Who Can File an OSHA Complaint?
One of the most common misconceptions about OSHA complaints is that only current employees can file them. In reality, the Occupational Safety and Health Act of 1970 gives broad standing to file complaints. Understanding who qualifies is the first step toward taking action.
Current Employees
Any worker currently employed at a job site can file a complaint about unsafe or unhealthy conditions. You do not need to be a full-time employee — part-time, seasonal, and temporary workers all have the same rights under the OSH Act. This includes contract workers, staffing agency employees working at a host employer's site, and day laborers.
Former Employees
If you left a job and know that hazardous conditions still exist at the workplace, you can absolutely file an OSHA complaint. Former employees are a critical source of information for OSHA, especially in industries where current workers may fear retaliation. Your first-hand knowledge of ongoing hazards — whether it's unguarded machinery, toxic chemical exposure, or structural dangers — remains valuable even after you've moved on.
Authorized Representatives
Union representatives, attorneys, family members, and other authorized persons can file complaints on behalf of workers. This is particularly important in situations where employees face language barriers, fear retaliation, or are incapacitated due to a workplace injury. Labor organizations frequently file complaints to protect their members, and OSHA treats these with the same seriousness as complaints from individual workers.
Anonymous Complainants
You have the right to file a complaint without providing your name at all. Anonymous complaints are classified as "non-formal" complaints, which means OSHA may initially investigate by phone or fax rather than conducting an on-site inspection. However, if the evidence of a hazard is compelling, OSHA will still conduct a full inspection regardless of the anonymity of the complaint. Even with a signed complaint, you can request that OSHA not reveal your identity to your employer — a right that is protected by law.
Key Point
Signed, formal complaints carry more weight and are more likely to trigger an on-site OSHA inspection. Whenever possible, consider signing your complaint — your identity can still be kept confidential from your employer upon request.
When You Should File an OSHA Complaint
Not every workplace issue warrants an OSHA complaint, but many hazards that workers dismiss as "just part of the job" are actually serious violations. Here's how to assess whether your situation calls for filing a complaint.
Imminent Danger
⚠️ Immediate Action Required
If you believe there is an immediate risk of death or serious physical harm, call OSHA immediately at 1-800-321-OSHA (6742). Imminent danger complaints receive the highest priority, and OSHA aims to respond within 24 hours. Examples include unshored trenches, active exposure to lethal chemicals, or structural collapse risks.
Serious Hazards
A hazard qualifies as "serious" if it could cause death or significant physical harm and the employer knew (or should have known) about it. Common examples include:
- Missing fall protection on elevated work surfaces above 6 feet
- Exposed electrical wiring or improperly grounded equipment
- Lack of proper lockout/tagout procedures during machine servicing
- Inadequate respiratory protection in environments with airborne contaminants
- No machine guarding on equipment with moving parts
- Excessive noise levels without hearing protection
Ongoing or Repeated Violations
If your employer has been cited by OSHA before and has not corrected the hazard, this is an especially strong reason to file a complaint. Repeat violations carry significantly higher penalties — up to $161,323 per violation in 2026. You can check any employer's OSHA violation history using SVEP Navigator's search tool to see if they have prior citations for the same hazard you're experiencing.
Employer Refusal to Address Reported Hazards
Before filing with OSHA, many workers first report hazards to their employer or supervisor. If your employer ignores your report, dismisses it, or retaliates against you for raising the issue, filing an OSHA complaint is the logical next step — and your federally protected right.
How to File an OSHA Complaint Online
The fastest and most convenient way to file an OSHA complaint is through the online complaint form. Here's exactly how to do it, step by step.
Go to the OSHA Complaint Form
Visit osha.gov/workers/file-complaint. This is the official online portal maintained by the U.S. Department of Labor. You'll see a short introduction explaining your rights, followed by a link to the complaint form itself.
Select Your Complaint Type
Choose between a safety/health complaint (hazardous working conditions) or a whistleblower complaint (retaliation for reporting safety issues). Most complaints fall under the safety/health category.
Enter Employer Information
Provide your employer's name, street address, city, state, and zip code. Include the phone number if you know it. Be as specific as possible — if the hazard is at a particular job site rather than a main office, use the job site address.
