Riparian Ownership Information

Owning and maintaining a watercourse 

To help you navigate through existing guidance on owning and maintaining a watercourse, this webpage signposts to key advice to support rural homeowners, communities, businesses, farmers and growers. 

Your Watercourse: Rights and Roles

What is a watercourse?

A watercourse can be any stream of water flowing in a defined channel or through an underground pipe or culvert. It can be small or wide, natural, or artificial and includes channels that are dry for long periods of time and may not flow every year. A dry channel only filled during temporary flooding is not a watercourse. 


The Environment Agency’s comprehensive guide aimed at ‘riparian landowners’, Your watercourse: rights and roles can be downloaded here. If you have a watercourse running next to or through your land, this guidance is relevant to you.  

The guide covers your responsibilities, the rules to follow for watercourses on or near your property, and permissions you need to do work around them.  

You can also access a summary of the guidance on GOV.UK.  

What does the guide cover? 

Clarification of your roles and responsibilities: how these are shared between riparian landowners and other organisations such as the Environment Agency, lead local flood authorities, councils, water companies and internal drainage boards. 

Sustainable maintenance of watercourses: useful guidance on how to maintain your watercourse sustainably. This includes considerations for protecting the natural environment and ensuring the health of the watercourse.   

Permitting of works: summarises guidance on the permitting process for any work you might want to do on your watercourse and where to find further information and support. 

Collaborative efforts to reduce flood risk: shows how you can work with others to reduce flood risk and protect and enhance the natural environment of our rivers and streams. 

International Examples:

The Netherlands

The Netherlands demonstrates a whole-system approach to agricultural flood resilience. Area-specific bottlenecks are identified, enabling tailored measures including individual farm protection. Erosion-control measures are widely used, supported through mandatory requirements in high-risk areas and subsidies for non-productive investments. Large-scale initiatives such as Room for the River and the National Adaptation Strategy emphasise transformation of land use, river reconnection and nature-based solutions. Tools such as the Climate Stress Test and Waterwijzer Landbouw help farmers understand climate risks and link management measures to local hydrological conditions. The BOOT-list provides a set of good water and soil management practices, many of which qualify for financial support.  

Germany

Germany has aligned climate adaptation and flood resilience through its Natural Climate Protection Programme and National Water Strategy. Measures include peatland rewetting, paludiculture, climate-resilient forests, wetland restoration and riparian buffer creation.

These measures mitigate flood peaks, enhance infiltration and support long-term catchment resilience. The strategy also emphasises reducing surface sealing, improving soil health and modernising water infrastructure. 

Belgium (Flanders)

Benefits to the Wider Catchment:

Farmer-led measures provide significant benefits beyond individual farms. Improved soil structure, increased organic matter and reduced compaction enhance infiltration and reduce runoff. Riparian buffers, wetlands and floodplain reconnection store and slow floodwaters, lowering downstream flood peaks. Erosion control protects water quality and reduces sedimentation in catchments. Landscape-scale adoption of such practices supports biodiversity, drought resilience and improved water availability.

Learning: 

  • Support adoption of soil health measures such as reduced tillage, compost application and multispecies swards. 

  • Promote nature-based solutions including wetland restoration and floodplain reconnection. 

  • Provide accessible decision-support tools and advisory support. 

  • Improve maintenance of watercourses and align regulatory frameworks with climate adaptation needs. 

  • Strengthen incentives for farmer collaboration at the catchment‑scale. 

Farming practices in England:

Farmers and growers in England have been adopting several practices to improve their resilience to flooding, with a focus on Natural Flood Management (NFM) and soil-based measures. It highlights how these practices deliver both on‑farm benefits (e.g. reduced waterlogging, improved productivity) and wider catchment benefits (e.g. reduced downstream flood risk, improved water quality and biodiversity). 

The examples below complement international approaches and demonstrate how similar principles are already being applied across England through farmer-led initiatives, catchment partnerships, and government-funded programmes. 

Core principles of farmer-led flood resilience

The following principles underpin on-farm flood resilience in England: 

These principles are delivered through a combination of land management, infrastructure and nature-based solutions. 

England Case Studies: