Ever since the founding of Israel, one of the most fundamental elements shaping its national security strategy has been water. Historians and political scientists have repeatedly stressed that one of the underlying dynamics of the 1967 war was control of the Jordan River basin. For decades, the level of the Sea of Galilee and the state of the coastal aquifers have been among the most sensitive items on governments’ agendas. This chronic scarcity pushed Israel to seek a radical and bold solution, eventually leading the country to build gigantic technological facilities that convert seawater into drinking water.
Starting with the first large-scale plant commissioned in Ashkelon in 2005, the process has culminated in five massive complexes lined up along the Mediterranean coastline. With the Sorek, Hadera, Palmachim, and Ashdod plants coming online, Israel now meets roughly eighty-five to ninety percent of its national drinking and municipal water from this centralized system. Internationally, this transformation has frequently been hailed as a “water miracle” and held up as a model for arid geographies. Yet this engineering triumph has concentrated an existential national resource at an extremely limited number of points, creating a perilously new and deep state of strategic vulnerability.
The risk posed by geographical concentration constitutes a vital threat, especially in the context of the asymmetric warfare doctrine developed by Iran and its proxy forces. The rapid proliferation of precision-guided missile and unmanned aerial vehicle technologies in the region has moved strategic civilian infrastructure—once considered safe behind the front lines—directly into the line of fire. Hezbollah’s threats targeting Haifa, Hamas’s rocket attacks reaching Ashkelon, and the Houthi assaults on Eilat from Yemen are concrete manifestations of this new geo-strategic reality. At this juncture, water desalination plants turn into priceless strategic targets for an adversary seeking to strike the lifeline that sustains a nation.
The Geographic and Structural Vulnerability of Centralized Infrastructure
Almost all of Israel’s desalination capacity is situated along a narrow coastal corridor of roughly one hundred and fifty kilometers, stretching from the Lebanese border to Gaza. This geographic constriction paints an extremely risky picture in the face of modern warfare’s requirements. The strip falls well within the range of missile and drone attacks that Hezbollah could launch from southern Lebanon and Hamas and Islamic Jihad from Gaza. The short distances between the facilities significantly increase the likelihood that simultaneous or successive strikes could paralyze the entire system.
The facilities in question are sensitive not only because of their locations but also due to their structural characteristics. The heart of a reverse osmosis plant consists of high-pressure pumps, sensitive membrane systems, and complex water intake and outflow infrastructure. A munition hitting any one of these components could cause damage that halts production at the plant for months. When spare parts supply and repair times are taken into account, even a single successful attack on one plant would inevitably trigger cascading effects on the national water grid. In a scenario where the two largest plants—Sorek and Hadera—are knocked out simultaneously, the country’s water supply could reach a collapse point within just a few days.
Another point that must be underlined here is that the old strategic reserves no longer have the capacity to carry such a burden. The Sea of Galilee and the mountain aquifers, which were once fallbacks in water crises, have been severely degraded by years of over-extraction, population growth, and agricultural policies dependent on desalinated water. Because the system is built on the assumption that the desalination plants will run continuously at full capacity, natural sources have ceased to be a “backup” and have become, in effect, a complementary part of daily consumption. Therefore, in the event of an attack on the plants, there is practically no secure water reservoir to fall back on.
When all these factors come together, the fate of Israel’s water security becomes tied to a handful of industrial facilities and the success of the air defense systems tasked with protecting them. Air defense systems, however, can reach saturation point, especially in the face of intense and multi-directional attacks. Although Iron Dome and other layered defense components achieve a statistically high interception rate, they can never guarantee one hundred percent protection. A few munitions that manage to slip through could cease to be a statistical anomaly and become the trigger for a national catastrophe.
Capability and Intent Analysis of Asymmetric Threat Actors
The most concrete and immediate threat to Israel’s water infrastructure originates from the network of proxies backed by Iran. Hezbollah, the most critical link in this network, has multiplied its military capability both quantitatively and qualitatively since the 2006 Lebanon War. According to various military intelligence sources, the organization’s inventory includes more than one hundred and fifty thousand rockets and missiles. Within this arsenal, the presence of precision-guided munitions, particularly Iranian-made Fateh-110 and M-600 missiles, poses a lethal threat to fixed strategic facilities with known coordinates. Hezbollah leader Hassan Nasrallah’s past explicit designation of ammonia and petrochemical plants in Haifa as targets reveals the depth of the organization’s strategic planning against Israel’s civilian infrastructure nodes.
