Which places on Lanzarote were without water?
Güime, Tao, Muñique, Soo, Tiagua, Teguise, Nazaret and Tahíche were the first areas affected by the failures. Arrieta, Punta Mujeres and Guatiza were added later because the flow rate was not sufficient.
From 19:00 on 28 October, the operator also reported interruptions for Mala, Haría and Máguez because of low reserves. In the south, the fault at Janubio cut supply in Yaiza, Uga and Mácher.
There were also pressure reductions or supply problems in the lower part of Tías, in Los Fajardos, La Asomada, Conil, Tegoyo and San Bartolomé. Reports said around 17 to 20 places across the island were affected in total.
What caused the water outage on Lanzarote?
Production modules 1, 2 and 3 failed at the Díaz Rijo desalination plant, also known as Lanzarote IV. This reduced storage reserves, especially in the Zonzamas tanks, and network pressure was cut.
A second fault affected the Janubio desalination plant. An electrical defect there forced the Las Breñas pumping station to shut down, as La Provincia reported.
Shortly after the repairs, the Lanzarote V plant also had to be halted temporarily because of the current energy supply agreement. Full resumption was planned for the night of 30 October.
What does the water outage mean for holidaymakers and residents?
For households, holiday accommodation and hotels, the situation mainly meant no water or lower pressure for a time. Water was expected to return in stages once production and the distribution network were restored.
No price changes, fees, application procedures or official closures were reported. Travellers and residents were advised to plan water reserves and check the current status with the operator.
The operators initially gave no reliable exact duration for the interruptions. The contact number given is 900 504 400.
When will water return on Lanzarote?
Repairs to the affected plants were largely completed on Thursday, 29 October. Production was then restarted in stages.
The official Aguas de Lanzarote y La Graciosa portal reported largely normal operations at 07:04 on 30 October 2026, apart from isolated faults. Reports said supply should be fully restored on Friday, 30 October.
It remained unclear when every individual place would be fully supplied again. This depended on repairs, production output, storage levels and network pressure.
Why is Lanzarote so vulnerable to water problems?
Lanzarote depends structurally on desalination. In 2023, the island accounted for 20.66 percent of installed desalination capacity for public supply in the Canary Islands, according to a diagnosis by the Canary Islands government.
Across the archipelago there were 28 centres with a capacity of 480,800 cubic metres per day. Desalination covered 75.6 percent of domestic, tourist and industrial demand on the islands with available data.
The 2023 crisis was linked to two infrastructure problems: losses of nearly 60 percent in the island network and the failure of a frame at a water treatment plant. In response, the Canary Islands government handed the Cabildo two portable desalination plants from La Palma with a combined capacity of up to 5,000 cubic metres per day.
What further water shutdowns are planned on Lanzarote?
Further shutdowns at the Las Caletas plant were announced for the following weeks because of necessary works. No specific dates were given in the available information.
The Cabildo's Plan de Actuaciones del Agua 2023-2027 sets out more than 90 million euros for renewing water infrastructure on Lanzarote and La Graciosa. In 2024, the Canary Islands government transferred 7 million euros for expanding the Janubio and Díaz Rijo plants.
For residents, the advice remains to check notices from the Ayuntamiento, the Cabildo and the local operator before storing water or changing consumption.