# Flash floods and recovery in West Sumatra > Live situation record from CLSTR: https://clstr.news/situations/flash-floods-in-west-sumatra > Updated: 2026-09-26T11:00:56.000Z. Sources: 45. Developments: 4. In mid-September 2026, heavy rainfall triggered a series of flash floods across West Sumatra, Indonesia. On September 18, flooding from the Aek Koronok and Batang Jember Tonang Raya rivers struck Pasaman Regency, affecting 55 households and damaging agricultural land. On September 21, a severe flash flood, locally known as a ‘galodo’, caused by the overflow of the Batang Barus River struck the Arosuka area in Solok Regency. The disaster impacted approximately 240 residents, damaged between 100 and 150 houses and 11 government offices, and temporarily blocked the Padang-Solok national road. Search and rescue operations, which included the use of K9 units, concluded after the two missing individuals, Dafi Arrahman and Agusral, were confirmed deceased. Following the conclusion of the specialized SAR operation by Basarnas, recovery efforts have shifted toward debris removal and infrastructure repair. On September 23, Vice President Gibran Rakabuming Raka visited Solok Regency to oversee recovery. He prioritized the removal of mud and debris from residential areas and vital infrastructure, emphasizing the need to restore the agricultural sector, specifically rice and onion production. The Vice President also directed debt restructuring or relief for residents with loans through state-owned banks and instructed officials to replace lost identity documents. Additionally, health officials have called for increased vigilance against potential disease outbreaks, such as diarrhea and skin infections, in the aftermath of the flooding. While reconstruction is underway, the damage to government infrastructure is significant; three buildings, including the local DPRD and PUPR offices, are deemed too unstable for repair and require relocation. Furthermore, environmental group Walhi Sumbar has raised concerns regarding land-use changes and forest cover loss in upstream areas as contributing factors to the disaster's severity. Recovery continues to be hindered by recurring secondary floods and landslides in West Sumatra and neighboring provinces. ## Claims - Two people are reported missing. (disputed by 5 sources) - Two people, identified as DA (21) and A (59), have died as a result of the flash flood. (disputed by 3 sources) - One person, Dafi Arrahman (21), was confirmed dead, while one person, Agusral (59), remains missing following the flash floods in Arosuka. (disputed by 2 sources) - The investigation concerns alleged bribery and gratification related to Building Use Rights (HGB) in Bogor Regency. (corroborated by 7 sources) - The KPK conducted a search at the PT Summarecon Bogor office on Monday, September 21, 2026. (corroborated by 6 sources) - Eight individuals have been named suspects in the case. (corroborated by 5 sources) - Four of the suspects are alleged to be close associates of Minister Nusron Wahid. (corroborated by 4 sources) - Four residents were injured in the flash flood. (corroborated by 4 sources) - The Padang-Solok national road has been reopened to the public. (corroborated by 4 sources) - Minister Nusron Wahid stated he respects the ongoing legal process conducted by the KPK. (corroborated by 3 sources) ## Timeline ### 2026-09-26: Solok Regency accelerates river normalization after flash floods Solok Regency is undertaking river dredging and road repairs following flash floods, while proposing Rp 250 billion for three Sabo dams to mitigate future disaster risks. 3 sources. https://clstr.news/cluster/solok-regency-accelerates-river-normalization-after-flash-floods ### 2026-09-23: Solok flash flood kills two and damages government infrastructure A flash flood in Solok, West Sumatra, has killed two people and damaged eleven government buildings. Authorities are managing road closures and infrastructure relocation amid recovery efforts. 16 sources. https://clstr.news/cluster/solok-regency-flash-flood-affects-240-residents-in-west-sumatra ### 2026-09-21: Solok flash flood causes fatalities and triggers massive reconstruction efforts A flash flood in Solok, West Sumatra, has left one dead and one missing. The government has reopened major roads and allocated Rp38 trillion for regional reconstruction and rehabilitation efforts. 38 sources. https://clstr.news/cluster/kpk-raids-summarecon-bogor-amid-ministry-of-atrbpn-bribery-probe ### 2026-09-19: Pasaman flash flood leaves one person missing in West Sumatra A flash flood in Pasaman, West Sumatra, has left one person missing and affected 55 households after the Aek Koronok and Batang Jember Tonang Raya rivers overflowed. 3 sources. https://clstr.news/cluster/pasaman-flash-flood-leaves-one-person-missing-in-west-sumatra --- Cite as: Flash floods and recovery in West Sumatra. CLSTR, https://clstr.news/situations/flash-floods-in-west-sumatra