Describe the Hazard in Detail
This is the most important section. Describe the unsafe condition, where in the facility it exists, how many workers are exposed, and how long the condition has been present. Use specific details: "The 20-foot scaffolding on the east side of Building C has no guardrails" is far more actionable than "scaffolding is unsafe."
Provide Your Information (Optional)
Enter your name, contact information, and relationship to the workplace. While not required, providing your information converts the complaint to a "formal" complaint, which is more likely to trigger an on-site inspection. You can request that your identity remain confidential.
Submit and Save Your Confirmation
After reviewing your complaint, submit it. You'll receive a confirmation number — save this number. You can use it to follow up on the status of your complaint with the OSHA area office that handles your region.
Pro Tip: Gather Evidence First
Before filing, take photos or videos of the hazard (if safe to do so), note dates and times, and keep copies of any internal safety reports you've submitted. While not required for filing, evidence strengthens your complaint and helps OSHA prioritize it for inspection.
How to File by Phone
OSHA Hotline
Call 1-800-321-OSHA (6742)
Available Monday–Friday
8:00 AM – 5:00 PM (your local time zone)
Local OSHA Area Office
Find your nearest office at osha.gov/contactus/bystate for direct contact with investigators in your region.
Often faster than the national hotlineMultilingual Support
OSHA provides assistance in over 200 languages through interpreter services. Simply call the hotline and request an interpreter.
No English requiredWhen you call, an OSHA representative will walk you through the same information collected in the online form. Phone complaints are especially useful for imminent danger situations where speed matters, for workers who are more comfortable speaking than writing, or for those without reliable internet access.
During the call, the representative may ask clarifying questions about the hazard, how many workers are affected, and whether the employer is aware of the condition. Have your employer's name, address, and a description of the hazard ready before calling. You can also request to remain anonymous.
How to File in Person
You can walk into any OSHA area office during business hours to file a complaint. This method is ideal if you want to speak directly with a Compliance Safety and Health Officer (CSHO), provide physical evidence such as photographs or documents, or if you need help completing the complaint form due to language or literacy barriers.
To find your nearest OSHA area office, visit osha.gov/contactus/bystate or call 1-800-321-OSHA. OSHA maintains approximately 200 area offices across the country. If you live in a state with a State OSHA Plan, your complaint may be handled by the state agency instead of federal OSHA — both have the same legal authority and obligations.
In-person complaints can be especially effective for complex hazards that benefit from a detailed verbal explanation, or when you have physical samples, documentation, or photographic evidence to present. The CSHO may also be able to tell you if OSHA has recently inspected the employer or if there are existing open complaints.
What Information to Include in Your Complaint
The quality of your complaint directly affects how quickly and effectively OSHA can respond. While you don't need to be perfect — any good-faith complaint is valid — providing thorough information dramatically increases the likelihood of a meaningful inspection. Here's what to include:
- Company name and address — Use the specific job site address where the hazard exists, not the corporate headquarters.
- Type of business — Construction, manufacturing, warehouse, restaurant, etc. This helps OSHA assign the right specialist.
- Specific hazard description — Be as detailed as possible. Include the exact location within the facility, the nature of the danger, and the specific equipment or chemicals involved.
- Number of workers exposed — How many people are affected by the hazard? Are they exposed continuously or intermittently?
- Duration of the hazard — When did the unsafe condition begin? Is it a new development or a longstanding problem?
- Injuries or illnesses — Have any workers been injured or become ill because of this hazard? Include dates and details if known.
- Employer awareness — Has the hazard been reported to the employer? What was their response (or lack thereof)?
- Work schedule and shifts — When are affected workers present? This helps OSHA time their inspection to observe the hazard.
- Supporting evidence — Photos, videos, internal emails, safety reports, or any documentation that corroborates the hazard.
Important: Accuracy Matters
While OSHA encourages workers to report hazards even when they're uncertain, intentionally filing a false complaint is a violation of federal law. Be truthful and report only what you've personally observed or have credible information about. If you're unsure whether something is a violation, describe what you've seen and let OSHA make the determination.
Whistleblower Protections — Section 11(c) of the OSH Act
Fear of retaliation is the number one reason workers don't report unsafe conditions. Congress recognized this barrier when it passed the OSH Act, which is why Section 11(c) includes robust protections for workers who exercise their safety rights.
