Last updated 2026-07-10

TL;DR
OSHA's general industry fall protection rules live in 29 CFR 1910 Subpart D and Subpart F. The trigger height for most walking-working surfaces is 4 feet. Employers have to assess the hazards, then provide guardrails, personal fall arrest systems, or covers, and train every exposed worker. A written program is required any time personal fall arrest or restraint systems are used.
What OSHA standard covers general industry fall protection?
General industry fall protection lives in 29 CFR 1910 Subpart D, "Walking-Working Surfaces." OSHA rewrote most of it in November 2016, after more than two decades without a major update. [1] The final rule took effect January 17, 2017, with phased compliance dates running through 2019 for provisions like personal fall protection systems on existing equipment.
Subpart D covers floors, platforms, runways, ramps, stairs, ladders, dockboards, and just about any other surface a worker stands or walks on. A separate subpart, 29 CFR 1910 Subpart F, covers powered platforms, manlifts, and vehicle-mounted work platforms. If your workers climb fixed ladders to reach rooftops or equipment, 29 CFR 1910.23 (part of Subpart D) governs those ladders too.
Construction work gets its own standard, 29 CFR 1926 Subpart M. Say you hire a contractor to do roofing or structural work at your facility. Their crew falls under 1926, not 1910, but the hazard abatement obligation can still land on you as the controlling employer. That distinction trips up a lot of small business owners. For the construction side, see our guide to construction fall protection.
The 2016 overhaul matters for three practical reasons. It pulled together rules that used to be scattered across separate subparts. It set out a formal hierarchy of controls for fall hazards. And for the first time, it required a written fall protection program any time workers use personal fall arrest or restraint systems. [1]
At what height does OSHA require fall protection in general industry?
Four feet. That is the trigger for most walking-working surfaces, set by 29 CFR 1910.28(b). [7] Four feet sounds low, and it is. A worker stepping off an unguarded loading dock, or standing on an equipment platform 4.5 feet off the floor, is already inside a regulated fall hazard zone.
Some situations shift that threshold up or down:
| Situation | Trigger height | Standard |
|---|---|---|
| General walking-working surfaces | 4 ft | 29 CFR 1910.28(b)(1) |
| Runways and similar work surfaces | 4 ft | 29 CFR 1910.28(b)(1) |
| Dangerous equipment (regardless of height) | 0 ft (any height) | 29 CFR 1910.28(b)(1)(ii) |
| Outdoor advertising (billboard) work | 6 ft | 29 CFR 1910.28(b)(11) |
| Work over or near water | 0 ft (any height) | 29 CFR 1910.28(b)(6) |
| Hoist areas | 4 ft | 29 CFR 1910.28(b)(2) |
| Fixed ladders (fall arrest or cage) | Above 24 ft | 29 CFR 1910.23(d) |
The "dangerous equipment" exception surprises people. If a worker can fall onto exposed moving parts, electrical hazards, or anything similar, OSHA wants protection no matter how short the drop. A 2-foot fall onto an unguarded conveyor drive shaft counts. [7]
Construction, by contrast, triggers at 6 feet under 29 CFR 1926.501. That is why the two numbers get confused so often. Same company, two job types, two thresholds. If your walking-working surface program overlaps with housekeeping or slip hazards, our walking-working surfaces program guide covers the full Subpart D picture.
How bad is the fall problem in general industry, by the numbers?
Falls are the second-leading cause of on-the-job death in the United States. The Bureau of Labor Statistics counted 805 fatal work injuries from falls, slips, and trips in 2022, roughly 17% of all worker deaths that year. [3] Falls to a lower level specifically killed 450 workers across general industry sectors in 2022. [3]
The nonfatal numbers run much larger. BLS data show falls, slips, and trips caused about 211,640 private-industry cases with days away from work in 2022. [3] The median time off for a fall injury is 12 days, longer than the 8-day all-cause median, which tells you how hard these injuries hit. [11]
Fall protection also sits near the top of OSHA's citation list. 29 CFR 1910.28 (duty to have fall protection) and 29 CFR 1910.29 (systems criteria) show up on the agency's annual most-cited general industry standards year after year. [10] A Serious citation for a fall protection violation can run up to $16,550 per violation in 2024, and OSHA raises that maximum for inflation every January. Willful or repeated violations can reach $165,514 apiece. [4]
Nobody has clean data on near-miss falls. The gap between reported injuries and actual close calls is almost certainly huge. Most small employers only find out they have a fall hazard after someone gets hurt.
What fall protection options does OSHA allow in general industry?
