Gbplaces.com has listed approx 178 Water treatment plants in United Kingdom. Some of the Top rated Water treatment plants in United Kingdom are- Severn Trent Water, Scottish Water, Options ‘Waste Water’ Solutions Ltd, Altek Chemical Engineering 2000, Plantwork Systems Ltd, Oasis Environmental Ltd, Sewage System Pump Chamber And Drain Specialists (24 hrs), Hydro-X Water Treatment Ltd., OWM Group - Offshore Water Management Ltd & Fosse Water Treatment Ltd.