Welsh Water has enforced a hosepipe ban across parts of mid and south Ceredigion, north Pembrokeshire, and north Carmarthenshire, effective from 10am on Sunday, July 19, 2026. The ban, termed a 'temporary use ban,' aims to protect essential water supplies after a prolonged period of exceptionally high demand.
Affected Areas and Scope
The ban impacts approximately 33,000 properties, spanning from Llanon, Llangwyryfon, and Cwm Ystwyth in Ceredigion, across to Crymych, Llanfyrnach, and Nevern in north Pembrokeshire, and into parts of north Carmarthenshire, including Farmers, Pencader, and Hermon. Residents can verify if their property is affected via the postcode checker on the Welsh Water website.
Welsh Water stated that demand has been significantly above average during the recent hot, dry weather, impacting treated water storage in the local network. The company reported several weeks of sustained demand at unprecedented levels, with around one billion litres of drinking water supplied daily over the past week—approximately 20% more than typical for this time of year.
Prohibited Activities Under the Ban
Under the temporary use ban, customers are prohibited from using a hosepipe for the following activities:
- Watering a garden
- Cleaning a private motor vehicle
- Watering plants on domestic or other non-commercial premises
- Cleaning a private leisure boat
- Filling or maintaining a domestic swimming or paddling pool
- Drawing water for domestic recreational use
- Filling or maintaining a domestic pond
- Filling or maintaining an ornamental fountain
- Cleaning walls or windows of domestic premises
- Cleaning paths or patios
- Cleaning other artificial outdoor surfaces
Penalties and Enforcement
Water companies have the authority to impose fines of up to £1,000 on violators under the Water Industry Act. Welsh Water stated it is not actively seeking to catch individuals but may take further action if the same person continues to use a hosepipe after being made aware of the ban. The company has not provided specific guidance on reporting neighbours, though other UK water companies have encouraged reporting during previous bans.
Duration and Monitoring
Welsh Water emphasized that the restrictions will remain in place only as long as necessary to protect essential water supplies and will be removed once demand returns to sustainable levels. The company is closely monitoring demand and weather conditions. A statement from Welsh Water noted: 'Demand has continued to exceed what can be sustainably treated and supplied during the busiest periods of the day. As a result, local service reservoirs have been depleting faster than they can be replenished, increasing the risk of customers experiencing low water pressure or interruptions to supply.'
The temporary use ban is a short-term emergency measure designed to reduce non-essential water use, protect local storage levels, and ensure reliable water supplies for homes, businesses, and essential services. It applies only to the affected area and will be lifted as soon as weather conditions improve and local storage returns to sustainable levels.
