Getting your workplace 100% chemical safety compliant can be achieved by following a tested risk management plan that has a system for ensuring that hazard control measures are periodically reviewed and maintained. This blog outlines five actions for ensuring the chemical hazards at your workplace are always minimised and controlled.
"The control measures you, as a person conducting a business or undertaking (PCBU), put in place should be reviewed regularly to make sure they work as planned. Don’t wait until something goes wrong." - Safe Work Australia
You’ve finished your risk assessment, purchased dedicated chemical stores for each hazard class, setup up bunded decanting stations, trained your staff, and refined your supply chain. What now? Your first action is to carry out another risk assessment.
This follow up risk assessment follows the same three steps (IDENTIFYING chemical hazards - ASSESSING the risk to health and safety - introducing CONTROL measures) and focuses on whether:
New hazards have been created (eg, you purchase flammable liquids cabinets and staff start storing personal items, building materials, and other chemicals on top of them)
Anything was missed in the original assessment (eg, you didn’t include your contract cleaners chemical store and realise now it is on your premises so must be included).
We suggest developing a series of review triggers. By this we mean an event, purchase, or change in legislation that could increase the level of risk to your workers — this would trigger a review of your chemical hazards and control measures. Review triggers can include:
New chemicals or Dangerous Goods introduced to the workplace
Business growth that changes the amount of hazardous chemicals used and stored onsite
Physical changes to the job site, or work areas (eg, renovations, extensions, new plant and machinery)
A notifiable incident, accident or near-miss
Turnover of staff or management
LEGISLATION: A ‘notifiable incident’ is: the death of a person; or a ‘serious injury or illness’, or a ‘dangerous incident’ arising out of the conduct of a business or undertaking at a workplace.
The most simple workplace audit is a walk site around to physically inspect chemical stores and working areas. Chemical safety audits should be carried out periodically to ensure that:
Chemicals are correctly labeled and work/storage areas have the required placards and safety signs
The Register of Hazardous Chemicals contains the name of each chemical onsite and has a current Safety Data Sheet (SDS) for each substance
SDSs are accessible by workers and contractors using the chemicals
Workers and contractors have been properly trained, are following safety procedures, and are using PPE correctly
Chemicals and Dangerous Goods are being put away correctly
Chemical stores and bunds are not overloaded
Chemical spill kits are available in relevant work and storage areas
Emergency showers, eye wash stations, and first aid kits are installed and fully operational
Chemical containers are intact and not leaking
There are no out-of-date chemicals or gas cylinders
Work areas are kept clean and tidy according to housekeeping policies
One of the most common problems we identify during the safety audits we carry out for our clients are chemical stores and safety cabinets that are filled with mixed substances, leaking and open containers — or the top becomes a dumping ground for personal items and loose paperwork. Regular safety audits helps supervisors enforce safe housekeeping and workplace hygiene practices.
Accidents and unacceptable chemical exposure can occur when operating plant, machinery, tools, storage equipment, and PPE is not maintained correctly. We suggest scheduling maintenance to ensure that:
Chemical stores are intact (eg, free of debris, tree branches, corrosion, dents from impact, damaged restraint chains)
Chemical containers are clean, not leaking, and the lids fit properly
Gas cylinders have intact valves and safety caps
Mechanical ventilation systems are maintained and fully operational
Air monitoring alarms are calibrated and working correctly
Fire fighting equipment is where it should be an fully operational
Pipes and ducting are clear with no residue buildup
PPE is clean and fully operational
Machinery is cleared of dust, metal grindings, and other debris
Most chemical hazard control measures won’t work if staff don’t follow procedures or know what to do. It’s not enough to send a new worker or contractor to a 30 minute site induction and expect they will then be able to carry out all their tasks safely and correctly. Site inductions and on-the-job training must be supported with remedial training, particularly when:
New chemicals, machinery, and operating plant is introduced
Changes in safety rules and work procedures
Workers have been away from their normal duties for a long time (eg, working offsite, long service leave, recovering from an injury)
Individuals are observed not following safety procedures or clearly don’t understand how to carry out a task safely
Apart from actual chemical handling and decanting, remedial training can include reminders about site rules, restricted areas, banned substances, chemical hazards, and the action to take during a chemical emergency.
Keeping your chemical hazards controlled and your workplace ‘LOW RISK’ is the result of consistent effort while using a proper risk management methodology. We suggest now ACTION 6 — downloading our free eBook How to manage the risk of Hazardous Chemicals in the workplace for a complete understanding of chemical risk management. Download and read it today by clicking on the image below: