To ask the Secretary of State for Environment, Food and Rural Affairs, if she will make it her policy to ban plastic materials in (a) boilers and (b) water tanks.
The Water Supply (Water Fittings) Regulations 1999 – which, in part, are designed to prevent contamination of drinking water supplies from water fittings – do not cover the design of boilers or hot water tanks, including the materials they are constructed...
Plastics: Boilers and Water Supply