OSHA compliance requirements for employers come down to a defined set of duties: knowing which standards apply to your industry, keeping the required records and postings, running the safety programs and training your workforce needs, reporting serious incidents within short deadlines, and being ready when a compliance officer shows up unannounced. The Occupational Safety and Health Act of 1970 requires every covered employer to provide a workplace free from recognized serious hazards, and the Occupational Safety and Health Administration enforces that duty through inspections and penalties that now reach $165,514 per violation.
Which OSHA Rules Apply to Your Business
Start with jurisdiction. Twenty-two states and territories operate their own OSHA-approved plans covering private-sector and government workers, and seven additional jurisdictions run plans that cover state and local government employees only.1Occupational Safety and Health Administration. State Plans If you operate in one of those states, that state agency handles your inspections and citations. Every state plan must be at least as protective as federal OSHA, so the baseline below applies everywhere, but some state programs add requirements or cover industries federal OSHA does not.
Next, find your standards. General industry employers follow 29 CFR Part 1910, construction follows Part 1926, maritime operations follow Parts 1915 through 1919, and agriculture has its own rules under Part 1928.2eCFR. 29 CFR Part 1910 – Occupational Safety and Health Standards The distinctions matter in practice: a fall protection rule that applies on a construction site is not necessarily the rule that applies to the same height in a warehouse.
When no specific regulation addresses a hazard, the General Duty Clause fills the gap. Section 5(a)(1) of the Act requires every employer to keep the workplace free from recognized hazards likely to cause death or serious physical harm.3Occupational Safety and Health Administration. OSH Act Section 5 – Duties A regulatory gap is not a defense if the hazard is obvious and preventable.
Who Is Partially Exempt From Recordkeeping
Two groups get relief from routine injury logging. Employers with ten or fewer workers throughout the previous calendar year do not need to maintain OSHA injury and illness records.4Occupational Safety and Health Administration. 29 CFR 1904.1 – Partial Exemption for Employers With 10 or Fewer Employees Certain low-hazard industries are also exempt from routine recordkeeping regardless of size, including retail stores, financial services, legal offices, dental practices, restaurants, and religious organizations.5Occupational Safety and Health Administration. Partially Exempt Industries The exemption is narrow. Exempt employers must still comply with every safety standard and must still report fatalities, hospitalizations, amputations, and eye losses.
Postings, Injury Logs, and Safety Data Sheets
Every covered employer must display the OSHA workplace notice where employees normally see notices, such as a break room or common area. The poster is free from OSHA’s website or a local office.6Occupational Safety and Health Administration. 29 CFR 1903.2 – Posting of Notice
Employers who are not exempt keep three forms. Form 300 is the running log where you record each recordable work-related injury or illness as it happens, with the employee’s name, job title, a description of the incident, and whether the case involved time off, a job transfer, or death.7Occupational Safety and Health Administration. OSHA Forms for Recording Work-Related Injuries and Illnesses Form 301 captures the detail for each case: what the employee was doing, which body parts were affected, and what object or substance caused the injury. You have seven calendar days after learning of a recordable incident to complete the Form 300 entry and the Form 301 report.8Occupational Safety and Health Administration. Brief Tutorial on Completing the OSHA Recordkeeping Forms
After the calendar year ends, you total the log on Form 300A, the annual summary. A senior company executive must certify its accuracy by signing it, and the summary must be posted in a visible location from February 1 through April 30 of the following year.7Occupational Safety and Health Administration. OSHA Forms for Recording Work-Related Injuries and Illnesses
Any workplace using hazardous chemicals must keep a Safety Data Sheet for every substance on site. The sheets come from the manufacturer or importer and cover handling, storage, and emergency procedures. Employees must be able to reach the relevant SDS without leaving their work area, whether through a binder at the workstation or a computer terminal with a backup for power outages.9Occupational Safety and Health Administration. Hazard Communication Standard: Safety Data Sheets
Written Programs and Employee Training
If your facility uses any hazardous chemicals, you need a written Hazard Communication Program that describes how you handle container labeling, maintain Safety Data Sheets, and train employees. It also has to explain how workers are informed about the hazards of non-routine tasks and chemicals in unlabeled pipes.10eCFR. 29 CFR 1910.1200 – Hazard Communication The program must be available for inspection by employees and OSHA representatives on request.
