Settlements close to rivers, the sea, and hills are among those most vulnerable to floods. The hilly terrain region experiences higher rainfall than the lowlands due to the orographic effect. As a result, excessive rains feeding major rivers cause a rapid rise in water level resulting in frequent breaks of the riverbanks. The flood hence covers the inhabited lowlands with water and silt, causing loss of lives and properties. The affected communities need practical coping alternatives to deal with the intensity and the increasing exposure to floods. The Sustainable Development Goals (SDG6) identify the sustainable management of water and sanitation as one of their key objectives. This study identifies resilience in practice focusing on how communities create resilience and develop sustainable river catchment management. A qualitative method was used, involving observations, interviews, and community surveys with one of the most flood-prone populations, the New Zealand Northland community. A desktop study containing government publications and flood records compliments the thematic analysis result and strengthens the discussions. Social connections, participation in self-protection training, and maintaining the catchment were among the main findings of the study. This study recommends for community-led response plans integrated with infrastructure improvements and collaboration with councils to reduce the risk of future floods.

The Northland river is characterised by having a short stream and large catchments. Heavy rains in the region trigger the rapid rise of the water levels and causes flooding, affecting the urban community in the flood plain with flash floods and river overflow as double threats. The government-initiated programs to protect urban communities such as ‘predict and mitigate’ but primarily focuses on physical infrastructure protection. While providing infrastructure is beneficial, developing a resilient community comprises more holistic strategies. There is a need for improving the local capacity to enhance resilience. A resilient, human-focused mitigation strategy which includes the affected communities, as well as the existing infrastructure, can reduce flood risks more efficiently. This paper explores the ways the Northland communities follow to mitigate existing flood risks, including their perceptions of the current flood protection strategies. This study investigates also the social and cultural elements that influence responses to flood risks. The main recommendation, of the study advocates a community-based risk management plan to complement the government’s strategy to efficiently mitigate flood risk in the urban Northland.

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