29 CFR 1910.29 lists the systems OSHA accepts, and there is no single mandated method. You get a hierarchy, and whatever you pick has to meet the performance criteria in the standard. [8]
Here are the options, ranked roughly the way I'd think about them.
Guardrail systems. The default, and usually the best choice for permanent work areas. A compliant guardrail has a top rail 42 inches high (plus or minus 3 inches), a midrail near 21 inches, a toeboard if tools or materials could fall on someone below, and it has to hold a 200-pound outward or downward force at the top rail. Most prefabricated pipe and tube systems meet this when installed right.
Personal fall arrest systems (PFAS). A full-body harness, a lanyard or self-retracting lifeline, and an anchor rated to support at least 5,000 pounds per attached worker (or twice the maximum arrest force if engineered). [9] PFAS has to limit free fall to 6 feet and stop the fall before the worker hits a lower level. After an arrest event, the gear is done. Take it out of service.
Personal fall restraint systems. These keep the worker from ever reaching the edge. The anchor only needs to handle 3,000 pounds. Used less often because the geometry has to be exact.
Safety nets. Rare in general industry, but allowed. They go as close as practical below the walking surface, no more than 30 feet down. [8]
Covers. For holes in floors, platforms, and roofs. A cover has to support at least twice the maximum intended load, stay secured against accidental displacement, and be color-coded or marked "HOLE" or "COVER." [8]
Warning line systems. Allowed only in narrow cases, mainly low-slope roof work. On a plant floor or in a warehouse, a warning line alone does not satisfy 1910.28.
Controlled access zones. Also limited under 1910. Construction uses them broadly. General industry allows them mostly for leading-edge and similar specialized work, under specific conditions.
My honest ranking for most small businesses: permanent guardrails where you can, covers for floor holes, and PFAS for the tasks where guardrails won't fit. Warning lines and controlled access zones are not real substitutes in most general industry settings.
When is a written fall protection program required?
29 CFR 1910.30 requires a written fall protection program any time workers use personal fall protection systems, and that phrase covers personal fall arrest systems, personal fall restraint systems, and positioning systems. [5] The rule is blunt about it: the program has to be available at the worksite and kept current.
At a minimum, the written program has to address the fall hazards at the site, how you control each one, the procedures for setting up, inspecting, using, and taking down the equipment, and what workers do after a fall arrest event. OSHA doesn't prescribe a format. Inspectors do look for real hazard-specific content, not a template someone downloaded and never touched.
Rely only on guardrails and covers, and never a harness? Then the written program requirement in 1910.30 technically doesn't reach you. You still have to meet 1910.28 and 1910.29, but no formal written program is required for those alone. Even so, a document that records your hazard assessment, the controls you chose, and why, earns its keep the day OSHA shows up. It proves intent and process.
That written program is exactly where a lot of small businesses stall out. The SafetyFolio program generator can build a hazard-specific written fall protection program in under 30 minutes, which beats paying a consultant $800 to write one for you.
One practical note. If you have workers who do maintenance that needs a harness even once a year, you need the written program. There is no minimum-frequency exception in the standard.
What are the OSHA training requirements for fall protection in general industry?
29 CFR 1910.30 requires you to train every worker who may be exposed to a fall hazard before that worker starts on a walking-working surface. [5] A qualified person has to deliver the training, meaning someone with a recognized degree, certificate, or extensive practical knowledge in fall protection.
The content has to cover the nature of the fall hazards in the work area, how to minimize them, correct use of the fall protection gear the worker will handle, and the limits of that gear. For PFAS users, training also has to include inspection, donning and doffing the harness, connecting to anchor points, and fall clearance math.
Retraining is required in three cases: the employer thinks a worker no longer has the understanding or skill, a workplace change creates new hazards, or a change in the systems or equipment makes the old training out of date. [5] The standard sets no annual interval, but plenty of employers retrain yearly anyway because it is easy to audit and it pairs neatly with equipment inspections.
Training has to happen in a language and vocabulary the worker understands. That is more than good practice. 29 CFR 1910.30(c) says so directly. If some of your workers don't speak English as a first language, a translated sign in the break room does not count.
On records: OSHA does not require written proof of fall protection training under 1910.30, unlike hazard communication under 1910.1200. Keep a sign-in sheet or a training log anyway. It is the only evidence you'll have if an inspector asks.
For a ready-to-run outline, our fall protection toolbox talk hits the key points in a format you can run at the start of a shift.
What does a compliant fall hazard assessment look like?
29 CFR 1910.28(a)(1) requires you to check that walking-working surfaces have the strength and structural integrity to hold workers safely, before anyone uses them. [7] The assessment most businesses actually need goes well past structural integrity.
