Welsh Water (Dŵr Cymru) Hosepipe Ban Status 2026
Published: June 24, 2026
Welsh Water is operating normally as of summer 2026. Wales benefits from one of the highest rainfall regimes in the UK and the Elan Valley reservoir system serves much of South Wales. No Welsh TUB has been declared in summer 2026 but Welsh Water is monitoring drought conditions.
Coverage Area
Welsh Water (Dŵr Cymru) serves Wales plus parts of Herefordshire and Cheshire near the Welsh border, covering approximately Approximately 3 million.
Primary postcode areas: CF, SA, SY, LL, NP, HR, CH. Use the postcode lookup tool (coming soon) to confirm your supplier.
Ownership: Not-for-profit (Glas Cymru, customer-mutual). Official site: Welsh Water (Dŵr Cymru Cyfyngedig).
Reservoir Snapshot
Welsh Water (Dŵr Cymru)’s primary reservoirs feeding the service area:
- Elan Valley reservoirs
- Llyn Brianne
- Llandegfedd
Welsh Water (Dŵr Cymru) is the only major UK water company operating as a not-for-profit on a customer-mutual basis. Wales benefits from one of the highest annual rainfall regimes in the UK, particularly in the Elan Valley catchment which historically supplied Birmingham via aqueduct.
For current reservoir percentages, see the Environment Agency monthly water situation reports at gov.ukand the company’s own drought management plan.
What is Banned, What is Allowed
No restrictions currently in force.
Fines and Reporting
Maximum fine: No fines currently: no TUB in force.
No restrictions currently. Should Welsh Water declare a TUB, the standard £1,000 maximum applies under Section 76 of the Water Industry Act 1991.
Reporting channel: No reporting channel: no restrictions in force.
UK Lawn Care During Welsh Water (Dŵr Cymru) Restrictions
No restrictions currently. Standard summer lawn care applies. Welsh lawns are primarily Perennial Ryegrass and Fescue blends.
For full UK lawn-care guidance during a hosepipe ban, see our UK lawn care under hosepipe ban guide (forthcoming). US-focused techniques that translate to UK cool-season grasses are available at keep your lawn alive under water restrictions.
Frequently Asked Questions
Is there a hosepipe ban in Wales right now?
No. Welsh Water (Dŵr Cymru) has not declared a Temporary Use Ban for summer 2026. Wales benefits from one of the highest annual rainfall regimes in the UK.
Could Welsh Water declare a TUB this summer?
Unlikely in 2026. Welsh Water's Elan Valley reservoir system is one of the most water-secure in the UK. The company can declare a TUB under the same Section 76 powers as English water companies, but conditions would have to be exceptional.
What is special about Welsh Water?
Welsh Water (Dŵr Cymru) is the only major UK water company operating as a not-for-profit on a customer-mutual basis (through Glas Cymru). Any operating surplus is reinvested in infrastructure or returned to customers rather than distributed to shareholders.
Which reservoirs supply Welsh Water?
Welsh Water draws from the Elan Valley reservoir system (Caban Coch, Garreg-ddu, Pen y Garreg, Craig Goch), Llyn Brianne, and Llandegfedd among others. The Elan Valley historically supplied Birmingham via aqueduct under the Birmingham Corporation Water Act 1892.
Does Welsh Water serve any part of England?
Yes. Welsh Water serves parts of Herefordshire and Cheshire near the Welsh border. The boundary is precise; use the postcode checker to confirm.
How do I check if my postcode is in Welsh Water coverage?
Welsh Water serves CF, SA, SY, LL, NP, plus parts of HR and CH. For exact coverage use the postcode checker on the Welsh Water (Dŵr Cymru) website.
Neighbouring Water Companies
Welsh Water (Dŵr Cymru)shares borders with the following water companies. If your postcode straddles a boundary, the neighbouring company’s status may also be relevant:
← Back to UK water restrictions overview
Last verified: 2026-06-24. Updates posted as water companies declare, modify, or lift restrictions.