More than 1,000 Connecticut children under age 6 were reported poisoned by lead in 2020, according to a report released this week by the state Department of Public Health (DPH). Of the children tested that year, 649 were new cases. As has been the case for many years, nearly half of the 1,024 lead-poisoned children lived in the state’s cities. New Haven had the highest number of lead-poisoned children, with 171, followed by Bridgeport, 148; Waterbury, 81; Hartford, 71; and Meriden, 35. These five cities had 49% of all lead-poisoned children in Connecticut in 2020.