Council endorses next stage of flood resilience projects

Council has reached a significant milestone in its flood resilience programme, with Stage 1 investigations now complete and Councillors endorsing the next phase of priority projects designed to reduce flood risk across Tairāwhiti.

Regional Rivers Manager Joss Ruifrok said the decision was an important step forward and major milestone for communities affected by flooding.

"We now have a clear plan for where we invest in projects that will help reduce flood risk and improve resilience across Tairāwhiti.

"Over the past two years we've worked closely with communities, iwi, landowners and technical experts to better understand flood risks and identify the projects that will make the biggest difference to mitigate future flood events."

The flood resilience programme is supported by almost $80 million in funding from Government and Council. Since 2023, the programme has included flood studies, engineering investigations and community engagement across the region.

The work looked at mitigating flood risks and possible solutions in Makarika, Ūawa (Tolaga Bay), Tokomaru Bay, Tikitiki, the Te Arai catchment and Gisborne city and surrounding river catchments.

Mr Ruifrok said community input had played a critical role in shaping and informing the recommendations presented to Council.

"The technical work is important, but so are the conversations we've had with the people who live with flood risk every day. Community feedback and local knowledge have helped shape the recommendations and ensure they reflect the needs and priorities of each area.

"It was encouraging to hear councillors acknowledge the strength of that engagement and the confidence it gave them in making the decision."

Projects that will now move into Stage 2 (detailed design and consenting) include:

  • Stopbank improvements on the Mangahauini River at Tokomaru Bay.
  • Flood capacity improvements on the Waiotu Stream at Tokomaru Bay.
  • A stopbank upgrade and erosion protection works at Tikitiki.
  • Further design work for a flood protection solution at Makarika.
  • Further design work for a northern stopbank scheme at Ūawa (Tolaga Bay).

Further investigation and design of priority flood mitigation projects in Gisborne city, including stormwater improvements and consideration of river dredging.

Mr Ruifrok said the investigations showed that each community faces different challenges.

"There is no single solution to flooding. What works in one place may not work in another.

“The investigations have helped us identify the best options for each community and where funding can make the biggest difference."

Flood protection structures are only part of the solution. Land use planning, catchment management, flood warning systems, emergency preparedness and ongoing maintenance will also help reduce the impact of future floods.

Stage 2 will include; detailed design, consenting, land access approvals and ongoing engagement with landowners, iwi, hapū and communities. Stage 3 is delivery/construction.

Council will continue to work closely with communities as projects move forward. Learn more about the flood resilience projects here.