Vulcan Construction Materials, LLC, a subsidiary of Vulcan Materials, received an imminent danger order from the Mine Safety and Health Administration (MSHA) on March 19, 2025 at its Liberty Quarry in Liberty, South Carolina, under section 107(a) of the Federal Mine Safety and Health Act, the company said in a filing.

1. 01

   Vulcan Construction Materials, LLC, a subsidiary of Vulcan Materials, received an imminent danger order from the Mine Safety and Health Administration (MSHA) on March 19, 2025 at its Liberty Quarry in Liberty, South Carolina, under section 107(a) of the Federal Mine Safety and Health Act, the company said in a filing.

2. 02

   The company said the order and the subsequent significant and substantial citation under section 104(a) were issued to remove 2 employees working without fall protection or other means of protection at the scalping screen of a tower in the plant.

3. 03

   Vulcan Materials said no injuries occurred in the incident and that it took corrective action related to the incident.

4. 04

   Vulcan Materials said it submitted this report under Item 1.04, Mine Safety, with the initial incident report date of March 19, 2025 and the signing date of March 21, 2025.

Analysis scope · Filing bodyWe analyzed the filing body and confirmed exhibits. This is not a review of other exhibits, investor presentations or the full earnings call.

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

The filing as submitted to SEC EDGAR. You can check the figures and statements of this summary against it.