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Why is my water bill so high?

Our prices are updated on 1 April every year to invest in the things you’ve told us matter most. This may be why your water bill seems too high but there may be another reason, like a change at home or a hidden leak. 

Do you have a water meter?

Do you have a water meter?

Yes icon Yes icon

Yes I have a meter

No icon No icon

No I don't have a meter

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I'm not sure

Were you billed for a longer period than usual?

This might be the reason your bill is higher than your last. You will usually be billed annually, covering a 12-month period, but sometimes bills may cover a shorter period (i.e. 3 months). You can check this, on your bill. 

 

Was there credit on your account?

If your account was previously in credit, this might have reduced the amount you needed to pay last time and now you need to pay the full amount to avoid building up debt. Setting up a Direct Debit is the easiest way to pay the right amount each month.

Have you checked your billing period?

I've checked my billing period

This answered my question

Your bill may have been estimated 

We read our meters wirelessly twice a year. If we haven’t been able to get a reading from your meter, we’ll send you a bill based on an estimate. 

 

How can I tell if my bill is estimated?

We’ll let you know in the first paragraph of your bill whether it’s based on an estimate.

Was your current or previous water bill estimated? 

My water bill was estimated

My water bill was not estimated

My water bill was estimated

If we couldn’t read your meter, your bill may be based on an estimate. To make sure it reflects your actual water use, you can take a reading yourself and send it to us online.

We’ve included simple steps below to help you find and read your meter. Or, if you prefer, contact us and share your reading directly.

Could you have a leak?

Leaks aren’t always easy to spot. There’s not always an obvious sign such as a damp patch or water bubbling up out of the ground in your garden.

Dripping taps aren't just an inconvenience, they can waste a lot of water. Follow a few simple steps to fix a dripping tap.

Whether you need a plumber for slab leaks, faulty taps, or issues underground, we can help you find an approved plumber in your area. 

If you don’t have a water meter

Your bill will be either unmetered or assessed, which means you pay a fixed amount each month. The only reason your bill might be higher than usual is if our charges have changed since your last bill.

Unmetered and assessed bills are not calculated based on the amount of water you use.  

Assessed bills are based on the number of bedrooms at your property, using average usage data from similar metered homes. 

Unmetered bills are calculated using your home’s Rateable Value. This was set by the Inland Revenue before April 1990, looking at the property’s size, condition, and access to amenities. It represented how much the property could have been rented for at the time. We can tell you the Rateable Value used for your bill, but we’re unable to change it and it cannot be appealed. Learn more about how we calculate your bill

Water meters measure how much water you use, so your bill is based on actual usage — not a fixed amount. They can help you save water and potentially lower your bills. Apply for a water meter by filling out a simple form. 

Homes with shared pipework may not be able to have a water meter. 

What type of bill do I have?

There are three types of water bills; metered, unmetered and assessed. Metered bills are calculated based on how much water you use, where as unmetered and assessed bills are the same every month.

If you see a box on the first page of your bill showing a meter reading or meter charges you have a metered bill.

If your bill is assessed or unmetered, you will find details of assessed charges or rateable value charges on the second or third page.

Did you know?

The average person in our region uses around 127.5 litres of water every day. Water plays a big part in our daily lives — from morning showers to evening meals — so it’s easy to forget just how often we rely on it at home.

An illustrated outline of a toilet

Flush facts

Every time you flush the loo you use between 5-9 litres depending on your toilet type, those flushes can really add up!

An illustrated outline of a water drop

Splash stats

Filling up a paddling pool could use up to 3,000 litres of water, which is the equivalent of 7,500 cups of tea.

Did you know?

The average person in our region uses around 127.5 litres of water every day. Water plays a big part in our daily lives — from morning showers to evening meals — so it’s easy to forget just how often we rely on it at home.

An illustrated outline of a toilet

Flush facts

Every time you flush the loo you use between 5-9 litres depending on your toilet type, those flushes can really add up!

An illustrated outline of a water drop

Splash stats

Filling up a paddling pool could use up to 3,000 litres of water, which is the equivalent of 7,500 cups of tea.