Umlazi

Umlazi Flood

Heavy rains and flooding in Umlazi, KwaZulu-Natal, during April 2025 led to widespread destruction of homes and roads, with one reported death and many injured residents rushed to hospitals and clinics[1]. Major sections affected included Chicago in AA Section, J Section, and Ward 78 near KwaMgaga High School, where houses were destroyed, leaving many homeless and exposed to further rainfall[1]. Additionally, a fatal house collapse in P Section, Ward 85, claimed the life of a member of the Madondo family[1].

Prolonged rainfall caused mudslides, particularly in Ward 85, resulting in the collapse of two houses and the hospitalisation of five people[3]. Disaster management teams responded by evacuating houses deemed in imminent danger and issued a Level 4 weather warning for ongoing disruptive rainfall and localised flooding across Umlazi[3]. Residents in low-lying areas and informal settlements were advised to take safety precautions due to their heightened vulnerability[3].

In total, more than 100 people were evacuated after their homes were destroyed by flood-related incidents and underground shifts; consistent problems with mudslides and flooding have been reported in Umlazi since 2022[6]. The Human Settlements Department fast-tracked relocation efforts, placing 144 people in temporary accommodation and working to evacuate the remaining affected individuals[6]. Disaster teams proceeded with the demolition of collapsed structures and removal of hazardous electrical cables to prevent illegal reoccupation of damaged sites[6].

The flooding was exacerbated by extreme rainfall that overwhelmed drains and deteriorating infrastructure, compounded by informal housing in floodplains and limited community preparedness[2]. These meteorological and environmental factors contributed to disproportionate damage and displacement, especially in densified low-income areas lacking adequate engineering planning[2][4].

The Umlazi River itself poses a flood risk due to informal settlements established close to the riverbank, often below flood lines[4]. Insufficient urban planning and aged drainage systems in Umlazi amplify the severity of flood events, resulting in repeated damage to property, social services, and infrastructure[2][4].

In previous major events, such as the April and May 2022 floods, thousands of homes were destroyed and hundreds of people died, with informal settlements suffering the greatest loss due to their location and lack of resilient building materials[5]. Flooding of community infrastructure—including schools, health facilities, and evacuation centres—further complicated response and recovery efforts[5]. During the 2025 event, local government leaders, such as the MEC for Transport and Human Settlements, visited affected neighborhoods to assess damage and coordinate relief[1][7].

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