What Is Variance
A variance is a written exemption from OSHA regulations that allows employers or homeowners to use alternative safety methods or equipment that provide equal or greater protection than the standard requirement. OSHA issues two types: temporary variances (lasting up to one year, renewable for two additional one-year periods) and permanent variances (indefinite duration after demonstrating continuous compliance).
Variances exist because not all workplaces or homes fit standard regulatory molds. A manufacturer using a novel fire suppression system, a construction company working in unusual soil conditions, or a home with a non-standard chemical storage setup might qualify. The key requirement is demonstrating that your alternative method protects workers or household members at least as effectively as the standard.
When Variances Apply
You typically need a variance when:
- Your facility uses newer technology not yet addressed in current OSHA standards
- Your operation has physical constraints making standard compliance impractical (example: a warehouse with load-bearing issues preventing standard railing installation at the required 42-inch height)
- You're implementing an interim safety measure while upgrading to full compliance
- You operate under unique chemical handling procedures that exceed baseline safety without following prescriptive OSHA language
The Variance Process
Obtaining a variance involves submitting a detailed application to your regional OSHA office that includes:
- The specific regulation you cannot meet and why
- Your proposed alternative method with technical specifications
- Data or testing proving equivalent protection (third-party certifications, engineering reports, or accident history)
- Your timeline for implementation
- Proof of worker notification and opportunity for employee input (required by OSHA regulations)
Processing typically takes 60 to 180 days depending on complexity. OSHA may request clarifications, conduct site inspections, or require public hearings for permanent variances. For homeowners dealing with local fire codes or building departments, the process mirrors this but operates through municipal channels.
Common Questions
- Does a variance exempt me from all inspections? No. OSHA can still inspect your facility and verify you're maintaining the alternative safety measures promised in your variance application. Deviation from your approved method risks revocation.
- How often do variances get denied? Approximately 15-20% of variance applications are initially denied or require substantial revision. Common rejections involve insufficient data proving equivalent protection or vague alternative descriptions.
- Can I use a variance for emergency preparedness? Yes, but only temporarily. If evacuation routes don't meet standard widths due to renovation, you can apply for a short-term variance while construction finishes, provided you implement compensatory measures like additional emergency exits.