Lead paint discovery inside Google’s future Loop HQ prompts OSHA investigation

Lead paint discovery inside Google’s future Loop HQ prompts OSHA investigation

By Bennett Haeberle, Nathan Halder, Lisa Capitanini
Publication Date: 2026-03-19 02:49:00

The discovery of lead-containing paint inside the atrium of the former Thompson Center – now being transformed into Google’s new Chicago headquarters – has sparked an OSHA investigation and led to blood testing for tradespeople working to turn the building, NBC 5 Investigates has learned.

The project manager, Clark Construction, responsible for the construction phase of the project, confirmed to NBC 5 Investigates that the company became aware of lead-containing paint on the structural steel elements inside the building’s atrium.

A spokesman would not say exactly how that discovery was made or when, but an OSHA inspection form reviewed by NBC 5 Investigates shows it was opened on February 20.

When approached by NBC 5 Investigates, workers at the site in the Loop declined to be interviewed on-camera citing fear of retribution for their jobs. But several told NBC 5 Investigates off camera that they were aware of the lead remediation work being done. At least two…