A practical fall hazard assessment walks every elevated surface, opening, and edge in the building. That means loading docks and pit edges, mezzanines and elevated platforms, roof access hatches, fixed ladders and their top-off points, floor holes (even the temporary ones opened during maintenance), open-sided floors, and anywhere workers might set up a portable ladder or an aerial lift.
For each hazard, write down the location, the height above the lower level, who is exposed and how often, and what control is there now (or what control it needs). Then rank by severity and frequency.
A few hazards get missed almost every time. Skylight openings, which count as floor holes the moment a worker is on the roof. Pits around equipment that stay covered until maintenance pulls the cover. Catwalks over machinery where the drop is under 4 feet, but the equipment below triggers the dangerous equipment exception.
Redo the assessment when you install new equipment, change the facility layout, or have any fall incident. OSHA sets no periodic reassessment interval. Once a year is reasonable for most facilities.
What are the anchor point requirements for fall arrest systems in general industry?
Anchor points for personal fall arrest have to be independent of any anchorage used to support or suspend platforms, and they have to support at least 5,000 pounds per attached employee. [9] That is the performance standard in 29 CFR 1910.140(c)(13).
There is an alternative. A qualified person or engineer can design an anchor system around the actual dynamic arrest forces, but that route needs documentation and is rarely worth it for a small business doing occasional maintenance.
Structural steel, concrete beams, and overhead crane rails often work as anchors once they're properly evaluated. Pipe hangers, electrical conduit, and HVAC ducts do not. Ever. Your written program should name approved anchor points by location.
Self-retracting lifelines (SRLs) have become the most common PFAS component in general industry. They give the worker more freedom of movement and arrest a fall faster than a traditional lanyard. OSHA's 1910.140 performance rules apply to SRLs the same way, and the manufacturer's instructions govern inspection intervals, which 1910.140(c)(1) requires you to follow. [9]
After a fall arrest, the whole system (harness, SRL or lanyard, anchor) comes out of service and gets inspected by a competent person before anyone reuses it. Most SRL manufacturers effectively treat an arrest as a send-it-back-to-the-factory situation. Budget for that up front.
Does general industry fall protection cover ladders and stairways?
Yes. Fixed and portable ladders fall under 29 CFR 1910.23, and stairways and stair railings under 29 CFR 1910.25. Both sit inside Subpart D. [6]
For fixed ladders, the rule changed hard in 2017. Any new fixed ladder installed after November 19, 2018 needs a personal fall arrest system or a ladder safety system from the base up. The old cage-and-well standard still covers existing ladders, but only until November 19, 2036. After that date, every fixed ladder over 24 feet has to have a ladder safety system or PFAS. [6] It is a firm deadline, and a lot of small manufacturers haven't planned for it.
Portable ladders get their own rules. The ladder has to extend at least 3 feet above the upper landing when used for access, stay secured at the top and bottom, sit at the right angle (1 foot out for every 4 feet of height), and the worker keeps three points of contact climbing. [6] General industry sets no PFAS requirement for portable ladders, but the task at the top may create its own fall exposure that does need protection.
Stair railings have to be 36 to 37 inches high on stairs 44 inches or wider, and stairs of any width need at least one handrail. [6] Open-sided stairways need stair rail systems on every open side.
How does OSHA enforce general industry fall protection, and what are the penalties?
OSHA compliance officers can cite fall protection violations during any inspection, not only the ones triggered by a fall. Programmed inspections (common in higher-hazard sectors like manufacturing and warehousing), worker or agency referrals, and fatality or hospitalization reports all open the door. [4]
Here is the 2024 penalty structure:
| Violation type | Maximum penalty |
|---|---|
| Serious | $16,550 per violation |
| Other-than-serious | $16,550 per violation |
| Willful | $165,514 per violation |
| Repeated | $165,514 per violation |
| Failure to abate | $16,550 per day beyond abatement date |
Most fall protection citations come in as Serious, meaning OSHA believes there is a substantial probability of death or serious harm. A fall-from-elevation fatality often draws a Willful citation when the employer knew about the hazard and did nothing. The Willful penalty OSHA actually proposes per inspection usually runs below the statutory ceiling because of reduction factors (employer size, history, good faith, gravity), but on a fatality the agency often goes for the full amount. [4]
Small employers can earn real relief. Depending on the reduction formula, businesses under 10 or under 25 employees can see up to 60% off based on size alone. Good faith, meaning a written program and documented training, can add another 25%. [4] That math is the whole argument for doing the work upfront: a business with a real program and training records might face $2,500 instead of $16,550 for the same underlying violation.
