US bombs Iran’s water facilities: Why that’s so significant

The IRGC claimed attacks on US military bases in Bahrain, Kuwait and Jordan in retaliation.

Has the US hit Iran’s water infrastructure before?

Yes. On March 7, while missiles were flying across the region in an all-out war between Iran and the US-Israel, Iranian Foreign Minister Abbas Araghchi accused the US of striking a desalination plant on Qeshm Island off the coast of Iran in the Strait of Hormuz. The strike reportedly cut off the water supply to 30 villages.

“Water supply in 30 villages has been impacted. Attacking Iran’s infrastructure is a dangerous move with grave consequences. The US set this precedent, not Iran,” Araghchi wrote in an X post.

A desalination plant converts seawater into water suitable for drinking, irrigation and industrial use. These facilities are particularly critical in areas such as the Gulf, where freshwater is scarce.

[Al Jazeera]

Why is this significant?

The reservoirs that were struck provide drinking water to more than 20,000 residents in the city of Kouhestak and 10 surrounding villages. WANA reported initial estimates for damages amounting to $780,000 to $830,000.

Iran was already facing a multiyear drought and decline in precipitation before the US-Israeli war on Iran started. After years of poor agricultural practices and mismanagement, Iran’s main water supplies, including its reservoirs, rivers and groundwater reserves, continued to run dry.

According to Aqueduct data from the World Resources Institute, which tracks global water risk, Iran’s baseline water stress is classified as “extremely high” – meaning the country uses more than 80 percent of its renewable water resources in a typical year.

Last year marked Iran’s fifth consecutive year of drought. In November 2025, the water crisis was so dire that Tehran’s Amir Kabir Dam only held 8 percent of its capacity, while across the country, 19 major dams had run dry.

[Al Jazeera]

Is this a war crime?

Isa Bozorgzadeh, spokesman for Iran’s water industry, claimed the US strike on the water reservoirs is a war crime, WANA reported.

International humanitarian law classifies water infrastructure, including drinking water installations, treatment plants and pipelines, as civilian property which is not deemed a legitimate target during war.

The Berlin Rules on Water Resources, drafted by the International Law Association (ILA) and adopted in 2004, are a set of non‑binding international legal principles about how countries should use, share and protect water.

The Berlin Rules prohibit countries at war from destroying water installations “if such actions would cause disproportionate suffering to civilians”.