What's Protected
Under Section 11(c), it is illegal for an employer to retaliate against any employee who:
- Files an OSHA complaint or reports an unsafe condition
- Participates in an OSHA inspection or investigation
- Reports a work-related injury or illness
- Raises a safety or health concern with the employer
- Refuses to perform a task that poses imminent danger of death or serious injury (under specific circumstances)
- Exercises any right under the OSH Act
What Counts as Retaliation
Retaliation goes beyond just firing. Any adverse action taken because of your protected activity is illegal, including:
- Termination, layoff, or demotion
- Reduction in hours, pay, or benefits
- Transfer to a less desirable position or shift
- Threats, intimidation, or harassment
- Blacklisting within the industry
- Denying a promotion or raise
- Disciplinary actions (write-ups, suspensions) in response to safety reporting
Critical Deadline: 30 Days
If you experience retaliation for reporting a safety concern, you must file a whistleblower complaint with OSHA within 30 days of the retaliatory action. This is a strict deadline — missing it may forfeit your right to pursue a claim. File online at osha.gov/whistleblower/file-complaint or call 1-800-321-OSHA.
Remedies Available
If OSHA determines that retaliation occurred, it can order the employer to:
- Reinstate you to your former position
- Pay back wages and restore lost benefits
- Pay compensatory damages
- Remove any negative references from your personnel file
- Post a notice informing all employees of their rights
What Happens After You File
Understanding the post-complaint process helps you set expectations and follow up effectively. Here's the typical timeline and workflow.
Complaint Evaluation
Once your complaint is received, an OSHA area office evaluates it and assigns a priority level. OSHA uses a tiered priority system:
Imminent Danger — Response Within 24 Hours
Situations where workers face an immediate risk of death or serious physical harm. OSHA may seek a federal court order to shut down the operation.
Fatalities and Catastrophes — Response Within 24 Hours
All workplace fatalities and events hospitalizing three or more workers trigger mandatory investigations. Employers are required to report these to OSHA within 8 hours (fatalities) or 24 hours (hospitalizations, amputations, loss of an eye).
Formal Complaints — Response Within 5 Business Days
Signed complaints from workers or their representatives. These almost always result in an on-site inspection.
Non-Formal Complaints — Response Varies
Unsigned or anonymous complaints, and referrals from other agencies. OSHA may conduct a phone/fax investigation first, asking the employer to respond in writing to the alleged hazards.
Types of Inspections
If OSHA determines an on-site inspection is warranted, one of the following may be conducted:
- Complaint Inspection: Focused on the specific hazard(s) identified in your complaint. The CSHO may also cite any other violations observed during the visit.
- Programmed Inspection: Part of OSHA's planned inspection schedule targeting high-hazard industries. Your complaint may accelerate a planned inspection.
- Follow-Up Inspection: Conducted to verify that a previously cited employer has corrected (abated) the hazards from an earlier inspection.
- Referral Inspection: Triggered by referrals from other OSHA inspectors, agencies, or media reports.
Inspection Outcomes
After the inspection, the CSHO prepares a case file. If violations are found, the OSHA area director issues citations and proposed penalties. The employer has 15 business days to either correct the violations, negotiate with OSHA, or formally contest the citations before the Occupational Safety and Health Review Commission (OSHRC). As the complainant, you have the right to be informed of the inspection results and any citations issued.
OSHA penalties in 2026 range up to $16,131 per serious violation and $161,323 per willful or repeat violation. Failure to abate a cited hazard can result in penalties of up to $16,131 per day beyond the abatement deadline. These penalties are adjusted annually for inflation.
Check Your Employer's OSHA History Using SVEP Navigator
Before or after filing a complaint, understanding your employer's enforcement history gives you valuable context. Has OSHA inspected them before? Do they have repeat violations? What were they fined? These patterns matter — both for the strength of your complaint and for your own safety awareness.
SVEP Navigator is a free tool that lets you search any company's complete OSHA enforcement history. Our database includes over 2.3 million facility records, 11.5 million violations, and $5.8 billion in penalties from OSHA public enforcement records. Here's how to use it:
Search by Company Name
Go to svepnavigator.com and type your employer's name into the search bar. Results appear instantly, showing all matching facilities nationwide.
Review the Facility Record
Click any result to see the full enforcement history: every inspection, citation, violation type, penalty amount, and whether the violations were classified as Serious, Willful, or Repeat.
