Gbplaces.com has listed approx 496 Sewage treatment plants in United Kingdom. Some of the Top rated Sewage treatment plants in United Kingdom are- Wigan Wastewater Treatment Works, Pumping & Drainage Systems, Scottish Water - Bullion House, Thetford sewage works, Dukinfield WwTW, Guildford STW, Hatton Wastewater Treatment Works, Welton Environmental Limited, Ogmore WWTW & Scottish water wwtw.