To the south, Hamas and Islamic Jihad, although more limited in range and accuracy, directly threaten the desalination plant in Ashkelon. Rocket attacks directed at this area during the post-October 7, 2023, conflicts demonstrated how easily the plant can be targeted. Even though the Iron Dome system destroys many threats in mid-air, saturation attacks, particularly with short-range and mass munitions launches, have the potential to overwhelm the defense. Moreover, a coordinated wave of attacks launched simultaneously from the Lebanese and Gazan fronts would force Israel to divide its air defense resources, thereby increasing the system’s fragility.
Iran’s large-scale missile and drone attack on Israel from its own territory in April 2024 transported the threat spectrum to a new dimension. In that attack, Iran directly and openly declared to the world its capability and intent to strike the country’s military and strategic infrastructure. Although allied air forces and Israel’s own defense systems neutralized the bulk of the attack, the event indisputably proved that Iran has reached the technological maturity to execute precision strikes against Israel’s vital nodes from hundreds of kilometers away. The fact that publications from strategic research centers affiliated with Iran’s Revolutionary Guards specifically scrutinize Israel’s water infrastructure among “sensitive pressure points” completes the theoretical framework of this threat.
The threat is not limited solely to missiles and drones. Sabotage actions that could come from the sea represent another risk dimension that must not be overlooked. The seawater intake structures of the desalination plants are connected to pipelines situated relatively offshore. Sabotage of these underwater structures carried out by divers or unmanned underwater vehicles could completely halt the plant’s water intake. Given Hezbollah’s and Iran’s investments in naval commando units, such a scenario is not unrealistic. Likewise, cyber-attacks targeting the control systems of the water grid are another asymmetric vector that could disable the plants without physical destruction.
The Water-Energy Nexus: Two Breaking Points of a Single Chain
The greatest quandary of reverse osmosis technology is that it is an extremely energy-intensive process. Israel’s desalination plants require roughly eight to ten percent of the country’s national electricity generation. This immense energy demand chains water security directly and inseparably to energy security. In practical terms, this means that the electricity grid and the energy sources feeding it must operate uninterruptedly for the water taps to flow. A severe rupture in energy supply is capable of stopping the water supply overnight.
Israel’s energy generation, meanwhile, has become largely dependent over the last decade on the natural gas fields discovered in the Eastern Mediterranean. Giant offshore platforms such as Tamar and Leviathan supply nearly all of the country’s natural gas needs. This situation ties the fate of the energy supply to offshore infrastructure that is exceedingly difficult to protect. Hezbollah’s anti-ship missiles, Iran’s submarine capabilities, or even a simple explosive-laden boat attack are among the elements that could threaten these platforms. Hezbollah’s drone attack targeting natural gas facilities off the coast of Haifa in 2024 is a concrete example of this threat.
Onshore energy infrastructure exhibits similar fragility. A single major facility like the Orot Rabin power plant in Haifa alone provides more than one-fifth of Israel’s total electricity generation. A successful strike on this power station would create a massive supply gap in the grid. Even if smart grid management systems are activated, a loss of this scale inevitably necessitates load-shedding operations. And in load-shedding, the first to be disconnected are the large industrial consumers that rank behind hospitals and military bases in terms of strategic priority—namely, the desalination plants. This vicious cycle between energy and water constitutes the most critical and delicate node of Israel’s national resilience.
This dependency chain is not one-directional either. The energy generation facilities themselves also require large amounts of water for cooling purposes. Desalinated water is increasingly used in the cooling systems of coastal power plants. Thus, a disruption in energy supply threatens water, while a disruption in water threatens energy. This mutual and circular dependency demonstrates how quickly and destructively a domino effect could propagate in a disaster scenario. An attack on a single facility could, within a very short time, lead to the simultaneous collapse of water and energy supply.
