Chicago faces the highest lead pipe replacement costs among U.S. cities with major lead contamination problems, according to a joint investigation by Inside Climate News, Grist, and WBEZ. No other city with a large inventory of lead service lines spends as much per replacement.
The city has the nation's largest known lead pipe inventory, with over 400,000 service lines. The elevated costs raise concerns about the pace and feasibility of addressing this public health threat, particularly given the health risks associated with lead in drinking water, including developmental harm to children.
While specific cost comparisons were not detailed, the report indicates Chicago's expenses are "way above average." Officials have been unable to fully explain the discrepancy, leaving residents and advocates questioning resource allocation and program efficiency.
The findings come amid renewed federal focus on lead pipe replacement, including funding from the Bipartisan Infrastructure Law. Chicago's struggles highlight the infrastructure and bureaucratic challenges that can delay progress on environmental health priorities.
Critics argue that without transparent cost accounting, Chicago risks wasting federal funds meant to protect public health. The city has not yet provided a comprehensive breakdown of why its replacement costs exceed those of peer municipalities.