Last checked: 4 July 2026
Quick Answer: What Is the Southern Water Hosepipe Ban?
The Southern Water hosepipe ban is a Temporary Use Ban affecting Southern Water customers in Hampshire and on the Isle of Wight from 00:01am on Friday 10 July.
It limits non-essential hosepipe use, including garden watering, car washing, paddling pools, hot tubs, patios, domestic windows and ornamental fountains.
Quick facts table:
| Key point | What it means |
| Main issue | Southern Water hosepipe ban |
| Start time | 00:01am, Friday 10 July |
| Affected areas | Hampshire and Isle of Wight Southern Water customers |
| Formal term | Temporary Use Ban |
| Essential use | Drinking, cooking, showering and washing are still allowed |
| Possible penalty | Up to £1,000 for ignoring restrictions |
| Best first step | Check the property postcode with the water supplier |
Why Has Southern Water Introduced a Hosepipe Ban Now?

Southern Water says restrictions are being introduced after the warmest spring on record and a record-breaking heatwave left river levels 25% lower than expected for the time of year.
The company also says the River Test has lost a third of its water within the last month, affecting its ability to treat and supply water. These details are set out on Southern Water’s hosepipe restrictions page.
Key factors behind the decision include:
- Prolonged dry weather reducing river and groundwater levels
- Increased demand during hot conditions
- Pressure on treatment and supply systems
The River Test and River Itchen are central to the announcement because they supply much of the water used in Hampshire and the Isle of Wight. Southern Water’s Director of Water Operations, Tania Flasck, said:
“We’re working round the clock to keep taps flowing and protect the River Test.”
The wider public-interest issue is not only garden watering. It is water resilience, environmental protection, leakage control, customer demand and the ability of local infrastructure to cope during hot weather.
Which Areas Are Affected by the Southern Water Hosepipe Ban?
The confirmed Southern Water hosepipe ban applies to customers in Hampshire and on the Isle of Wight. However, customers should check their postcode because water supply boundaries do not always match county or council borders. Southern Water provides a postcode checker for affected addresses.
Hampshire and Isle of Wight Confirmed Areas
The restriction is confirmed for Southern Water customers in Hampshire and on the Isle of Wight from 00:01am on Friday 10 July 2026. This does not automatically mean every household in a nearby county or town is affected.
Why Postcode Checks Matter?
Some places near Hampshire or the South Coast may be served by different water suppliers. Ofwat says customers may receive water supply and sewerage services from different companies, and Water UK provides a postcode checker to identify the relevant supplier.
What About West Sussex, Kent and Nearby Areas?
The current Southern Water restriction page names Hampshire and the Isle of Wight. West Sussex, Kent and other nearby areas should not assume they are covered by this specific Southern Water ban unless their supplier or postcode checker confirms it.
What Rules Must Households Follow During the Southern Water Hosepipe Ban?

