A reader recently emailed me and asked about a concern that came up among her local moms group. Some moms insisted that sidewalk chalk has lead in it and others insisted it doesn't. So which is it? Well the connection between sidewalk chalk and lead became headline news in 2003 when several stores recalled chalk for lead. The good news that there haven't been major recalls since, indicating that reformulation has occurred. BUT the chalk that was recalled was not major brand chalk like Crayola … [Read more...]