In Scotland, lead does not occur naturally in significant concentrations in our water supplies. The problem arises when drinking water comes into contact with lead supply pipes, lead tanks, lead solder joints on copper pipes, or inferior quality brass fittings and taps, particularly for longer periods (e.g. overnight/weekends/holiday periods). This can result in high lead levels in the drinking water supply.
If you suspect you may have lead pipes, the Council encourages you to carry out further works with a view to establishing whether lead is present and to take steps to replace them; and as a short-term, implement some precautionary measures to protect your health.