Households affected by the Southern Water hosepipe ban must not use a hosepipe for non-essential activities.
Southern Water lists restricted uses including watering gardens with hosepipes or sprinklers, cleaning private motor vehicles, filling domestic swimming pools, hot tubs or paddling pools, filling ornamental fountains, and cleaning walls, windows, patios, paths or other artificial outdoor surfaces.
The ban does not stop normal essential household water use. Customers can still use water for drinking, cooking, showering and washing clothes.
They can also use a watering can or bucket, and private vehicles can be cleaned without a hosepipe. Southern Water also says customers may use a commercial car wash.
What Households Can and Cannot Do?
| Activity | Hosepipe allowed? | Practical alternative |
| Watering lawns or gardens | No | Watering can, bucket or water butt |
| Washing a private car | No | Bucket and sponge or commercial car wash |
| Filling a paddling pool | Usually no | Avoid filling or check exemptions |
| Cleaning patios or paths | No | Delay unless essential |
| Drinking and cooking | Yes | Normal household use |
| Showering and laundry | Yes | Normal household use |
The rules are designed to reduce peak outdoor demand without restricting basic domestic hygiene and drinking water needs.
How Does the Ban Affect Gardens, Cars and Outdoor Cleaning?
For gardens, a hosepipe or sprinkler should not be used to water lawns, hanging baskets, ornamental plants or non-commercial allotments, although a watering can or hand-held container can still be used.
Southern Water also says newly laid turf can be watered by hosepipe for 28 days, but customers are asked to use water wisely.
For vehicles, Southern Water says private cars, company cars, taxis, limousines, wedding cars and vans used for business purposes cannot be washed with a hosepipe during the ban. Bucket-and-sponge washing remains an alternative.
Practical rules table:
| Activity | Hosepipe allowed? | Alternative |
| Watering a garden | No | Watering can, bucket or water butt |
| Washing a private car | No | Bucket and sponge or commercial car wash |
| Filling a paddling pool | Usually no | Check exemptions or avoid filling |
| Cleaning patios or paths | No | Delay unless essential |
| Drinking, cooking and washing | Yes | Normal use |
| Watering hanging baskets | No hosepipe | Use a watering can |
These rules are aimed at reducing outdoor demand quickly while keeping essential household water use available.
Who Is Exempt from the Southern Water Hosepipe Ban?

Southern Water says customers with medical or mobility needs may be exempt. This includes Blue Badge holders, customers on the Priority Services Register for medical or mobility reasons, and customers on the WaterSure tariff.
Medical, Mobility and Blue Badge Exemptions
The exemption should not be treated as a general opt-out. It applies where medical or mobility needs mean hosepipe use may still be required. Customers who are unsure should check the official exemption details.
Priority Services Register and Watersure Customers
Southern Water describes the Priority Services Register as a free service for customers who may need extra help because of age, health, disability or other reasons. During drought conditions, the company says it prioritises support for PSR customers.
Are Businesses Affected by the Southern Water Hosepipe Ban?
Businesses are treated differently because some water use may be essential for operations, health and safety, or legal requirements.
Southern Water says business customers may use a hosepipe where it directly relates to day-to-day business operations, excluding garden watering.
Commercial car washes and valeting businesses are not affected by the temporary usage restrictions, but taxis, licensed minicabs and company cars are covered by restrictions on hosepipe washing.
Garden centres can water plants for commercial sale, while care homes cannot use hosepipes for communal gardens.
Businesses should document essential uses, reduce non-essential water activity, check for leaks, brief staff and monitor any further Southern Water update.
Is Portsmouth Water Included in the Southern Water Hosepipe Ban?

Portsmouth Water is a separate supplier from Southern Water, so the Southern Water hosepipe ban does not automatically apply to every household in the Portsmouth area.
The confirmed Southern Water restriction applies to Southern Water customers in Hampshire and the Isle of Wight.
Portsmouth Water and Southern Water Are Different Suppliers
Supplier boundaries can be more important than town names. A customer may live near Portsmouth, in Hampshire or close to a restriction area, but still need to check the actual water supplier.
What Portsmouth-area Residents Should Check?
Residents should check their water bill, their supplier’s website or the Water UK postcode checker before assuming they are under the Southern Water hosepipe ban. Ofwat also notes that a household may receive water and sewerage from different companies.
Why This Distinction Matters for Local Readers?
Wrong assumptions can create two problems: some customers may worry unnecessarily, while others may accidentally ignore restrictions that do apply to their address.
What Happens If Someone Breaks the Southern Water Hosepipe Ban?
Breaking the Southern Water hosepipe ban may result in enforcement action if customers fail to follow the restrictions.
A Temporary Use Ban allows water companies to restrict certain uses of hosepipes, and those who repeatedly or deliberately ignore the rules could face legal consequences.
Key Points:
- Customers who breach the ban may be fined up to £1,000.
- Repeated breaches can be reported through Southern Water’s official reporting process.
- Some customers may qualify for medical or mobility exemptions.
Southern Water states that it will generally focus on informing customers before taking enforcement action. If you believe someone is repeatedly ignoring the restrictions, use the official reporting channels rather than confronting them directly.
How Long Could the Southern Water Hosepipe Ban Last?
There is no confirmed end date. Southern Water says it will remove the hosepipe ban as soon as it can, but only when there is enough water in reservoirs, rivers and underground aquifers to meet demand.
Rain does not automatically end a ban. Southern Water explains that restrictions are based on long-term water levels rather than short-term weather, and that consistent rainfall is needed to refill reservoirs and top up underground supplies after a dry spell.
That is why a wet afternoon or a stormy weekend may not immediately change the position. Customers should wait for an official Southern Water update before assuming restrictions have ended.
What Should Customers Do Next After the Southern Water Hosepipe Ban Update?