Training happens when an employee first starts and again whenever a new chemical hazard enters the workplace.11Occupational Safety and Health Administration. OSHA 2254 – Training Requirements in OSHA Standards Workers need to know how to detect the presence of hazardous chemicals, the health risks those chemicals pose, and what protective measures are in place. Training must be delivered in a language and vocabulary the employees actually understand. Keep detailed records of every session with the date, attendee names, and topics covered. During an inspection, those training logs are the primary evidence that you met your obligations.
Staffing Agency and Temporary Workers
When a company brings in workers through a staffing agency, both the agency and the host share responsibility. OSHA treats them as joint employers. The staffing agency handles general safety orientation and must assess conditions at each worksite before sending workers there; the host provides training specific to the equipment, chemicals, and hazards at that particular facility.12Occupational Safety and Health Administration. Protecting Temporary Workers Either or both can be cited, so spelling out each party’s safety duties in the staffing contract is worth the effort.
Who Pays for Personal Protective Equipment
When a job requires protective gear to meet an OSHA standard, the employer pays. Hard hats, gloves, goggles, safety shoes, face shields, and fall protection equipment fall on the employer’s tab.13Occupational Safety and Health Administration. Personal Protective Equipment – Payment The main exceptions are safety-toe boots and prescription safety eyewear, which OSHA treats as personal items often worn outside work. A blanket policy telling employees to buy their own gear is a compliance problem unless the items fit one of those narrow exceptions.
Reporting Fatalities and Severe Injuries
Certain incidents trigger mandatory reporting to OSHA, separate from your internal recordkeeping. A workplace fatality must be reported within eight hours. Hospitalizations, amputations, and losses of an eye must be reported within 24 hours.14Occupational Safety and Health Administration. 29 CFR 1904.39 – Reporting Fatalities, Hospitalizations, Amputations, and Losses of an Eye You can report by phone to the nearest OSHA area office or through the online reporting tool. These deadlines apply to every covered employer, including those otherwise exempt from routine recordkeeping.
Missing a reporting deadline is treated as a serious violation and can carry a penalty of up to $16,550.15Occupational Safety and Health Administration. OSHA Penalties Late reporting also delays the agency’s ability to investigate and may prompt a broader look at your operations.
Annual Electronic Submission
Many employers must also submit their Form 300A data electronically through OSHA’s Injury Tracking Application. The requirement applies to establishments with 250 or more employees that keep records, and to those with 20 to 249 employees in designated high-hazard industries.16Occupational Safety and Health Administration. 29 CFR 1904.41 – Electronic Submission of Injury and Illness Records to OSHA The deadline is March 2 of the following year. For calendar year 2025 data, the deadline was March 2, 2026.17Occupational Safety and Health Administration. Injury Tracking Application (ITA) Employers who miss it should still submit as soon as possible. OSHA uses the data to identify workplaces with elevated injury rates and target them for inspection.
What Happens During an OSHA Inspection
OSHA prioritizes inspections in a set order: imminent danger situations first, then fatality and severe-injury reports, then employee complaints, then referrals from other agencies, then targeted inspections in high-hazard industries, and finally follow-up inspections checking whether previously cited hazards were corrected.18Occupational Safety and Health Administration. OSHA Inspections Fact Sheet The priority system explains why some industries see inspectors far more often than others.
Inspections almost always happen without notice. A Compliance Safety and Health Officer arrives, presents credentials, and holds an opening conference to explain the purpose and scope of the visit. You can ask for a search warrant before granting access; the Supreme Court held in 1978 that the Fourth Amendment applies to OSHA inspections, so a nonconsensual inspection requires one.19Occupational Safety and Health Administration. Inspections and Investigations: Obtaining Warrants on an Ex Parte Basis and Prior to Attempting Entry OSHA can obtain a warrant quickly without notifying you in advance, so refusing entry usually delays the inspection rather than preventing it, and the refusal itself may prompt the agency to broaden its scope.
During the walkthrough, the officer observes conditions, takes photographs, tests air quality, and measures distances or clearances. You have the right to accompany the inspector, and having someone knowledgeable about your operations present is almost always the right call. Employees can speak with the inspector privately, and employers cannot retaliate against anyone for participating. The inspector reviews your injury logs, training records, and written programs to see whether the paperwork matches what’s happening on the floor. Clean forms mean little if the walkthrough reveals unreported hazards.