Layers of Supply Chain and Environmental Vulnerability
Beyond the military and energy dimensions of the strategic vulnerability, two additional, less visible but equally critical layers exist: supply chain dependency and environmental threats. Keeping a reverse osmosis plant operational requires not only energy but also high-tech membranes that need constant renewal, specialized chemicals, and sensitive spare parts. Almost all of this equipment and consumables are imported. Membrane production is concentrated globally in the hands of a few companies, with Israel heavily dependent on manufacturers in the United States, Japan, and South Korea.
This dependency renders national water security defenseless against external factors, completely independent of domestic military capacity. The threat to maritime trade routes by Iran or the Houthis during a prolonged regional conflict could disrupt the flow of critical materials. The Houthis’ attacks on commercial vessels in the Red Sea have proven just how realistic such a blockade is. When spare membrane stocks are exhausted, the efficiency of the plants drops rapidly; poorly treated water causes corrosion within the system, and eventually the plants may be completely disabled.
Environmental threats constitute another layer of fragility originating from nature’s own dynamics—one that is difficult to predict and prevent. Rising seawater temperatures in the Mediterranean, driven by climate change, lead to population explosions of jellyfish swarms and the formation of massive mucilage (sea snot) bodies. These biological masses can clog the seawater intake filters of desalination plants within minutes, completely halting production. In the past, the Ashkelon and Hadera plants were forced into emergency shutdowns several times due to such environmental events. A national water crisis could be triggered solely by a natural occurrence, without any intentional military attack.
In addition, rising sea levels due to climate change pose a long-term existential threat to coastal infrastructure. Pipelines, pumping stations, and the substructures of the facilities are sensitive to rising sea levels and associated coastal erosion. Moreover, heavy maritime traffic and oil and gas exploration activities in the Eastern Mediterranean keep the risk of a major oil spill constantly alive. Such a spill could render seawater intakes unusable for months, cutting the plants off from the outside world, much like a blockade. All these layers demonstrate that the vulnerability of desalination infrastructure rests on a much more complex threat matrix than enemy weapons alone.
The Dilemma of Societal Resilience and Agricultural Dependency
Over the last two decades, Israel’s water abundance has created a structural habit and dependency of water consumption within society and the economy. The uninterrupted and relatively cheap water provided by desalination plants has fundamentally transformed the agricultural sector, industrial production, and household consumption patterns. Luxury consumption (swimming pools, expansive lawns), water-intensive agricultural products, and landscaping arrangements requiring constant irrigation have become normalized. This situation has fixed societal habits and economic structures upon the assumption that the current supply will never be interrupted.
The agricultural sector, in particular, is the most critical link in this dependency. Using its world-renowned drip irrigation technologies, Israel has turned the Negev Desert into fertile agricultural lands. However, this modern agriculture is entirely indexed to a continuous and reliable water supply. If the plants were offline for more than forty-eight hours, it would not merely leave cities without water; it would instantly collapse agricultural production reliant on high-tech greenhouses and irrigation systems. This would rapidly lead to a food supply crisis and empty grocery shelves. The simultaneous occurrence of water and food crises is one of the most dangerous scenarios threatening social order and internal security.
Simulations by the National Emergency Management Authority foresee that a prolonged water cutoff would severely test societal resilience. Hospitals would become unable to perform vital procedures such as dialysis and sterilization. Industrial facilities would halt production. Fire-fighting systems would lose water pressure. All these factors could create a mutually reinforcing spiral of chaos. Although Israeli society has grown accustomed to the comfort brought by technological progress, its psychological and logistical preparedness for water scarcity has seriously eroded since the drought days of the past.
This picture also invalidates the idea of preserving natural water sources as strategic reserves. Because even when the desalination plants are operational, the Sea of Galilee and the underground aquifers are strained to meet consumption, they cannot be allowed to recover. A return to the “austerity” and water rationing policies seen in old drought periods would be far more painful and chaotic than expected, as both infrastructure and habits have evolved into an entirely different reality. In short, the success story has not increased the system’s flexibility and resilience but rather its intolerance of fragility.
