Making changes to waterways
Ordinary Watercourses - Land Drainage Consent
If you want to build a culvert or structure (such as a weir) on an ordinary watercourse that may affect flow or flood risk, you need written permission from us before starting the work.
Find out what changes require consent for both temporary and permanent works in line with the Land Drainage Act 1991.
Apply for consent
We advise that you contact us before you apply for consent so that we can discuss your requirements, give advice and ensure that your application is completed correctly. Before completing your application please review the application guidance notes [PDF] about ordinary watercourse land drainage consents.
- View guidance illustrations [PDF] on activities that are likely to require consent
- Licences for changes to main rivers are regulated by the Environment Agency.
Get in touch for advice or questions.
Flood Risk Management
Trent Bridge House
- telephone: 0300 500 80 80
- email: email@example.com.