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'We're wanting to be prepared': $4.2m being invested in regional flood planning

Author
Eva de Jong,
Publish Date
Sun, 8 Oct 2023, 3:21pm
Damage around the Pohangina River following Cyclone Gabrielle.
Damage around the Pohangina River following Cyclone Gabrielle.

'We're wanting to be prepared': $4.2m being invested in regional flood planning

Author
Eva de Jong,
Publish Date
Sun, 8 Oct 2023, 3:21pm

Horizons Regional Council is receiving $4.2 million of Government funding for flood planning across the region, which will include targeted messaging for Whanganui鈥檚 Anzac Parade residents.

The Local Government Flood Resilience Co-Investment Fund has allocated $3.645m to Horizons for flood forecasting and communications resilience; the remaining funds will be made up through Horizons鈥 2024-34 Long Term Plan.

A further $640,000 of Government co-funding for a $1.2m programme will be put towards reducing the risk for people and houses in the Pohangina-艑roua catchment.

Horizons group manager of catchment operations Dr Jon Roygard said Horizons was currently working with Whanganui District Council to improve communication channels during a flooding event.

聽鈥淚t鈥檚 one of those things we鈥檙e wanting to be prepared for.鈥

He said it was brilliant that Horizons had received 鈥渆verything they asked for鈥 in the two funding package applications.

鈥淚t also relieves some of the financial burden on ratepayers who have already contributed over $9m to Cyclone Gabrielle repairs, plus what they鈥檝e spent privately as well.鈥

Horizons was working on getting some detailed messaging out to the Anzac Parade community, he said.

聽鈥淥ur focus for this programme is on communicating with people about what to do in an emergency event should there be flooding or a request to evacuate, and [ensuring] that people have clear information and are prepared for that.鈥

滨苍听聽caused 400 residents to be evacuated from their homes across Whanganui and left extensive damage to properties along Anzac Parade.

Horizons was ensuring flood modelling through Whanganui was 鈥渦p to date and as accurate as possible鈥, he said.

鈥淭here is a small amount of infrastructure build that we will do - there are pieces like ensuring that our radio network towers have back-up power during an event so, should the power go out, they鈥檒l have a longer period of time [in which] they鈥檒l keep running.鈥

Horizons was working to make sure pump stations continued to operate in a power outage.

鈥淚t will also include a contribution to an options assessment for flood protection at Saddle Rd, and will establish a stopbank at T艒tara Reserve to protect the grounds and surrounding road infrastructure.鈥

There would also be updated rainfall monitoring sites so flood models could capture information to be matched with the weather forecast.

鈥淲e believe the flood action plan we have is a good one, and we have put that into action in the past. This flood resilience package helps us ensure our network communications stay up for longer.鈥

The Local Government Flood Resilience Co-Investment Fund was set up to increase resilience to the impacts of climate change and assist with Cyclone Gabrielle recovery.

The work involved with the Horizons flood funding packages will be completed by June 2025.

Eva de Jong is a reporter for the聽Whanganui Chronicle聽covering health stories and general news. She began as a reporter in 2023.

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