Conclusion
The story of Israel overcoming water scarcity by desalinating seawater has been recorded as an impressive triumph of technology and human will over nature. However, the centralized and complex system built by this triumph has simultaneously transformed the country’s most vital resource into a target that is exceedingly difficult to protect. Absolute dependence on a handful of facilities along the Mediterranean coast has created a strategic quandary concerning national survival in a geography where asymmetric threats are becoming increasingly sophisticated.
The depth of this quandary lies in the fact that the water infrastructure is not merely a target on its own, but is enmeshed in a relationship of mutual dependency with energy systems and global supply chains. Protecting water requires protecting energy, and protecting energy requires protecting offshore gas platforms and giant coastal power plants. A successful attack on any link in this chain has the potential to collapse the entire system through a domino effect. The doctrine of the Iran-led axis of resistance is built precisely on seeking out and exploiting such sensitive nodes. The April 2024 attack and the continuously evolving capabilities of proxy forces have moved this threat from the realm of theory into a concrete and urgent security matter.
That said, policy options to reduce vulnerability do exist, though none are easy or quick to implement. The urgent reconstitution of strategic water reserves and the replenishment of aquifers through artificial recharge methods are imperative. Maximizing the physical protection of the plants and, in particular, enhancing security protocols for underwater intake structures are necessary. More importantly, increasing the share of distributed and renewable sources such as solar energy in electricity generation could reduce the risk of a single-point collapse in the water-energy nexus. On-site backup power generation capacity integrated into each facility is also of vital importance.
In the final analysis, Israel’s water miracle lays bare the inherent risks of modern states’ understanding of national security based on complex technological systems. Every great leap in technology, alongside the problems it solves, also produces new, often unforeseen, vulnerabilities. In Israel’s specific case, the genius that succeeded in creating water in the desert is now fighting a war to protect that water. The fate of this war will depend not only on the success of Iron Dome or Iron Beam but also on how honestly and courageously strategic planning can address this multi-layered fragility.
References
- Siegel, S. M. (2015). Let There Be Water: Israel’s Solution for a Water-Starved World. Thomas Dunne Books.
- Israel Water Authority (2024). National Water System Overview and Desalination Capacity Report. water.gov.il
- INSS – Institute for National Security Studies (2023). The Vulnerability of Israel’s Critical Infrastructure in a Multi-Front War. Tel Aviv University.
- Reuters (2024). “Israel’s water infrastructure potentially in crosshairs as conflict deepens.” 15 April 2024.
- The Washington Institute for Near East Policy (2024). Hezbollah’s Precision Guided Missile Threat to Israeli Infrastructure. Policy Note No. 118.
- Haaretz (2023). “Desalination nation: How Israel’s water miracle became its biggest strategic vulnerability.” 22 December 2023.
- Begin-Sadat Center for Strategic Studies (2025). The Water-Energy Nexus in Israel’s National Security. Bar-Ilan University.
- Tal, A. (2023). “From Scarcity to Surplus: Israel’s Desalination Gamble.” Water Policy, 25(3), 312-329.
- Iran’s Revolutionary Guards Strategic Research Center (2022). “Asymmetric warfare and critical infrastructure targeting in the Eastern Mediterranean.” (Open source intelligence report).
- UNEP – United Nations Environment Programme (2023). Climate Change and Infrastructure Vulnerability in the Eastern Mediterranean.
- Grey, D. & Sadoff, C. W. (2007). “Sink or Swim? Water security for growth and development.” Water Policy, 9(6), 545-571.
- Arreguín-Toft, I. (2005). How the Weak Win Wars: A Theory of Asymmetric Conflict. Cambridge University Press.
- Hussey, K. & Pittock, J. (2012). “The Energy-Water Nexus: Managing the Links between Energy and Water for a Sustainable Future.” Ecology and Society, 17(1).
- Wolf, A. T. (1995). Hydropolitics along the Jordan River: Scarce Water and its Impact on the Arab-Israeli Conflict. United Nations University Press.
Sefa Yürükel
Danish ethnographer and social anthropologist (MA)
Aarhus University, 1997
Independent Researcher
Fields of Research: International Politics, Public International Law, Geopolitics, Sociology, Psychology, Cultural Studies, Systems and Structures
