Understanding Drainage Law and When to Call the Local Water Authority

Navigating drainage law in the UK can be complex, especially if you're dealing with issues like blocked drains, sewer connections, or property developments. As a property owner, it’s essential to understand your legal obligations regarding drainage systems and when it’s necessary to call the local water authority. In this blog, we’ll cover the basics of drainage law and provide insights on when to contact your water authority for guidance or assistance.

What Does Drainage Law Cover?

Drainage law in the UK primarily governs the responsibility for maintaining and repairing drainage systems, including private drains, public sewers, and watercourses. Whether you're a homeowner, landlord, or commercial property manager, understanding your legal rights and obligations is crucial to preventing issues that could lead to significant costs or legal complications.

A private drain is the section of a drainage system that connects a property to the public sewer network. It is the responsibility of the property owner to maintain and repair private drains up to the point where they join the public sewer. A public sewer is maintained by the local water authority. If a drainage issue arises beyond the boundary of your property (in the public sewer), the water authority is responsible for repairs and maintenance.

If multiple properties share a drain leading to the public sewer, this becomes the responsibility of the water authority once it leaves your property boundary. If your property shares drainage with neighboring homes, be aware that issues in the shared drain may involve the local authority.

If drainage systems cross another person’s property, a legal right known as an "easement" may be in place, allowing access for maintenance or repairs. Understanding these rights is crucial when addressing drainage concerns or carrying out work near boundaries.

When Should You Call the Local Water Authority?

While many drainage issues can be resolved privately, there are specific circumstances when you should contact your local water authority for assistance. Here are the key scenarios where their involvement is necessary.

If you suspect that the issue lies within a public sewer (outside your property boundary), it’s time to call the water authority. They are responsible for maintaining the public sewer network and will handle blockages or repairs. You should not attempt to fix public sewers yourself.

If you are building a new property or extending an existing one and need to connect to the public sewer network, you’ll need permission from the local water authority. This process is known as Section 106 approval, and it’s a legal requirement before making any connection to the public sewer.

If your property is experiencing flooding caused by issues in the main sewer system or surface water drains, contacting the water authority is essential. They are responsible for handling surface water drainage in public areas and preventing sewer flooding.

If your property shares a drainage system with other homes, and the issue lies beyond your private drains, it’s best to call the water authority. Shared drains become their responsibility once they leave the boundary of your property.

Any works that involve excavation or drainage repairs near public highways may require a permit or approval from the local authority, particularly if it involves public drainage systems. This includes carrying out any maintenance that affects public sewers or stormwater drains.

If you suspect that a neighboring property is illegally discharging waste into the public sewer or watercourse, it is important to report this to the local water authority. Illegal discharges can lead to environmental damage and legal consequences.

Your Responsibilities as a Property Owner

As a property owner, it's your responsibility to ensure that private drains within your property are well-maintained. Regular inspections, prompt repairs, and preventing blockages from improper waste disposal are part of this responsibility. Avoid flushing non-biodegradable items like wipes, fats, oils, and grease down your drains, as these are common causes of blockages. Ensure any work on your drainage system is done by a qualified professional to avoid damage and ensure compliance with local regulations. If you have a septic tank or private sewage system, ensure it is regularly maintained and complies with environmental regulations.

How Vantage Drain Services Can Help

At Vantage Drain Services, we offer a full range of drainage services, from unblocking drains to connecting properties to public sewers. Our qualified team can assist with diagnosing drainage issues and ensuring your system complies with local regulations. If you’re unsure whether your problem requires the involvement of the local water authority, we can guide you through the process and provide expert advice.

For more information or to schedule a consultation, contact us at 0800 001 6203 or email jonny@vantagedrainservices.co.uk.

Conclusion

Understanding drainage law and knowing when to call your local water authority can save you time, money, and potential legal issues. Whether you’re dealing with a blocked drain, planning a new build, or suspecting a sewer problem, it’s always best to seek professional help. Stay on top of your drainage responsibilities, and never hesitate to reach out to the experts when needed.

Here are the contact numbers for some of the main water authorities in the UK where you can report a blockage or drainage issue:

• Thames Water: 0800 316 9800
• Anglian Water: 03457 145 145
• Yorkshire Water: 0345 124 2424
• Severn Trent Water: 0800 783 4444
• United Utilities: 0345 672 3723
• Southern Water: 0330 303 0368
• South West Water: 0344 346 2020
• Wessex Water: 0345 600 4600
• Scottish Water: 0800 077 8778
• Welsh Water (Dŵr Cymru): 0800 085 3968



These numbers can be used to report blocked drains, sewer issues, or other related problems directly to your local water authority.