Gatwick lost running water across both terminals on 26 July 2026 after a power failure at SES Water's Bough Beech treatment works in Kent, closing toilets, restaurants and bars while flights continued operating. Because flights ran, air passenger compensation rules were never engaged; the airport distributed free bottled water, and affected water customers are owed automatic payments where supply interruption thresholds were met.
TL;DR · LAST REVIEWED 27 JULY 2026
- Both terminals lost flushing toilets, hand washing and catering on 26 July; nearly all restaurants and bars closed on hygiene grounds
- The cause sat outside the airport: a power failure at SES Water's Bough Beech treatment works, hitting parts of Surrey, Kent and West Sussex
- Flights operated normally, so the delay and cancellation compensation regime never applied; easyJet trimmed bag drop windows from three hours to two
- Free bottled water was distributed to passengers and staff; supply began returning on Sunday evening after power was restored
- Households and businesses whose supply was interrupted beyond the guaranteed standards thresholds are owed automatic payments from the water company, not claimed but paid
KEY FACTS
- Outage date: 26 July 2026, both Gatwick terminals, with water pressure lost across parts of Surrey, Kent and West Sussex
- Cause: power failure at the Bough Beech Water Treatment Works, operated by SES Water
- Flights were unaffected throughout; disruption was confined to terminal facilities
- Air passenger compensation attaches to delayed and cancelled flights, never to terminal comfort
- Water companies owe automatic Guaranteed Standards Scheme payments when supply interruptions exceed set time thresholds
- Airlines owe care (food, drink, communication) only once qualifying flight delays begin
What happened, and what it was not
The failure was a water industry event wearing an aviation costume: a treatment works power failure collapsed supply pressure across the region, and Gatwick, a city sized water customer, lost toilets, hand washing and therefore its restaurants, while runways and flights carried on unaffected.
Passengers described locked toilets, long queues at the few working facilities, and closed food outlets from Wetherspoons to Starbucks, since food hygiene law makes hand washing non negotiable. The airport distributed bottled water and opened contingency measures while SES Water restored power, with supplies returning from Sunday evening.
Why flight compensation never entered the picture
The air passenger rights regime pays out on flight delays and cancellations, measured at arrival, and on denied boarding. Terminal facilities sit entirely outside it: a miserable airport experience with an on time departure generates no compensation entitlement, which is exactly what most Gatwick passengers had.
Had the outage cancelled or seriously delayed flights, airlines would have owed rebooking, care and, depending on whether the cause counted as within their control, fixed compensation. A water company failure would almost certainly have been argued as an extraordinary circumstance, owing care and rerouting but not the fixed payments.
The practical exception: anyone who missed a flight because bag drop or security queues collapsed under the disruption has a customer service case with the airline and airport, strengthened by timestamps, photographs and receipts.
Who does get paid: water customers
The Guaranteed Standards Scheme obliges water companies to make automatic fixed payments when supply interruptions exceed set thresholds, typically twelve hours for unplanned interruptions, with further payments as each additional period passes. Households and businesses across the affected Surrey, Kent and West Sussex areas qualify on time, not on complaint.
Payments are supposed to arrive automatically, usually as bill credits; anyone unpaid after an interruption that clearly crossed the thresholds should pursue SES Water directly, then the Consumer Council for Water if refused. Businesses that lost trading, from airport outlets to local cafes, sit outside the automatic scheme for consequential losses, which travel through insurance and direct claims instead.
The receipts worth keeping either way
Disruption claims live and die on records: photographs of closed facilities with timestamps, receipts for food and water bought where none was provided, boarding passes showing times, and screenshots of airline and airport communications form the evidence base for any later customer service or insurance claim.
Travel insurance responds to defined events, delays past policy thresholds, missed departures for insured reasons, rather than discomfort, so the policy wording decides everything. The uncomfortable general rule stands: no delayed flight, no water, and a bad afternoon is, legally, just a bad afternoon.
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DISCLAIMER
This article is editorial information, not financial advice. Kael Tripton Ltd is not authorised or regulated by the Financial Conduct Authority. Figures were correct at the last review date shown above; verify current rates and rules with the primary sources listed below before acting.
Frequently asked questions
What caused the Gatwick water outage?
A power failure at SES Water's Bough Beech treatment works in Kent on 26 July 2026 collapsed supply across parts of Surrey, Kent and West Sussex, taking out water pressure at both Gatwick terminals.
Can passengers claim compensation for the outage?
Not under air passenger rights: flights operated normally, and the compensation regime attaches to flight delays and cancellations, not terminal conditions. Complaints and goodwill requests to the airport remain open.
What if someone missed a flight in the chaos?
That becomes a customer service case with the airline and airport, supported by timestamped evidence of the queues and closures, and potentially a travel insurance claim depending on policy wording.
Do affected households get anything?
Yes: automatic Guaranteed Standards Scheme payments apply where supply interruptions exceeded the set thresholds, paid as bill credits without needing a claim. Unpaid customers should chase SES Water, then the Consumer Council for Water.
Were airlines at fault?
No: the failure originated in the water network. easyJet shortened bag drop windows as a crowd control measure, and airlines' obligations would only have engaged had flights been delayed or cancelled.
Is the water back?
SES Water confirmed power was restored on Sunday evening with supplies gradually returning to the airport and surrounding areas.
SOURCES
- Civil Aviation Authority – accessed 27 July 2026
- Ofwat: Guaranteed Standards Scheme – accessed 27 July 2026
- Consumer Council for Water – accessed 27 July 2026
