Brian Chisholm, of Gaddesden Crescent, in Garston, allowed two employees from Watford Community Housing Trust into his back garden on Christmas Eve as they were inspecting sewage systems. In Mr Chisholm’s garden he has two drains – one for his sewage and the other for his neighbours – after draining his neighbours, the men filled a big blue bucket full of raw sewage including nappies and human faeces.