News & Insights

Many properties will be connected to mains drainage but this is not always the case. Have a read of our tips below to consider if you are looking to buy a property with a different arrangement.

Our top tips below:

1. Consider the General Binding Rules 2015

The General Binding Rules 2015 are legally binding regulations introduced to set minimum standards and conditions applicable to all septic tanks and sewage treatment plants which make small sewage discharge in England and Wales. There are technical requirements within the rules which can be here

2. Instruct a surveyor

We can help legally with enquiries and reading the above regulation but an expert opinion is strongly advised. An expert surveyor will consider the condition of the tank, whether drainage lies within your boundary or other neighbouring boundaries, whether works are needed to remedy issues or if an update to a small sewage plant is required.

3. Has the seller kept their records?

It is always good if records are kept together. For example, every time the septic tank has been emptied and/or serviced, is there documentation of this? Another example is evidence to show the tank is compliant with building regulation. If the seller has stored their records, it will show that they have been keeping the tank under review.

4. Consider exactly what is located at the property.

Upon discovering the property is not connected to mains drainage, consider what type of domestic tank is at the property. There are three different arrangements that could be in place and it’s critical to know the difference between. See the definitions below – any one of these may be located at the property;

Cesspit = a sealed underground tank that simply collects wastewater and sewage without a processing or treatment involved.

Septic tank = an underground tank where the solids sink to the bottom and the liquid flows out and soaks through the ground.

Small sewage treatment plant = also known as a ‘package treatment plant’ – a system that treats the liquid so it’s clean enough to go into the ground or a surface water.

Contact us

For further advice or information please contact one of our Residential Property experts.

This article is for general information only and does not constitute legal or professional advice. Please note that the law may have changed since this article was published.