Flooding reports, evidence and data

Annual reports

Flood risk management annual report 2023 to 2024 Flood risk management annual report 2022 to 2023 Flood risk management annual report 2021 to 2022 Flood risk management annual report 2020 to 2021

Flood risk management plans

Flood risk management plans 2023 to 2029 Flood risk management plan 2015 to 2021

Flood incident reviews

February 2020 flood review: Storm Ciara and Dennis

Flood and coastal erosion reports

Section 18 report: Flood and Coastal Erosion Risk Management in Wales 2020 – 2023 Wales coastal flooding review 2014 Section 18 reports: Flood and Coastal Erosion Risk Management in Wales 2011 to 2019 Flood and coastal erosion risk management research and development

River basin flood risk reports

River Basin District preliminary flood risk reports Long-term Investment Requirements for Flood Defences in Wales