A closing conference follows, where the officer discusses apparent violations and next steps. Formal citations and proposed penalties arrive by certified mail. Under Section 9(c) of the Act, no citation can be issued more than six months after the violation occurred.20Occupational Safety and Health Administration. OSH Act of 1970 – Section 9 Each citation identifies the regulation violated and sets an abatement deadline for correcting the hazard.
Penalties and Small Business Reductions
OSHA’s penalty structure scales with severity and intent. The maximum amounts below reflect the most recent inflation adjustment, effective for penalties assessed after January 15, 2025.15Occupational Safety and Health Administration. OSHA Penalties
- Serious violations, where the hazard could cause death or serious physical harm and the employer knew or should have known about it: up to $16,550 per violation.
- Other-than-serious violations, where the hazard has a direct relationship to safety but would not likely cause death or serious harm: up to $16,550 per violation.
- Willful violations, involving intentional disregard for OSHA requirements or plain indifference to worker safety: up to $165,514 per violation.
- Repeat violations, assessed when an employer is cited again for a substantially similar hazard within a five-year period: up to $165,514 per violation.
- Failure to abate, for each hazard that remains uncorrected past the deadline: up to $16,550 per day.
Smaller employers get reductions. The size-based cut for serious and other-than-serious violations runs from 70 percent for businesses with 1 to 25 employees down to 10 percent for those with 101 to 250 employees; employers with more than 250 workers get no size reduction.21Occupational Safety and Health Administration. Field Operations Manual – Chapter 6: Penalties and Debt Collection A separate good-faith reduction of up to 25 percent is available for employers who maintain an effective written safety program, though it disappears if the inspection turns up willful or repeat violations or high-gravity serious violations. The reductions stack, so a small employer with a real program may pay far less than the published maximums.
Contesting a Citation
If you disagree with a citation, the proposed penalty, or the abatement deadline, you have 15 working days from the date you receive the citation to file a written notice of contest with the OSHA Area Director.22Occupational Safety and Health Administration. Employer and Employee Contests Before the Review Commission The deadline is firm. Miss it, and the citation becomes a final order not subject to review.
Before filing a formal contest, you can request an informal conference with the Area Director to discuss the findings. That meeting can lead to settlement, adjusted penalties, or modified abatement timelines. It does not pause the 15-working-day contest clock, so don’t let a pending conference cause you to miss the filing window.23Occupational Safety and Health Administration. 1903.20 – Informal Conferences
Once a notice of contest is filed, the case moves to the Occupational Safety and Health Review Commission, an independent federal agency separate from OSHA. An administrative law judge hears the evidence and issues a decision, which either party can ask the Commission to review; parties who exhaust that process can appeal to a United States Court of Appeals.24Occupational Safety and Health Review Commission. Guide To Review Commission Procedures
Certifying That the Hazard Was Fixed
Whether or not you contest, you must correct any cited hazard by the abatement deadline. Within 10 calendar days after that deadline, you have to send OSHA a written certification confirming the fix, including the date and method of abatement and a statement that affected employees were informed.25Occupational Safety and Health Administration. Abatement Verification For willful, repeat, and certain serious violations, OSHA also requires supporting documentation such as purchase receipts, photographs, or other written records. Failure to abate triggers the daily penalties, which compound quickly.
Anti-Retaliation Rules
Section 11(c) of the OSH Act bars employers from retaliating against any worker who files a safety complaint, participates in an OSHA proceeding, testifies about workplace conditions, or exercises any right under the Act.26Occupational Safety and Health Administration. General Requirements of Section 11(c) of the Act Retaliation includes firing, demotion, reduced hours, transfer to undesirable assignments, and any other action that would discourage a reasonable employee from raising safety concerns.
An employee who believes they were retaliated against must file a complaint with the Secretary of Labor within 30 days of the adverse action. If OSHA finds merit, it can order reinstatement, back pay, and restoration of benefits.
Free On-Site Consultation Before Enforcement
OSHA runs an On-Site Consultation Program for small and medium-sized businesses that want help finding and fixing hazards before an enforcement inspection. The service is free, confidential, and entirely separate from OSHA enforcement, and no penalties or citations result from a consultation visit.27Occupational Safety and Health Administration. The OSHA On-Site Consultation Program The one obligation is that you correct any serious or imminent-danger hazards the consultant identifies within a reasonable timeframe. The program also helps develop safety programs and train workers, and employers who demonstrate exemplary safety management through the process can qualify for exemption from OSHA’s programmed inspection lists.