A decade into the work, Chicago is finally taking out toxic lead pipes when it replaces water mains By Michael HawthorneChicago Tribune•Apr 28, 2023 at 11:47 am Blackhawk Sewer & Water contractor Khaild Waarith with a lead pipe that was extracted from the 3100 block of South Ridgeway Avenue in Chicago on April 10, 2023. (Antonio Perez… Read more »