Check the Risk Score
Each company in our CompanyIntel Rankings receives a risk score from 0–100 based on violation severity, penalty amounts, recidivism, and industry benchmarks. Scores above 60 indicate high-risk employers.
Explore State and Industry Trends
Use our State enforcement pages to see how your employer compares to others in the same state and industry. Browse additional safety guides to understand violation types and penalties.
Look Up Any Employer's OSHA Record — Free
Search 2.3 million facility records and 11.5 million violations from OSHA enforcement data.
Search SVEP Navigator →If you discover that your employer has prior citations for the same type of hazard you're reporting, mention this in your complaint. Repeat violations of the same standard carry penalties up to 10× higher than first-time citations, and they signal to OSHA that the employer is a recalcitrant violator who warrants a thorough inspection.
You may also want to review our related guides for additional context:
- OSHA Fines & Penalties: Complete Guide — Understand penalty calculations and how fines are determined
- Top 10 OSHA Violations — The most frequently cited standards and how to recognize them
- OSHA Violation Lookup Tool — Search and decode specific OSHA standard codes
- What Is OSHA's SVEP Program? — Learn about the Severe Violator Enforcement Program
OSHA Complaint FAQ
Yes. You can file an OSHA complaint without giving your name. Anonymous complaints are treated as "non-formal" complaints and may result in a phone/fax investigation rather than an on-site inspection, but OSHA is still required to follow up. Even with a signed complaint, you can request that OSHA keep your identity confidential and not share it with your employer.
For imminent danger situations, OSHA responds within 24 hours. Formal signed complaints typically receive a response within 5 business days. Non-formal complaints may take longer, depending on the area office workload and the severity of the alleged hazard. After an inspection, it typically takes 6 months or less for OSHA to issue citations, though complex cases can take longer.
No. Section 11(c) of the OSH Act makes it illegal for employers to retaliate against employees who file OSHA complaints, report injuries, or exercise any rights under the Act. If you believe you've been retaliated against, you must file a whistleblower complaint within 30 days of the retaliatory action. OSHA can order reinstatement, back pay, and damages.
If OSHA finds violations during an inspection, the employer receives citations with proposed penalties and abatement deadlines. The employer has 15 business days to contest the citations. Penalties can range from $0 for other-than-serious violations up to $161,323 per willful violation in 2026. As the complainant, you will be notified of the inspection results and have the right to contest the abatement period if you believe it's too long.
Yes. Former employees can file OSHA complaints about hazards they observed during their employment. This is particularly common for reporting ongoing hazards that still endanger current workers. There is no time limit on filing a safety/health complaint (though the 30-day deadline applies to whistleblower/retaliation complaints specifically).
OSHA covers most private-sector employers and some public-sector employers. However, certain workers are covered by other agencies: miners fall under MSHA, nuclear workers under the NRC, and airline/railroad employees under the FAA/FRA. In states with approved State Plans (26 states and 2 territories), the state agency handles both private and public-sector complaints with at least the same standards as federal OSHA. Use our state enforcement pages to learn which agency covers your area.
If an employer voluntarily corrects a hazard before an OSHA inspection, that's a positive outcome — the unsafe condition has been addressed. However, OSHA may still conduct an inspection to verify the correction and to check for other potential violations. The fact that the employer waited until a complaint was filed (rather than addressing a known hazard proactively) may still be relevant if there's a pattern of neglect.
Yes. Authorized representatives — including union officials, attorneys, family members, and community organizations — can file complaints on behalf of workers. This is especially useful when workers face language barriers, fear retaliation, or have been injured and cannot file themselves. The representative should clearly identify themselves and their relationship to the affected worker(s).
Is Your Employer a Repeat Offender?
Search SVEP Navigator's database of 2.3 million facilities and 11.5 million violations to check any company's OSHA enforcement history before or after filing your complaint.
Search Employer Records →Disclaimer: This guide is for informational purposes only and does not constitute legal advice. While we strive for accuracy, OSHA policies and procedures may change. For the most current information, visit osha.gov or call 1-800-321-OSHA (6742). If you are facing retaliation, consider consulting an employment attorney in addition to filing a whistleblower complaint.
Data Source: U.S. Department of Labor — OSHA Public Enforcement Records. SVEP Navigator database: 2,336,195 facility records, 11,532,943 violations, $5.8B in penalties. Last updated July 2026.