United Kingdom

England:

East Midlands:

Loughborough University Pool, Leicestershire: UV purified (reduced chlorine)

Swim Shack, Loughborough, Leicestershire: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

Virgin Active Health Club, Northampton, Northamptonshire: UV (reduced chlorine)

Cotgrave Leisure Centre, Cotgrave, Nottinghamshire: UV purified (reduced chlorine)

Arnold Leisure Centre, Nottingham, Nottinghamshire: ozone purified (reduced chlorine)

East of England:

Bernard Matthews Olympic Pool, University of East Anglia, Norwich, Norfolk: UV purified (reduced chlorine)

Crown Pools, Ipswich, Suffolk: UV purified(?) (reduced chlorine)

Greater London:

Dulwich College Sports Club, Dulwich, London: purification method unverified

Hampstead Heath Ponds, London: natural, untreated

Holmes Place Fulham Pools, London: ozone purified (reduced chlorine)

Swiss Cottage Leisure Centre, London: UV (reduced chlorine)

The Manor Health & Leisure, Cricklewood: UV purified (reduced chlorine)

The Laboratory Spa & Health Club, Hendon, London: UV & ozone purified (reduced chlorine)

LA Fitness, Marylebone, London: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

The Laboratory Spa & Health Club, Muswell Hill, London: UV & ozone purified (reduced chlorine)

The Manor Health & Leisure, Muswell Hill, London: UV purified (reduced chlorine)

LA Fitness, Piccadilly, London: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

Market Sports, Shoreditch, London: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

North East England:

Jesmond Pool, Newcastle upon Tyne, Tyne and Wear: UV purified (reduced chlorine)

North West England:

Nantwich Outdoor Brine Pool, Nantwich, Cheshire: brine from underground source and(reduced chlorine)

Old Hall Country Club, Chester, Cheshire: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

Ulverston Leisure Centre, Ulverston, Cumbria: UV purified (reduced chlorine)

South East England:

Greenacres Fitness Club, Greenham, Berkshire: ozone purified (reduced chlorine)

The Marlow Club, Buckinghamshire: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

Havant Leisure Centre, Havant, Hampshire: ozone purified (reduced chlorine)

Waterlooville Swimming Pool, Waterlooville, Hampshire: ozone purified (reduced chlorine)

Barton Pool, Oxford, Oxfordshire: saltwater (contains chlorine)

Ferry Sports Centre, Oxford, Oxfordshire: saltwater (contains chlorine)

Rosenblatt Swimming Pool, Oxford University Sports Complex, Oxford, Oxfordshire: UV purified (reduced chlorine)

Swim SolutionsEnglefield Green, Surrey: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

Leatherhead Leisure Centre (Diving Pool), Leatherhead, Surrey: Poolsan treatment (health impact of sanitation method unverified—please provide independent research report links in comments)

Westgate Leisure Centre, Chichester, West Sussex: ozone purified (reduced chlorine)

South West England:

Truro Leisure Centre, Truro, Cornwall: UV purified (reduced chlorine)

Flamingo Pool, Axminster, Devon: UV purified (reduced chlorine)

Cheltenham Ladies College Sports Centre, Cheltenham, Gloucestershire: ozone purifed (reduced chlorine)

Tidworth Leisure Centre, Tidworth, Wiltshire: UV purified (reduced chlorine)

West Midlands:

Droitwich Spa Brine Bath Complex, Droitwich Spa Hospital, Worcestershire: brine from underground source

Yorkshire and the Humber:

Loftus Leisure Centre, Loftus, North Yorkshire: purification method: check with facility

Ponds Forge International Sports Centre, Sheffield, South Yorkshire: ozone purified (reduced chlorine)

Northern Ireland:

None listed.

Scotland:

Stonehaven Leisure Centre, Stonehaven, Aberdeenshire: seawater? (unverified)

Leisuredrome, Bishopbriggs, East Dunbartonshire: uses recycled glass filtration system and reduced chlorine

Mercat Gait Centre, Prestonpans, East Lothian: purification method unverified, contact pool staff

Wales:

None listed.

Holmes Place Various locations throughout UK: ozone purified (reduced chlorine)

Know of a safer, non- or low-chlorine pool in the UK? Please post it in the forums.

Always contact pool management to obtain current information. The authors and hosts of this directory do not accept any responsibility for any loss, injury, or inconvenience sustained by any reader as a result of information contained in this directory.

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