Responding to a chemical incident: how to minimise risks in the workplace

How to minimise risks

Storing or handling chemicals in the workplace can put all employees at risk. Workers could experience serious injuries (or even fatalities) in the event of a chemical spill, leak, or explosion. With this in mind, it’s crucial to take steps to minimise chemical exposures in the workplace and understand how to safely respond if a chemical incident does occur.

It’s estimated that 2,000 deaths in Ireland are linked to chemical exposure.^[1]

Other than causing premature death, exposure to chemicals can also negatively effect one’s quality of life.

Prevention practices

The main priority when working with chemicals is to follow all necessary precautions to help prevent a spill, leak, or explosion from taking place. You can contribute to that goal by:

• Having a clear understanding of the chemicals you’re working with, including any hazards.
• Referring to a chemical’s Safety Data Sheet (SDS) or consulting your supervisor if you’re unsure of the chemical’s specific hazards and protective measures.
• Upholding all workplace policies and procedures related to chemical safety.
• Making sure all chemicals are properly labelled and safely stored in their respective containers.

Responding to a chemical incident

If a chemical spill, leak, or explosion happens in the workplace, utilise these steps:

• Notify your supervisor and any other employees in the area immediately.
• Identify the chemical(s) involved and refer to its associated SDS to determine whether the incident is hazardous in nature. If the incident is considered hazardous or causes a fire or explosion, be sure to:
  • Activate on-site emergency alarms and call 999.
  • Instruct others to clear the area and follow all workplace evacuation protocols.
  • Avoid engaging in chemical clean-up procedures unless you are properly trained to do so.

Sources:

1. https://www.epa.ie/our-services/monitoring–assessment/waste/chemicals/