Our work & impact

We force systemic change that protects the waters we love.

Real change happens when people come together and take action. We’re growing a movement of people across the UK who are ready to stand up for the waters they love, challenge the systems that pollute them and push for lasting change.

From taking action in their local communities to influencing politicians and holding water companies to account, there are many ways to be part of the SAS movement. Our job is to help people find their place, connect with others and turn their passion for the water into meaningful action.

Join the SAS movement

Our direction

We measure success not in outputs or activities but in outcomes: changed laws, changed regulations, changed enforcement, and cleaner waters.

By 2030, we will have achieved the following:

1. Real systemic reform

The Clean Water Bill will have passed into law, setting in motion systemic reform that puts public health and environmental health before profit. It includes robust enforcement mechanisms, meaningful penalties for polluters, and a regulatory framework that puts the health of our waters and the people who use them at its centre. The sewage scandal is no longer a political embarrassment — it is a legal liability.

2. Regulation with teeth

The regulatory framework governing water companies in England and Wales will have been fundamentally reformed. A new independent, well funded regulator has the power, mandate and will to hold polluters accountable, actively investigating and prosecuting pollution offences so that water companies face financial and legal consequences proportionate to the damage they cause. The era of impunity for polluters is over.

3. More and better bathing waters

Bathing water designation will reflect how people really use our waters, not an outdated and overly narrow set of rules. More sites will be protected, monitoring will be fit for purpose, and protection will be harder to strip away once it’s won. People can swim, surf and paddle with confidence that the data protecting them is accurate, current, and acted upon.

4. Wins across the whole UK

SAS will have a robust campaigning presence and track record of impact in England, Scotland, Wales and Northern Ireland. Each area will have seen concrete wins, whether in policy, enforcement or public pressure, reflecting the specific water ownership and legislative context they face.

5. A stronger movement, ready for the next fight

SAS will end this period with a stronger, more unified, and more diverse community of campaigners: bigger, yes, but more importantly, one fully bought in to the campaign-led model, experienced in applying pressure, and ready to mobilise the moment the next window of opportunity opens.

Discover our campaigns

The way we work

At the heart of everything SAS does is a simple belief: that people power, applied with precision and persistence, will force systemic change.

Our theory of change

Our theory of change is a flywheel. Each element feeds the next, building momentum that becomes impossible for decision-makers to ignore.

1. EVIDENCE

We gather the proof that pollution is happening, who is responsible, and what it is doing to people and the environment.

Our Safer Seas and Rivers Service app — the UK’s leading real-time sewage alert tool — puts that evidence directly in the hands of water users. Our citizen science programmes, data analysis, and investigative work give us the credibility to hold polluters and regulators to account.

2. CAMPAIGN

We design campaigns that target the specific levers of change — legislation, regulation, policy, enforcement, and strategic litigation.

Every campaign has a clear ask, a defined target, and a measurable outcome. Our campaigns are famously provocative and no-nonsense, which attracts large audiences and creates unignorable discomfort. This is where the SAS Fearlessness and Fun collide.

3. MOBILISE

We turn evidence and goals into action — petitions, paddle-outs, protests, letters to MPs, digital activations.

We have built a community bursting with campaigners ready to answer the call. Together, we outwit, outplay and outpunk the polluters.

4. PRESSURE

Sustained, visible, large-scale pressure on decision-makers creates the conditions for change.

We make it impossible for governments, regulators and water companies to maintain the status quo. Our deep campaigning experience has taught us when to apply pressure from the outside, how to escalate conversations and when to push for a seat at the table.

5. IMPACT

We pursue five types of systemic change: changed laws, changed regulations, changed policy, changed enforcement, and court decisions that force change when political will is absent.

When we win, we go back to the evidence — tracking implementation, holding those responsible to account, and making sure those wins actually lead to less polluted waters. Victory is only the beginning of the work.

Our impact in numbers

  • 342,187

    Supporters signed our petition to end the sewage scandal

  • 30

    communities supported by SAS to get their local bathing waters officially designated & protected

  • 72,594 kg

    of rubbish removed from the UK's outdoor spaces last year

  • Number one

    largest beach clean volunteer community in the UK

Latest impact report

Find out how we're fighting polluters of the UK's seas to protect the waters we love

Read the report