Iran's already fragile water system is being pushed closer to collapse as the war in West Asia threatens critical infrastructure in one of the world's most water-stressed regions, Bloomberg reported.
Videos circulating on social media appear to show drainage channels burning after Israeli airstrikes hit oil depots on the outskirts of Tehran on March 8.
In the footage, a bright trail of fire runs along what was once a water canal on a Tehran boulevard. Bloomberg said it could not independently verify the clips, but the images highlight the dire state of Iran's water network even before the war escalated. The crisis had been mounting for years.
'انبار نفت شهران #تهران: بلوار کوهسار جنتآباد داره میسوزه!'
— Vahid Online (@Vahid) March 7, 2026
ویدیوهای دریافتی، بامداد یکشنبه ۱۷ اسفند#Iran #Tehran pic.twitter.com/51czYF8bl3
Tehran, home to roughly 9 million people, was already nearing “Day Zero” by the end of 2025, when reservoirs supplying the capital were projected to run dry. In November, President Masoud Pezeshkian warned in a video message that residents might have to evacuate the city if rainfall failed to replenish supplies despite rationing efforts.
The conflict is unfolding in a region already grappling with severe water scarcity and worsening climate change impacts. According to scientists at World Weather Attribution, extremely dry years in Iran have become about 10 times more likely compared with pre-industrial times.
Experts say climate pressures are compounding decades of policy missteps. Iran's water challenges stem from poor management, water-intensive agriculture and sanctions that have limited access to equipment needed to maintain infrastructure, according to Bloomberg.
More than 80% of Iran's population faces extremely high water stress, making it the 14th most water-stressed country globally, according to the World Resources Institute. While many Gulf states rely heavily on desalination for drinking water, Iran depends far less on the technology — only about 3% of its supply comes from desalination plants, compared with more than half in Saudi Arabia and about 90% in Kuwait.
Water infrastructure has also become vulnerable to military strikes. An Iranian desalination facility on Qeshm Island was attacked on March 7, while Tehran later targeted a water facility in Bahrain, raising fears that water systems could become part of the conflict.
At the same time, nearly 90% of Iran's water is used for agriculture, much of it for crops grown in arid regions where irrigation demands are high. Over-extraction has depleted aquifers and contributed to land subsidence in Tehran and other cities. Even if the fighting subsides, analysts warn Iran will still face a deepening water emergency, with rising temperatures and declining rainfall expected to intensify the crisis in the coming years, Bloomberg reported.
Also Read: Iran President Masoud Pezeshkian Lays Down Three Conditions To End War With US, Israel
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