Water Crisis Looms Over Alicante by 2027: Key Points
- Government plans to end Tajo-Segura water transfer by 2027, risking a serious water blackout in Alicante.
- Desalination plants, touted as a replacement, will take 7-10 years to complete and face environmental and funding challenges.
- Reduction in groundwater usage compounds the deficit, with expected cuts reaching 318 hm³ combined.
- Local leaders warn of dire impacts on agriculture, tourism, industry, and employment.
- Criticism targets the government’s alternatives, citing high energy costs and environmental harm.
- Projects like ‘Vertido Cero’ remain stalled due to lack of national funding despite local investment efforts.
The impending Water Blackout in Alicante: What’s Happening?
The Alicante province in Spain faces a serious water crisis set to escalate by 2027. The core issue revolves around the government’s decision to discontinue the water transfer from the Tajo to the Segura basin, a move that threatens to leave the region without adequate water supplies. This looming “water blackout” has alarmed politicians, farmers, and citizens alike, revealing major cracks in the country’s water management strategies for southeastern Spain.
Why is the Tajo-Segura Transfer Ending?
The tajo-Segura water transfer system has been a lifeline for alicante and surrounding areas, supplying crucial water mainly for agriculture and human consumption. However, the government under pedro Sánchez has announced reductions in this water supply – approximately 105 hectometers cubed (hm³) – as part of environmental and resource management policies.
combined Water Deficits: Surface and groundwater
Alongside cuts to river transfer water,groundwater extraction is also expected to shrink by about 213 hm³,bringing the total expected water shortfall to over 318 hm³. This combination sets the stage for a meaningful water shortage impacting various sectors in Alicante.
Desalination: A Promised Yet Distant Solution
Authorities have proposed new desalination plants as an choice to compensate for the loss of transferred water. The most notable project is a large desalination plant planned in Torrevieja, along with expansions in Águilas. However, according to joaquín Melgarejo, a congressman from Alicante’s Popular Party (PP), these plants are at least seven to ten years away from completion.
Challenges Delaying Desalination Plants
- Funding Issues: The planned pipeline construction for Torrevieja’s desalination plant has not started due to lack of financing.
- Environmental Concerns: The pipeline route faces serious environmental objections that remain unresolved.
- Uncertain Infrastructure Projects: The photovoltaic plant in San Miguel de Salinas, which would power these plants, lacks a confirmed location and faces opposition.
The ‘Vertido cero’ Project Stalemate
Another key measure, the Vertido Cero project-intended to deliver 20 hm³ to farming irrigation around Elche-has stalled despite partial investments from local government and the Generalitat Valenciana.The national government has yet to provide its promised funding, leaving this perhaps crucial initiative in limbo.
Potential Socioeconomic Impact of the Water Crisis
The water shortfall threatens to disrupt Alicante’s social and economic framework substantially:
- Agriculture: Water scarcity will reduce crop yields and threaten farming livelihoods.
- Tourism: Hospitality industries may struggle with water rationing during peak seasons.
- Industry and Employment: Water-dependent industries may face operational cuts, endangering jobs.
Joaquín Melgarejo warns of a “collapse of our current economic growth model,” cautioning that the region is not prepared to face the scale of this water crisis.
Criticism of Government’s Approach
Melgarejo harshly criticizes the government’s proposed solutions as unrealistic and costly:
- Desalination comes at an energy cost four times higher than current water transfers, increasing both economic and environmental burdens.
- Replacing the efficient and enduring Tajo-Segura transfer with large-scale desalination is seen as “unsupportive” and harmful to the environment.
- Proposals for higher water tariffs (about 1 euro per cubic meter) add financial strain on consumers.
| Aspect | Tajo-Segura Transfer | Desalination Plants |
|---|---|---|
| Water Volume Supplied | 105 hm³ annually (cut in 2027) | Planned but years away |
| Energy cost | Baseline (lowest) | 4x higher than transfer |
| environmental Impact | Lower | High – pipeline and plant environmental concerns |
| Construction Timeline | Existing infrastructure | 7-10 years to build |
Looking Ahead: What Can Be Done?
The Alicante province and broader Segura basin region face tough decisions and urgent needs for coordinated water management. Proposed alternatives require faster implementation, increased funding, and environmental safeguards. Simultaneously occurring,agricultural communities and businesses brace for changes that will ripple through the entire social and economic landscape.
As the 2027 deadline approaches, local leaders are calling on the Spanish government to deliver clear, viable solutions to avert a catastrophic water shortage that could reshape Alicante’s future.
Sources:

