Excerpt from the government of Ontario’s ‘Newsroom’
A worker, employed by Hydro One Networks Inc., of Toronto, Ontario, a power supply company, and Gregory Diebold, a supervisor, was critically injured after a copper wire they were holding, made contact with a live powerline. Hydro One failed to ensure that work performed on or near electrical transmission or distribution systems was performed in accordance with section 132 of the Electrical Utility Safety Rules as required by section 181 of Ontario Regulation 213/91. The supervisor failed to take every reasonable precaution to prevent hazards to workers from energized electrical equipment, installations and conductors, as required by section 183 of the Regulation.