Gbplaces.com has listed approx 178 Water treatment plants in United Kingdom. Some of the Top rated Water treatment plants in United Kingdom are- WCS Services Ltd, Goddards Green Wastewater Treatment Works, Swansea Bay WWTW, Severn Trent Water, Bryn Cowlyd water treatment works, Thames Water Fobney Water Treatment Works, Nalco, BURNBRIDGE SERVICES LIMITED, Capital Water Treatment & Mousewater.