Fall protection citations account for a large chunk of OSHA's total proposed penalty dollars in general industry, driven by how often they're written and how badly the outcomes go when a fall becomes a fatality.
What should a general industry fall protection program actually contain?
29 CFR 1910.30 sets the floor. A program that actually works, and holds up under inspection, needs more than that floor. Here is what a solid written fall protection program for a general industry facility should include.
Scope. Which locations and tasks are covered. Be specific. "Maintenance activities on the mezzanine above the packaging line" beats "elevated work" every time.
Hazard inventory. A list of every identified fall hazard by location, with heights, exposure frequency, and the workers affected.
Controls by hazard. For each hazard, the primary control (guardrail, cover, PFAS), how it's installed or used, and who keeps it maintained.
PFAS specifications (if used). Approved harnesses by model or type, approved anchor points by location, the connecting equipment (SRL or lanyard), and the maximum free-fall and total fall distance for each anchor point. Fall clearance math is where small employers most often trip. Total fall distance has to come in under the height above the lower level at every single anchor point.
Inspection schedule. Who inspects the fixed systems (guardrails, covers), how often, and what the inspection covers. And who inspects PFAS gear before each use.
Rescue plan. The piece that's usually missing. 29 CFR 1910.140(c)(21) requires the employer to provide for prompt rescue after a fall arrest. [9] "Call 911" is not a plan. You need a documented procedure and the gear to carry it out.
Post-fall procedure. What happens after an arrest: who gets notified, how the equipment comes out of service, when the worker can return.
Training documentation. Who was trained, by whom, on what date, and on what content.
Program review. When the program gets updated. Tie it to incident reviews and your annual hazard assessment.
If writing all that from scratch sounds like a lost weekend, that's a fair read. The SafetyFolio program generator builds site-specific programs from your actual hazard inventory, so you end up with a working document instead of a generic one. Pair it with our OSHA written safety program checklist to make sure the rest of your required programs are in order too.
Are there industry-specific fall protection rules within general industry?
Yes. Inside 29 CFR 1910.28, OSHA carves out requirements for particular scenarios. A few are worth knowing before you assume the plain 4-foot rule covers everything.
Outdoor advertising (billboards). Billboard work falls under 29 CFR 1910.28(b)(11), which uses a 6-foot trigger and requires a PFAS or positioning system. [7]
Hoist areas. Any open-sided floor or platform used to receive hoisted materials needs a removable guardrail or chain on the hoisting side during hoisting. Pull the guardrail, and the worker needs PFAS. [7]
Runways and similar elevated surfaces. Runways 4 feet or more above the lower level need standard guardrails on both sides, unless the work makes a rail on one side impractical, in which case a 42-inch toeboard plus PFAS can substitute.
Repair and service pits. Pits in the floors of automotive service shops and similar facilities have their own requirements under 1910.28(b)(9).
Telecommunications work. Falls during telecom work on poles and towers are handled in 29 CFR 1910.268, not 1910.28, and the overlap between those two standards takes careful reading.
The general industry standard also flatly excludes construction, agriculture (29 CFR 1928), shipyards (29 CFR 1915), marine terminals (29 CFR 1917), and longshoring (29 CFR 1918). Cross into any of those, even occasionally, and the vertical-specific standard governs that work instead of 1910.
Frequently asked questions
Does OSHA require fall protection for workers on rooftops in general industry?
Yes. Rooftops are walking-working surfaces under 29 CFR 1910.28. Workers on roofs with unprotected edges 4 feet or more above a lower level need guardrails, a personal fall arrest system, or a safety net. Warning lines alone do not satisfy the standard for most general industry roof work. The narrow warning line allowance in 1910.28(b)(13) applies only to certain low-slope roof situations.
What is the difference between a personal fall arrest system and a personal fall restraint system?
A personal fall arrest system (PFAS) stops a fall that has already started. A personal fall restraint system keeps the worker from ever reaching the fall hazard edge. Restraint systems need only a 3,000-pound anchor, versus 5,000 for PFAS. Restraint is simpler and generally safer, but the lanyard length and geometry have to be calculated precisely to keep the worker back from the edge at all times.
Can I use a body belt instead of a full-body harness for fall arrest in general industry?
No. 29 CFR 1910.140(b) flatly prohibits body belts for personal fall arrest. Body belts are only allowed for personal fall restraint and positioning systems, never arrest. This has been true since the 2016 rule update. Any employer still using body belts for fall arrest is out of compliance. Full-body harnesses spread arrest forces across the thighs, pelvis, and chest, which is why they replaced belts.
How often do I need to inspect fall protection equipment?
