State of Our Rivers Report 2026: A Wake-Up Call for Our Rivers
The Rivers Trust’s State of Our Rivers Report 2026 provides a sobering assessment of the health of rivers across the UK and Ireland. It highlights the scale of the challenges facing our freshwater environments, while showing why better understanding, collaboration and practical action are essential to securing their future.
Rivers are at the heart of our natural environment. They provide drinking water, support wildlife, sustain communities and shape the landscapes we cherish. Yet, despite their importance, many of our rivers continue to suffer from pollution, habitat degradation, excessive water abstraction and the growing pressures of climate change.
The findings of the 2026 report make the situation particularly clear. In England, none of the country’s approximately 4,000 assessed river stretches is classified as being in good overall health. Only 15% achieve good or better ecological health, a figure unchanged from the previous report in 2024. This underlines the scale of the challenge and the likelihood that existing environmental targets will be missed without more effective action.
The report draws attention to the combined pressures affecting our rivers. Sewage and agricultural pollution, harmful chemicals, physical modifications to river channels and barriers to fish migration all contribute to declining ecological health. Climate change compounds these problems, bringing greater risks from drought, low flows, rising temperatures and extreme weather. These pressures are interconnected, meaning that protecting rivers requires more than tackling individual problems in isolation.
Why this matters for chalk rivers
Here in Hampshire and Wiltshire, our chalk rivers are a particularly precious part of this picture. Fed by groundwater filtered through chalk aquifers, they are renowned for their clear waters, distinctive habitats and rich wildlife. These globally rare ecosystems support important populations of aquatic plants, invertebrates, fish and birds, while providing a valuable connection between people and nature.
However, their characteristic clarity and beauty can disguise their vulnerability. Reduced groundwater levels, excessive abstraction, pollution, rising water temperatures and changes to river habitats can all threaten the delicate conditions on which chalk-stream life depends. The challenges identified in the report are therefore directly relevant to the future of our local rivers.
From evidence to action
Importantly, the report is not simply a catalogue of problems. It calls for stronger governance and regulation, pollution prevention at source, fairer funding for farmers and greater investment in nature-based solutions. Restoring natural river processes, improving land management, reconnecting habitats and working across entire catchments can all contribute to healthier, more resilient waterways.
Achieving meaningful change will require governments, water companies, landowners, farmers, conservation organisations, scientists and local communities to work together. Reliable evidence and effective monitoring must guide decisions, while local knowledge and community involvement can help turn that evidence into practical improvements on the ground.
At The Chalk River Project, we believe that understanding is the first step towards protection. By sharing the stories of our chalk rivers, highlighting the pressures they face and showcasing the people working to restore them, we hope to inspire more people to value these remarkable ecosystems and take an active interest in their future.
The message of the 2026 report is clear: our rivers need urgent, coordinated action. The challenge is considerable, but there are solutions. By working together to protect and restore our chalk rivers today, we can help ensure that these exceptional environments continue to support wildlife, benefit communities and enrich our landscapes for generations to come.