3/year)

Current Waitaki [Current demand estimated for the Waitaki Catchment only using flow-population data.]

613

8,644

696

9,812

Current out-of-catchment [Current demand estimated outside the Waitaki Catchment using flow-population data.]

236

4,094

268

4,646

Current total [Current demand estimated using flow-population data and consents data.]

849-1172

12,738-13,856

964-1330

14,459-15,727

Future out-of-catchment [New takes that could be required by Mackenzie, Timaru, Waimate and Waitaki Districts.]

   

657

10,112

Future out-of-catchment (including DCC) [New takes that could be required by Dunedin City District.]

   

100

1,615

Total

849-1172

12,738-13,856

1721-2087

26,187-27,456

 

 

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