When lead is found in drinking water, it most often is there from corrosion of household plumbing. On a periodic basis, the City conducts a survey of 30 households in Attleboro and tests their tap water for both lead and copper. The most recent survey was conducted in the summer of 2018. The results of the last survey indicate that all the samples tested below the action levels set by the EPA and the state. The action level is the concentration above which a further treatment or other requirement would need to be undertaken by the water system.
If you are concerned that your home may have plumbing components containing lead, there are ways to minimize your risk of exposure. If your water has been sitting in the pipes for a number of hours, always let the water run for at least one minute before drawing it for consumption. Alternatively, run the water until it is noticeably colder than when you started to be sure it is fresh.
Also, never use hot tap water for cooking. Always use fresh cold water and heat it as needed. Hot water from the tap may contain more lead.