Iran strike hits Kuwait desalination plant, exposing Gulf water vulnerability

Dubai,UPDATED: Jul 17, 2026 20:06 IST

Iranian strikes on Friday hit a power and water desalination plant in Kuwait, damaging a key source of drinking water in the desert nation and exposing the vulnerability of essential infrastructure across the Gulf.

The attack has again drawn attention to the region’s heavy dependence on desalination plants for freshwater at a time when fighting, missile attacks and regional tensions have already disrupted energy markets and shipping in the Strait of Hormuz.

Kuwaiti authorities said the strikes damaged a large number of power generation units and sparked a fire. They said the fire was later contained and that emergency contingency plans had been activated.

In Kuwait, about 90 per cent of drinking water comes from desalination. The figure stands at roughly 86 per cent in Oman and about 70 per cent in Saudi Arabia. The process removes salt from seawater, most commonly by pushing it through ultrafine membranes in a process known as reverse osmosis.

Hundreds of desalination plants are located along the Persian Gulf coast, putting systems that supply water to millions within range of Iranian missile or drone strikes. Without them, major cities would not be able to sustain their current populations. Throughout the past few months, Iran has struck close to several desalination plants in the Gulf. Kuwait had earlier reported damage at the Doha West desalination plant early in the war, which it said resulted from debris from intercepted drones or attacks on the nearby port.

Iran has also accused the United States of striking Iranian desalination plants on Qeshm Island on March 8, cutting off water supplies for 30 villages, though Washington did not acknowledge the strike. Yemen’s Houthi rebels have also targeted Saudi desalination facilities amid regional tensions in the past.

Many Gulf desalination plants are physically integrated with power stations as co-generation facilities, which means attacks on electrical infrastructure can also disrupt water production. The plants depend on multiple links in the chain, including intake systems, treatment facilities and energy supplies, and damage to any one of them can interrupt output.

Gulf governments and US officials have long recognised the risks these systems pose for regional stability. If major desalination plants were knocked offline, some cities could lose most of their drinking water within days. A 2010 CIA analysis warned that attacks on desalination facilities could trigger national crises in several Gulf states, and that prolonged outages could last months if critical equipment were destroyed. The report said more than 90 per cent of the Gulf’s desalinated water comes from just 56 plants, and that “each of these critical plants is extremely vulnerable to sabotage or military action.”

Desalination plants in the region also face risks from climate change, including storm surges and extreme rainfall that can overwhelm infrastructure, as warming oceans increase the likelihood and intensity of cyclones in the Arabian Sea. Friday’s strike in Kuwait underlined how exposed the Gulf’s drinking water systems remain during conflict.

With PTI Inputs

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