Which of the following best describes the primary difference between Cal/OSHA and federal OSHA standards for construction?
Correct Answer
D) Cal/OSHA standards are generally more stringent than federal standards
California operates an OSHA state plan that meets or exceeds federal standards, often with more stringent requirements such as lower fall protection thresholds.
Why This Is the Correct Answer
Option D (Cal/OSHA standards are generally more stringent than federal standards) is correct. California operates a state-approved OSHA plan under Section 18 of the federal Occupational Safety and Health Act. State plans must be 'at least as effective' as federal OSHA, and California consistently exceeds federal minimums. A key example is fall protection: federal OSHA requires fall protection at 6 feet for construction, while Cal/OSHA requires it starting at just 7.5 feet in some cases or applies additional requirements. California also has its own Heat Illness Prevention Standard and stricter confined space rules.
Why the Other Options Are Wrong
Option A: Cal/OSHA applies only to public projects
Option A (Cal/OSHA applies only to public projects) is incorrect. Cal/OSHA jurisdiction covers virtually all employers in California — both public and private sector — with very limited federal exceptions (federal government employees and certain maritime workers). It is not restricted to public projects.
Option B: Cal/OSHA only covers employers with 15 or more employees
Option B (Cal/OSHA only covers employers with 15 or more employees) is incorrect. Cal/OSHA applies to essentially all employers regardless of size, including employers with just one employee. The 15-employee threshold is associated with federal anti-discrimination laws (like Title VII), not occupational safety.
Option C: Federal OSHA preempts all California safety regulations
Option C (Federal OSHA preempts all California safety regulations) is incorrect. The opposite is true for states with approved state plans. Under Section 18 of the OSH Act, once a state plan is approved, federal OSHA defers to the state agency for enforcement. California's state plan was approved in 1973.
Memory Technique
Remember: 'California PLUS' — Cal/OSHA is everything federal OSHA has, plus more. California always adds additional protections, never fewer. Think of federal OSHA as the floor and Cal/OSHA as the ceiling — workers in California get more protection.
More California Questions
A contractor is bidding on a public works project in Los Angeles County with a contract value of $2,000,000. The prevailing wage determination shows carpenter wages at $45.50 per hour. What additional amount must be paid for health and welfare benefits?
A construction company has 15 employees working on a project. One employee suffers a work-related injury. Under California law, what is the primary difference between Cal/OSHA and federal OSHA jurisdiction?
A contractor employs 8 workers and pays total wages of $480,000 annually. If the Unemployment Insurance (UI) tax rate is 3.4% on the first $7,000 of each employee's wages, what is the total annual UI tax owed?
Under Cal/OSHA regulations, what is required when a construction site has a trench excavation deeper than 5 feet?
A public works project requires certified payroll records. The prevailing wage for an electrician is $52.75 per hour with $18.50 in fringe benefits. If an electrician works 8 hours, what is the total prevailing wage obligation?
On a prevailing wage project, a carpenter's regular rate is $28/hour, but the prevailing wage is $35/hour with $8/hour in benefits. What must the contractor pay if the carpenter already receives $6/hour in benefits?
A California contractor has quarterly payroll of $85,000. What is the State Disability Insurance (SDI) withholding amount if the current SDI rate is 0.9% and the wage base limit is $153,164 annually?
Under California law, which statement about business entity liability is CORRECT?
XYZ Contracting LLC has 8 employees in California. An employee is injured on the job and requires medical treatment costing $15,000. The company has no workers' compensation insurance. What is XYZ's potential liability?
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