Bill explainer - England unmeasured

Your customer reference number is your unique 7 to 10-digit number, sometimes called your ‘billing reference number’. You’ll need this if you’d like to discuss your account with us. 

Your invoice number is sometimes called your ‘bill number’. This is a unique number which identifies the particular bill that you’re looking at. We’ll ask for this number if you contact us with a specific query or issue relating to this bill.

You’ll have one or more Supply Point IDs, sometimes referred to as a SPIDs, listed on your bill – one for each water and/or waste water connection that you have. A SPID is the unique identifier for your connection to the water or waste water network and helps us to locate your premises.

This is the period of time that this bill relates to. It might help to check this initially if you think your bill is too high or too low as your bill may relate to a longer or shorter period of time than you were expecting.

This section shows a summary of the balances, payments and charges that have been considered to produce your bill. 

Your account summary takes your previous balance from your last bill and subtracts any recent payments received. This then results in the ‘balance brought forward’ amount. The detail of how your charges have been calculated is broken down over the following pages.

This section shows all of your charges for the current billing period as well as the total amount. More details can be found on page two of your bill.

We use this box to inform you of any important messages, news or updates. This might include, for example, information on changes to your charges or seasonal water efficiency advice. 

Here you’ll find various ways to pay your bill. 

Did you know that Direct Debit is the quickest and easiest way to pay your bill and you can spread your costs across the year? Alternatively, you can pay your bills online via our simple payment form or by logging on to or registering for your My Business Stream account. You can find a list of ways to pay on the front page of your bill.

Your fixed water charges are calculated using a set daily rate which is multiplied by the number of days in the billing period to provide the total charge. These charges cover the maintenance of external pipes and pumps that supply water to, and remove waste water from, your premises. The rate you’re charged is determined by your premises location (or water wholesaler region) and the size of your water connection – larger diameter pipes are charged at a higher rate.

Your yearly (annual) fee is listed on the left for your reference. 

The number of ‘units’ you’re being charged for is equal to the number of days in the billing period. The daily rate (the amount you’re charged each day) is shown in pence. You can find a full list of all your charges here.

These two figures combine to give the total charge for the billing period, which is shown along with the VAT code. Z (Zero) means the rate for VAT is zero, S (Standard) is the standard rate of 20%. If there is more than one row in this section, this is because you have more than one water meter.

Your fixed waste water charges are calculated using a set daily rate which is multiplied by the number of days in the billing period to provide a total. This is a fee for the upkeep of external pipes and pumps that remove waste water from your premises.

The rate you’re charged is determined by your premises location (or water wholesaler region) and the size of your connection to the network – larger diameter pipes are charged at a higher rate. You can find a full list of all of your charges here.

This is a fee for the cost of collecting rainwater which goes in to the public sewerage network from your premises.The rate that you’re charged is based on the surface area of your premises. You can find a full list of all of your charges here. If you believe the surface area of your premises has been calculated incorrectly, then it’s possible to challenge this with your regional water wholesaler. To do this, please complete visit Business stream and select ‘General enquiries’ at the top of this page, provide details of the issue and we’ll raise this on your behalf with your wholesaler, who will review any evidence you provide. We’ll process your query and update you on its progress.

This is a fee for the upkeep of the public roads drainage system and road flooding prevention.

Your total charges for this billing period will be displayed here.

We can help you identify ways to save on your bill, or if you have a general query about your water and waste water services or concerns about your bill, you’ll find ways to get in touch here.

For help with managing your account, you can use the links in this module to direct you to specific areas of our website where you can update your details, register to My Business Stream and find out how you can reduce your water consumption.