questionText: To ask the Secretary of State for Environment, Food and Rural Affairs, if he will take steps to ensure water companies assess the levels of lead in domestic drinking water supplies.
answerText: Water companies are required to risk assess drinking water supplies from source to tap. Where there is a risk of lead in the water exceeding 10mg/l, water companies will treat the water with orthophosphate which reduces lead leaching significantly. In 202...
heading: Water Supply: Lead