Your water meter is owned by your water Wholesaler, which is different from the market arrangements used in electricity or gas. You are responsible for the water supply from the meter into your property; the Wholesaler is responsible for the supply up to and including the meter. Only the Wholesaler or specialist accredited contractors are permitted to replace or maintain the meter or the public water network.
Who can take a meter reading
Both the Retailer and Wholesaler are able to enter meter reads into the central market systems (CMOS). The customer can also take meter readings, which have to be passed to the Retailer for use in billing and to be entered into the market systems. Meter readings are recorded centrally so that Wholesale charges can be calculated accurately and your water usage is available to other retailers if you decide to switch. Customers who rely on meter readings to monitor their consumption can take readings at any time – although we would advise that water meters are not designed to monitor consumption for leaks and are not a substitute for appropriate maintenance.
Castle Water uses a range of specialist contractors to manage our meter reading services, including Thames Water and Portsmouth Water. We supplement this with our own meter reading team, who carry specialist equipment and are often used to read difficult to access meters.
Sending us a meter reading
You can send us a meter reading at any time which also allows you to upload a photograph of the meter.
Regular meter readings
Castle Water tries to take meter readings at least twice a year. Unfortunately, this isn’t always possible – for example, if the meter is inside your property and you have access restrictions, or if there are vehicles regularly parked over the meter pit, for example, some streets in London have on-street parking which is used every day, and which covers meter pits. If we have not been able to take a meter reading, you can send us a meter reading which we will use to calculate your bill. If we have not been able to take a meter reading and you haven’t provided a reading, you will be liable for charges based on our estimate of your usage.
For some customers, usage can fluctuate significantly – for example at farms. The market Codes don’t take this into account when they calculate Wholesale charges. The bills we send you will estimate usage based on the pattern of recent usage, the same approach as used in the central market. If your usage reduces, this will be reflected in your next bill after your meter readings show the drop in usage. You can set up a monthly direct debit to spread payments evenly across the year, which helps avoid seasonal peaks in payments.
Repairs and maintenance of the meter
Under the Codes (in Section 4 of the Business Terms) which govern the water market, the Wholesaler is responsible for the maintenance and repair of the meter, and for recording the relevant information to ensure you are charged correctly. This includes the meter number, its size and its location. If you identify a problem with the meter itself, you should notify Castle Water and we will ask the Wholesaler to inspect the meter. If the Wholesaler carries out a visit and there is no fault, you will be liable for a charge. If you request a meter accuracy test, the Wholesaler will normally remove the meter and test it offsite. You will be liable for a charge (which can be significant) if you request a meter accuracy test and no fault is found with the meter.
You can both notify us of any issues with the meter and upload a photo of the meter you are reporting.
If the meter pit is on public land, and it is seriously obstructed, contact us and we will ask the Wholesaler to either move the obstruction or move the meter – typical obstructions would include being covered under a relaid pavement.
There are SLAs in the Codes governing the time allowed to a Wholesaler to carry out inspections, tests and repairs, typically of 20 business days. However, the SLAs are not always met, and Castle Water does not have any specific enforcement role in this regard.
The Wholesaler does not normally need to carry out repairs if:
In these cases, the Retailer or the customer can carry out the basic maintenance required to use the meter.
The Wholesaler has an obligation to ensure that the meter is in a location where readings can be taken safely. Where the meter is in an unsafe location, Castle Water can request the Wholesaler to relocate the meter. Examples of an unsafe location would include a meter being located in a busy road. Where a meter is in an unsafe location, we may be unable to read the meter until it is relocated by the Wholesaler.
Data-loggers / AMR
Castle Water frequently fits Automatic Meter Reading (AMR) equipment to high-volume water supplies (normally meters of 80mm or above). This will give continuous readings, and is useful to monitor water usage for industrial processes, or in case of a leak.
If there is a AMR this may be the property of the Wholesaler, the Retailer or the customer, any of which can install AMR. The party which owns the AMR will be responsible for its maintenance. Installing AMR is straightforward and does not require any interruption to the water supply.
Where we fit AMR we are unable to provide a guarantee that we will identify leakage, and this should not be a substitute for maintenance of your plumbing or water network and connected appliances.
The meter number on my invoice is different from the meter supplying water to my property
Our invoices show the usage for each meter you have and identify the serial number of the meter. The serial number will also be on the meter itself. Occasionally we find that the Wholesaler has registered an incorrect meter number, or has not recorded a changed meter. If you think this has happened, please take a photo of the meter and send it to us, and we will ask the Wholesaler to update the central market records. Write a report.
If the meter is on public land, maintenance and repair of the meter pit will be the Wholesaler’s responsibility. Where the meter is on the customer’s land, the customer should ensure the meter pit is kept clear and is accessible.
How meter readings are used
For most customers, Castle Water uses meter readings in line with the way charges are calculated by the central market systems: we take the most recent reads and calculate an Average Daily Charge (ADC). The ADC, which is shown on your bill, is used to calculate charges for each day of the billing period covered by the invoice. Where you provide an up to date meter reading, we will use this to calculate your next bill.
Castle Water can offer a range of services to help you manage your water consumption, including:
Tips from Castle Water’s meter readers
Our meter readers can offer some simple tips which can make it easier to read your own meter: