Rory McGowan sits down with Samantha Duffy, a Senior Manager of Global Water Programs at NSF to talk about some disturbing findings that reveals that thousands of people across the UK may have illegal water fittings, and that not only could they be contaiminating their water but also how the law leaves homeowners liable for legal reprocussions for the consequences.

Samantha talks about how you can check your water fittings and how bad water fittings can contaiminate your water as someone who helps run a water testing non-profit facilitiy that tests taps and certifies their safety. There is also discussion about how the law could change to protect homeowners from unknown illegal water fittings.