Update on Chesham Sewage Treatment Works

Thames Water started their improvement works at Chesham Sewage Treatment Works at the end of August. So far they have:

  • installed the site team's welfare facilities
  • removed some old redundant equipment from the main tank
  • started cleaning the inside of the main tank
  • started preparation work for underground electrical cables

Thames Water is on target to complete the improvement works in March 2018. Their working hours are Monday to Friday, 7.30am and 5pm. 

Thames Water does not expect there to be an increase in odour whilst the works are undertaken, although there may be an increase in noise and vehicle movements. 

If you have any queries or concerns, do get in touch with Thames Water on 0800 316 9800, selecting option two and quoting reference BB970397. The lines are always open.


Published: 4 October 2017