Scout's Toolbox Talks

Hazardous substances must be stored in ways that prevent spills, reactions, and worker exposure — even when not in use. Poor storage can turn a safe chemical into a jobsite hazard.

Why It Matters:

Chemical reactions, vapor buildup, or even simple leaks can result in fires, toxic exposure, or environmental contamination. Proper storage helps ensure the safety of everyone nearby — especially during transport, handling, or emergencies.

Key Points:

• Use proper containers: All chemicals must be stored in original containers or properly labeled, compatible replacements.
• Segregate incompatible substances: Acids, bases, oxidizers, and flammables should be stored separately. For example, bleach and ammonia must never mix.
• Ventilation is critical: Store volatile or flammable chemicals in well-ventilated areas to avoid vapor buildup.
• Secure storage areas: Keep containers upright, capped, and protected from damage. Use spill containment trays or cabinets where needed.
• Label storage zones clearly: Post hazard signage and restrict access to trained personnel.
• Follow manufacturer and SDS guidelines: Storage temperature, humidity, and shelf life all matter.
• Inspect storage areas regularly: Look for leaks, corrosion, or expired materials.

✅ Store smart. One mistake can become an emergency.

Ask the Crew:

• Where are hazardous chemicals stored on this site?
• Are incompatible substances being kept apart properly?

‍