Chalk streams are one of the rarest freshwater habitats on the planet, but many are under increasing pressure from pollution, water use and development.
The Watercress & Winterbournes scheme worked with communities, landowners and partners to help restore and protect these special rivers. This page brings together the practical ways you can continue that work and make a difference.
Make a Difference at Home
Small everyday actions can have a big impact on chalk stream health.
- Save Every Drop – use water wisely to help protect river flows
- Be Septic Smart – manage off-mains sewerage systems to prevent pollution
Water quality and flow are essential for healthy chalk streams — and both are influenced by what we do at home.
Get Involved Locally
Community groups play a vital role in protecting chalk streams.
They often:
- carry out habitat improvements
- monitor wildlife and water quality
- organise events and walks
- bring people together to care for local rivers
Across the Test and Itchen catchments, community groups are helping to care for their local rivers. Find your nearest group and get involved.
Learn About Chalk Streams
Understanding these unique habitats is the first step in protecting them.
Explore how chalk streams work, why they are so important, and what’s being done locally to care for them:
- Watercress & Winterbournes projects – find out about the work delivered across the catchment, from habitat restoration to community engagement
- Rivers and freshwater habitats – learn more about chalk streams, their wildlife and the challenges they face.
- Education resources and river guides
- Watch - explore videos and talks from the Watercress & Winterbournes scheme and partners on our YouTube channel.
These resources help build the knowledge and skills needed to care for chalk streams into the future.
If You Manage Land or a Riverbank
Landowners and riparian managers play a key role in protecting chalk streams.
Practical guidance
Speak Up for Chalk Streams
Protecting chalk streams also requires action beyond individual behaviour.
Chalk streams are globally rare but often lack sufficient protection.
You can help by:
- supporting campaigns to protect chalk streams in planning
- contacting your MP or local councillors
- responding to consultations
By adding your voice, you can help secure long-term protection for these unique habitats.