OSHA's rule for trench safety requires stored materials to be kept at least how far from the trench?

• A. 1 foot
• B. 2 feet
• C. 3 feet
• D. 4 feet

Answer: (B)

Two feet is the minimum distance. Keeping stored materials and spoil piles at least two feet away from the trench edge helps prevent objects from sliding or falling into the trench and reduces additional load on the trench walls, which could compromise support or trigger a collapse. It also gives workers space to move and to access shoring or protective systems safely. While larger clearances may be prudent on some sites, the standard minimum requirement is a two‑foot buffer, making it the best answer.