Jun 17, 2025 | Safety News

WorkSafe Victoria is urging businesses to review safety procedures after a mobile plant operator narrowly escaped drowning when a 75-tonne excavator became submerged in a flooded quarry.

Key Points

  • Hazards Identified: Operating plant near water can lead to serious injury or drowning if control measures are not in place.

  • Contributing Factors:

    • Unstable ground or soft edges near water bodies
    • Lack of appropriate exclusion zones
    • Using machinery unsuited to wet or unstable environments
    • Inadequate rescue planning and training

  • Legal Duties: Employers must ensure the safe use of plant and maintain safe systems of work following the Occupational Health and Safety Act 2004 and the OHS Regulations 2017.

Safety Tips

  • Use plant appropriate for wet or unstable terrain (e.g. long-reach excavators).
  • Install physical barriers and signage to create exclusion zones.
  • Check ground conditions before operating near water.
  • Avoid entering water unless plant is specifically designed for submerged operation.
  • Develop emergency rescue procedures and ensure all staff are trained.
  • Equip operators with personal flotation devices where necessary.

Employer Responsibilities

  • Identify and assess all risks of working near water.
  • Implement controls to prevent plant rollover or operator entrapment.
  • Maintain equipment and monitor ground conditions regularly.
  • Provide relevant training, supervision, and emergency plans.
  • Consult with workers on safety procedures and risk controls.

Employee Responsibilities

  • Follow all site-specific procedures for working near water.
  • Only operate plant with proper training and authority.
  • Stay clear of exclusion zones unless required and authorised.
  • Use all provided PPE and report any unsafe conditions immediately.

Every action matters. Stay alert and prioritise safety when operating near water. One oversight can lead to tragedy.