Home › Open Water Swim Event Risk Assessment
Open Water Swim Event Risk Assessment — Generated Instantly for £29
Describe your event — venue, distance, participant numbers, safety cover and medical arrangements. We generate a fully written, UK-compliant open water swim event risk assessment covering cold water shock, safety boats, currents and water quality in minutes.
Used by charity swim organisers, aquatics clubs and event safety officers across the UK
🏊 Running a mass-participation charity swim? Mention the entry field size and mixed ability levels — we'll include acclimatisation swims, cold water shock withdrawal criteria, and safety boat ratios appropriate for large, non-competitive fields.
Legal requirements for open water swim event organisers
Under Regulation 3(1) of the Management of Health and Safety at Work Regulations 1999, any organiser running an event as part of a business, club or charity activity must carry out a suitable and sufficient risk assessment identifying who might be harmed and what controls are needed. For open water events this means documenting how you will manage cold water shock, currents, water quality, safety cover and emergency evacuation before a single swimmer enters the water.
The Health and Safety at Work etc. Act 1974 places a general duty of care on event organisers towards participants, volunteers and spectators. Swim England and Aquatics GB's Management of Open Water Swimming Events guidance builds on this legal foundation with specific recommendations on safety cover boat-to-swimmer ratios, medical cover levels, and pre-event water quality checks — venue owners, local authorities and insurers typically expect events to follow this guidance as a matter of good practice.
A written risk assessment is also commonly a condition of hire for reservoirs, lakes, harbours and coastal venues, and is required by most event insurance policies. Anyrisks assessments reference these duties directly and are structured to satisfy venue operators, local authority licensing teams and insurers.
How it works
1. Describe the event
Tell us the venue type (lake, reservoir, river, sea), distance, expected water temperature, participant numbers and experience levels, and your safety cover and medical arrangements.
2. Let the app take the strain
Anyrisks produces a fully written, UK-compliant open water swim event risk assessment referencing the Management of Health and Safety at Work Regulations 1999 and Swim England open water guidance.
3. Instant download and use
Download as PDF and Word. Submit it to your venue owner, local authority or insurer, or file it as part of your event safety plan. £29, no subscription.
What it covers
Every open water swim event risk assessment is written in full — covering all water safety and event management hazards relevant to your swim.
Cold water shock — acclimatisation and withdrawal criteria
Safety cover boats, kayaks and paddleboard positioning and ratios
Currents, tides and water flow hazards
Water quality monitoring and contamination controls
Event medical cover and casualty evacuation from water
Hypothermia recognition and treatment procedures
Course marking, buoyage and visibility for swimmers
Communication procedures between safety teams and control point
Briefing and induction for participants and volunteers
Weather monitoring and event postponement criteria
Spectator and shore-based crowd safety
Wetsuit and non-wetsuit category management
Lost swimmer and search procedures
Emergency action plan and liaison with emergency services
Works for
From charity fun swims to competitive open water galas, Anyrisks covers every type of organised swim event.
What customers say
"We run an annual charity swim across the loch and the council wanted a proper risk assessment before granting water access. Anyrisks covered cold water shock and our boat cover ratios exactly as our safety officer needed."
Fiona M.
Charity swim event organiser, Scottish Highlands
"Our club runs open water sessions at a local reservoir. The assessment referenced Swim England guidance directly, which our insurer specifically asked about at renewal."
Dave R.
Open water club coordinator, South West
"Water quality, medical cover, emergency evacuation — all documented properly in minutes ahead of our sea swim event. Saved us a lot of time on the safety planning paperwork."
Priya S.
Event safety officer, South Coast triathlon club
Anyrisks vs DIY templates
| Anyrisks | DIY / templates | |
|---|---|---|
| Written in full — not a blank form | ✓ | ✗ |
| MHSWR 1999 referenced | ✓ | ✗ |
| Swim England open water guidance aligned | ✓ | ✗ |
| Cold water shock and acclimatisation covered | ✓ | ✗ |
| Safety cover boat ratios included | ✓ | ✗ |
| Water quality and contamination controls included | ✓ | ✗ |
| Ready in under 2 minutes | ✓ | ✗ |
| Instant PDF and Word download | ✓ | Sometimes |
Frequently asked questions
Do open water swim events need a written risk assessment?
Yes — under Regulation 3(1) of the Management of Health and Safety at Work Regulations 1999, any organiser running an event as part of a business or club activity must carry out a suitable and sufficient risk assessment. Insurers, venue owners and local authorities issuing water access permission will also expect to see one before granting approval.
Does this follow Swim England / Aquatics GB open water event guidance?
Yes — the assessment is written in line with the safety principles set out in Swim England's Open Water Swimming guidance, covering safety cover boat ratios, water quality checks, cold water acclimatisation and medical cover, alongside the legal duties under the Health and Safety at Work etc. Act 1974.
Does it cover cold water shock and water temperature risk?
Yes — describe the expected water temperature and time of year, and the assessment will include cold water shock controls, wetsuit/non-wetsuit categorisation, acclimatisation swims and withdrawal criteria for swimmers showing signs of hypothermia.
Can it cover safety cover boats, kayaks and lifeguard positioning?
Yes — mention your safety cover arrangements (powered safety boats, kayakers, paddleboard cover, shore-based lifeguards) and the assessment will detail cover ratios, positioning, and communication procedures between water safety teams.
Is water quality and blue-green algae covered?
Yes — the assessment includes water quality monitoring, checks against Environment Agency bathing water data where relevant, and controls for blue-green algae, sewage discharge alerts and other contamination risks specific to open water venues.
Does it cover event medical cover and emergency evacuation?
Yes — describe your event size and venue, and the assessment will include medical cover requirements, casualty evacuation from water, communication with emergency services, and a documented emergency action plan.
Is this suitable for a charity swim as well as a club event?
Yes — the assessment is written for your specific event, whether it's a one-off charity swim with mixed-ability participants or a regular club open water session. Describe participant experience levels and numbers and the controls will be tailored accordingly.
How long does it take to generate?
Under 2 minutes. Describe your event — venue, distance, participant numbers, safety cover and medical arrangements — and Anyrisks produces a complete, regulation-referenced open water swim event risk assessment instantly.
Also see: The Ultimate Guide to Risk Assessment · Do I Need a Risk Assessment · Risk Assessment Legal Requirements · AI Risk Assessment Generator