Scout's Toolbox Talks

Portable generators are essential for temporary power, but they also introduce serious electrical and carbon monoxide hazards when used improperly.

Why It Matters:
Improper generator setup can lead to electrocution, backfeeding into utility lines, or deadly exposure to carbon monoxide. OSHA 1926.404(f)(3) and NFPA 70E require specific safeguards when using temporary power systems.

Key Points:

• Always place generators outdoors, away from doors, windows, and vents to avoid CO buildup. Never operate inside enclosed spaces.
• Use ground-fault circuit interrupters (GFCIs) on all 120V circuits to protect workers from shocks.
• Ground the generator properly if required by the manufacturer or OSHA guidelines — some portable generators are considered "separately derived systems" and need a grounding electrode.
• Backfeed protection is critical: Never plug a generator directly into a wall outlet unless an approved transfer switch is in place.
• Inspect cords and outlets for wear, damage, and proper ratings before each use.

✅ A generator is only helpful if it’s used safely.

Ask the Crew:

• Is our generator set up in a well-ventilated outdoor location?
• Are GFCIs and proper grounding in place?
• Have we checked for any signs of backfeeding or damaged cords?

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