Grayslake cancels meeting with public comment about massive data center, lawsuit to halt construction filed

Grayslake cancels meeting with public comment about massive data center, lawsuit to halt construction filed

News ClipCBS News·Grayslake, Lake County, IL·10/7/2026

Residents of Grayslake protested after the village canceled a public-comment meeting about T5's planned 473-acre data center. The Lake County Data Center Opposition Coalition has filed a lawsuit seeking to halt construction, while T5 says it followed all applicable rules and regulations.

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Gov: Village of Grayslake, Grayslake village officials, Mayor of Grayslake, Grayslake Village Board

T5 is developing a massive data center on 473 acres in Grayslake, Illinois, with construction expected to take seven to 10 years. The village estimates the project will bring $18 billion in private investment, while T5 CEO Peter Marin projects $1.36 billion in local tax revenue over 20 years.

Residents organized a protest after Grayslake officials canceled a scheduled public-comment meeting and did not announce a replacement session. Opponents, including the Lake County Data Center Opposition Coalition, say the project was approved without adequate public understanding or input and have filed a lawsuit to block construction, with a court hearing expected in November. Marin said T5 acted lawfully and followed all village rules, while officials declined on-camera interviews and have not scheduled another public comment session.