![](https://www.thames21.org.uk/wp-content/uploads/2017/07/2016_25_May_oufall-survey-MinetCP-2000x700-1080x378.jpg)
Faulty drains threaten Thames water quality
Date of Release: Wednesday 6 December 2017 Londoners urged to check plumbing as signs of contamination found in almost one-third of outfalls across capital Raw…
Date of Release: Wednesday 6 December 2017 Londoners urged to check plumbing as signs of contamination found in almost one-third of outfalls across capital Raw…