Following the Southern Water hosepipe ban update, customers should take practical steps to ensure they comply with the restrictions and help conserve water. Understanding whether the ban applies to your property is the first step before making any changes to water use.
Key Actions to Take:
- Check whether your postcode is within the affected area.
- Confirm that Southern Water is your water supplier.
- Stop using hosepipes for restricted household or business activities.
- Use alternatives such as buckets, watering cans or water butts where possible.
- Check whether you qualify for any official exemptions.
- Report water leaks and stay updated through official announcements.
By following these measures, customers can help reduce water demand, support ongoing leakage reduction efforts and avoid confusion about restrictions, exemptions and future updates.
Conclusion
The Southern Water hosepipe ban is a targeted response to pressure on water supplies in Hampshire and the Isle of Wight.
For households and businesses, the key issue is not panic but accuracy: check the supplier, confirm the postcode, follow the official rules and understand exemptions before acting.
Until Southern Water announces an end date, affected customers should avoid non-essential hosepipe use and rely on official updates.
FAQs
Does Southern Water have a hose pipe ban?
Yes. Southern Water has confirmed hosepipe restrictions for customers in Hampshire and on the Isle of Wight from 00:01am on Friday 10 July. Customers should still check their postcode because restrictions depend on supplier and address.
Where is the hose pipe ban in the UK?
This article focuses on the Southern Water hosepipe ban in Hampshire and the Isle of Wight. Other UK water companies may have their own restrictions or water-saving advice, so readers should check their supplier’s current updates.
Has West Sussex got a hose pipe ban?
The current Southern Water restriction page names Hampshire and the Isle of Wight. West Sussex residents should check their own postcode and supplier before assuming they are affected.
Is there a hose pipe ban in my area?
The safest way to check is to use the official postcode checker from the relevant water supplier. People who are unsure of their supplier can use Water UK’s postcode tool or check their latest water bill.
Am I still under a hose pipe ban?
A household remains under a hosepipe ban if its supplier and postcode are still listed under active restrictions. Restrictions should only be treated as lifted when the supplier confirms this officially.
Can I still water my garden in a hosepipe ban?
Affected Southern Water customers usually cannot water a garden with a hosepipe or sprinkler. They can use a watering can or bucket, and there are limited exceptions such as newly laid turf and certain food crops.
Can I report someone breaking the hosepipe ban?
Yes, repeated breaches can be reported through Southern Water’s official online process once restrictions are in place. Readers should avoid confrontation and remember that some customers may have medical or mobility exemptions.
Editorial Note:
This article is based on official information available at the time of checking. Hosepipe ban rules can change quickly, so households and businesses should confirm their own address using their water supplier’s official postcode checker. This is informational, not financial/legal advice.
How We Checked This: Southwest Mag reviewed Southern Water’s official Temporary Use Ban guidance, Ofwat’s explanation of hosepipe bans and penalties, Environment Agency dry-weather updates, Water UK’s supplier checker, and current regional reporting. No invented spokesperson quotes have been used.