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Taiwan drought triggers water conservation warnings in key semiconductor manufacturing hubs
Wednesday, February 25, 2026 at 02:15 AM
Taiwan is facing a severe drought on its western coast, recording its lowest winter rainfall since 1951. Officials warn that upcoming spring rains may not be sufficient to resolve the shortage. This region hosts the majority of the nation's semiconductor manufacturing facilities, which require high volumes of water for daily operations.
Context
Taiwan is facing its most severe winter drought in decades after western rainfall totals hit record lows not seen since 1951. This region serves as the primary production hub for the global semiconductor industry, housing critical facilities for TSMC in Hsinchu, Taichung, and Tainan. While spring rains typically offer relief, meteorologists warn that current levels are insufficient to replenish reservoirs, forcing officials to issue early water conservation mandates to industrial users.
For investors, the primary concern lies in the high water intensity of advanced chip fabrication, where TSMC consumes approximately 150,000 metric tons of water daily to support manufacturing for clients like Nvidia and Apple. Although TSMC maintains a high recycling rate of roughly 87% and is expanding reclaimed water capacity to 36,000 tonnes daily by 2026, prolonged scarcity could necessitate costly tanker deliveries or production throttling. This environmental bottleneck poses a direct risk to the AI supply chain as demand for cutting-edge nodes continues to outpace infrastructure resilience.
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