Gbplaces.com has listed approx 496 Sewage treatment plants in United Kingdom. Some of the Top rated Sewage treatment plants in United Kingdom are- Hellifield WwTW, United Utilities, Troqueer Wwtw, Thames Water Deptford Works, AG Treatment Plants, Severn Trent, Leatherhead STW, Leatherhead STW, J Cadwallader Sewage Treatment & Buckie Waste Water Treatment Works.