The National Assembly Legislative Research Service has recently raised serious concerns regarding the stability of the water supply for the planned Honam Semiconductor Industrial Complex. A comprehensive report highlights that local reservoirs designated for industrial support experience extreme rainfall-dependent fluctuations in their overall inflows and outflows. You can read more about industrial planning and infrastructure on our optics articles page to understand the broader technological landscape.
Data gathered between 2021 and 2025 illustrates dramatic annual volatility across multiple regional water sources. For instance, Jangheung Dam suffered a staggering 72.2% drop below average in 2022, while Boseonggang Dam experienced an 84% surge during 2024.
Water Vulnerability and Government Proposals
The government’s current proposal aims to allocate 650,000 tons of daily industrial water across several regional reservoirs, including the Dongbok, Jangheung, Boseonggang, Naju, and Juam dams. However, critics emphasize that local waterways like the Yeongsan and Seomjin rivers are inherently prone to droughts due to their much smaller watershed volumes.
Assessing Long-Term Sustainability
The Legislative Research Service heavily criticized the Ministry of Climate for failing to address these mounting water shortage concerns adequately. Officials have reportedly provided only rough sketches without concrete supporting data, which severely restricts the overall feasibility review of the project.
Experts argue that transparent, long-term water sustainability plans must be thoroughly examined to validate any large-scale public interest venture. Without concrete metrics, the future of such massive technological hubs remains uncertain amidst ongoing climate variability.
Here is the source article for this story: Legislative Research Service Flags Honam Semiconductor Water Risks
