By Norm Roulet, 20 October, 2024 âDonât panicâ: âWhen you think about cities like Chicago, and the magnitude of the problem and the lead lines in Chicago, I imagine itâll cost about $10 billion.â âDonât panicâ: Northwest Indiana communities affected by new lead pipe regulationsBy Maya Wilkins | Post-TribunePUBLISHED: October 20, 2024 at 11:24 a.m. Tags Pb Pipes Chicago Indiana