A construction worker in Fresno is working outdoors when the temperature reaches 95°F. According to Cal/OSHA heat illness prevention requirements, what is the minimum shade requirement?
Correct Answer
C) Shade must be immediately accessible at all times
When temperatures reach 95°F or higher, Cal/OSHA requires shade to be immediately accessible to all workers, not just nearby or within walking distance.
Why This Is the Correct Answer
Under Cal/OSHA Title 8 Section 3395, when outdoor temperatures reach 95°F or above, shade must be 'immediately accessible' — meaning workers can access it at will without requesting permission or walking any significant distance. This stricter standard kicks in specifically at the 95°F threshold, recognizing the heightened risk of heat stroke at those temperatures.
Why the Other Options Are Wrong
Option A: Shade must be available within 200 feet or 5 minutes walking distance
The '200 feet or 5 minutes walking distance' rule is not found in Cal/OSHA heat illness regulations. Any meaningful distance to shade undermines the immediate-access requirement. During extreme heat, even a 5-minute walk to shade can worsen a worker's condition rapidly.
Option B: Shade is only required when temperature exceeds 100°F
Shade is required whenever the temperature exceeds 80°F, not 100°F. At temperatures between 80°F and 94°F, shade must be provided and accessible — but at 95°F+, the requirement escalates to 'immediately accessible.' Waiting until 100°F would violate Cal/OSHA regulations.
Option D: Shade must be available within 100 feet
While '100 feet' sounds more reasonable than 200 feet, Cal/OSHA does not use a distance threshold for shade access. The regulation requires 'immediate' access — a specific distance limit still implies a delay that the standard does not permit.
Memory Technique
Think '95 = Immediately.' At 95°F your body overheats fast — shade must be RIGHT THERE, immediately. Below 95°F, shade must be available; at or above 95°F, it must be immediate.
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