Former Deputy PM Calls for Infrastructure Overhaul Following Nan Flooding

Following severe flooding in several districts of Nan province, former Deputy Prime Minister Dr. Plodprasop Suraswadi has publicly reiterated his long-standing proposal for major infrastructure changes to manage water flow. In a statement reported by Thai Post on August 20, 2026, Dr. Plodprasop argued that the recent inundation was a predictable consequence of failing to implement adequate drainage systems in urban areas.

For residents and travelers, this event highlights the ongoing vulnerability of certain regions in Thailand to flash flooding during periods of heavy rainfall. Dr. Plodprasop contends that when extreme weather occurs, water currently has no designated path, forcing it to flow directly onto roads and through populated areas. He maintains that the only viable long-term solution is the construction of dedicated diversion canals to redirect excess water away from city centers.

While the former official emphasizes that he has issued similar warnings for over a decade, the current situation remains a point of discussion regarding national flood management policy. It is important to note that this proposal represents the perspective of an individual expert and former government official. Whether the current administration will adopt these specific infrastructure recommendations or pursue alternative flood mitigation strategies remains to be confirmed. Travelers in northern Thailand are advised to monitor local weather reports and official government announcements during the monsoon season.