Climate change makes Okanagan dam ‘inadequate for managing future floods’

Climate change has sped up the necessity to change the Okanagan dam, the group that provides management on water administration all through the valley says.

“On account of local weather change, Okanagan Lake stage fluctuates extra considerably than up to now and the infrastructure and working plan are now not enough,” the Okanagan Basin Water Board mentioned in a report given to provincial finance officers Wednesday.

Click to play video:'Okanagan Lake reaches 22 cm above full pool after ‘relentless’ rain: dam operator'

Okanagan Lake reaches 22 cm above full pool after ‘relentless’ rain: dam operator

Okanagan Lake reaches 22 cm above full pool after ‘relentless’ rain: dam operator – Jun 16, 2020

“In 2017, we had the worst flooding in dwelling reminiscence and in 2021 the lake was practically the bottom stage in its historic vary.”

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The report goes on to say that each flooding and drought are projected to turn into way more prevalent within the years to return, inflicting injury to each infrastructure and the pure setting, additionally inflicting hurt to the Okanagan Nation Alliance’s efforts to revive sockeye, chinook and kokanee salmon populations.

Learn extra:
Review of Okanagan water management needed to prevent flooding, water board says

Drought, the board mentioned within the report, will problem the agricultural financial system and create “battle between water customers.”

The standard lifespan of this infrastructure is 70 to 80 years and the Okanagan dam is greater than 60 years outdated.

Click to play video:'Flooding issues lead to Okanagan dam questions'

Flooding points result in Okanagan dam questions

Flooding points result in Okanagan dam questions – Jun 8, 2017

“It’s insufficient for managing future floods in its present state, given the elevated quantity and frequency of floods on account of local weather change and the province of B.C. wants to start planning for its alternative,” reads the report.

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Learn extra:
Okanagan’s high snowpack cause for concern as flood season approaches

The board mentioned it wish to see the federal government allocate $1 million yearly for the following 5 years for a complete evaluate of the Okanagan Lake drainage system. The work would determine flaws within the present operation, and recommend what sort of enhancements or new infrastructure are wanted to handle the seasonal elevation modifications in Okanagan Lake.

Moreover, it wish to see funding to stop invasion by non-native zebra and quagga mussels and set up a everlasting watershed safety fund to assist the safety of water sources.

© 2021 World Information, a division of Corus Leisure Inc. | Local weather change makes Okanagan dam ‘insufficient for managing future floods’


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