29 CFR 1910.140(c)(17) requires inspection of personal fall arrest systems before each use, by the user or a competent person. Fixed systems like guardrails should follow a schedule set in your written program. OSHA sets no fixed interval for guardrails, but most programs use quarterly visual inspections plus post-incident reviews. SRL manufacturers typically require annual third-party or factory inspections on top of the pre-use checks.
What counts as a 'competent person' for fall protection purposes in general industry?
OSHA defines a competent person as someone able to identify existing and predictable hazards who also has the authority to take corrective action. For fall protection, that person has to be able to inspect systems, spot deficiencies, and pull equipment from service. OSHA requires no specific certification, but the person genuinely needs hands-on knowledge of the equipment and the standards, more than a training certificate.
What rescue plan does OSHA require after a fall arrest?
29 CFR 1910.140(c)(21) requires employers to provide for prompt rescue after a fall arrest. The plan has to be documented, and the gear to carry it out has to be on site. 'Prompt' means before suspension trauma (also called harness hang syndrome) turns life-threatening, which can happen in as little as 30 minutes. Calling 911 as your only plan does not satisfy the standard. You need your own retrieval or lowering capability.
Is a safety data sheet or a label required for fall protection equipment?
No. Fall protection equipment is not a chemical hazard, so the SDS and GHS labeling requirements under 29 CFR 1910.1200 do not apply. What does apply: manufacturers have to provide instructions for use, inspection, and maintenance with their equipment, and 1910.140(c)(1) requires employers to follow those instructions. Keep those documents on file where inspectors and workers can find them.
Do temporary workers need fall protection training, and who is responsible?
Yes, and the responsibility is shared between the staffing agency and the host employer. OSHA's position is that host employers control the worksite hazards and must make sure temporary workers get site-specific fall protection training. Staffing agencies handle general safety training. A written agreement between host and agency should spell out who delivers what, but the host employer carries the primary compliance burden for hazard-specific instruction.
What is the maximum free fall distance allowed with a personal fall arrest system in general industry?
29 CFR 1910.140(d)(1) limits free fall to 6 feet with a personal fall arrest system. Total fall distance, including deceleration and harness stretch, must not exceed 18.5 feet, and the worker must never contact a lower level before arrest. That makes anchor height critical. An anchor at hip level can produce more than 6 feet of free fall before the system engages. Anchor at shoulder height or above whenever you can.
Are skylights considered fall hazards under OSHA general industry rules?
Yes. Skylights are treated as floor or roof holes under 29 CFR 1910.28. Any skylight a worker could fall through must be guarded with a cover rated for twice the load, a skylight screen, or a guardrail system. Glass skylights are not a safe walking surface. OSHA has cited employers for fall-through fatalities where workers assumed the glass would hold their weight. It doesn't.
What happens to a personal fall arrest system after a fall arrest event?
The entire system comes out of service immediately after an arrest. Per 29 CFR 1910.140(c)(20), arrest-event equipment must not be reused until a competent person inspects it and finds it safe, or the manufacturer authorizes reuse. In practice, most harness and SRL makers require return to the factory after a fall. Budget for replacement. A harness taken off after an arrest has already done its one job.
Do OSHA's general industry fall protection rules apply to office buildings?
Yes, if there are walking-working surfaces at or above the 4-foot threshold. Most single-story offices have none. But offices with loading docks, mezzanine storage, rooftop mechanical access, or open stairwells do. The standard covers all general industry employers, not only manufacturers. A property management company responsible for office building maintenance workers is fully subject to 29 CFR 1910 Subpart D.
How does the fixed ladder replacement deadline affect my facility?
Under 29 CFR 1910.23(d)(2), every fixed ladder over 24 feet installed before November 19, 2018 must have a ladder safety system or personal fall arrest system by November 19, 2036. If your facility runs caged ladders, the cage meets current requirements only until that date. Plan and budget the transition now. New fixed ladders installed after November 19, 2018 must already have compliant fall protection from day one.
What is the OSHA penalty if a worker dies from a fall in general industry?
Fatal falls usually generate Willful citations when OSHA finds the employer knew about the unprotected edge or missing PFAS. The 2024 Willful maximum is $165,514 per violation. OSHA also requires fatalities to be reported within 8 hours under 29 CFR 1904.39. Beyond OSHA penalties, employers face workers' compensation cost increases and wrongful death civil liability. Multiple violation instances can stack, pushing total proposed penalties well into six figures.
Sources
- OSHA, Walking-Working Surfaces Final Rule (81 FR 82494, Nov. 18, 2016): OSHA's 2016 final rule substantially rewrote 29 CFR 1910 Subpart D, took effect January 17, 2017, and introduced written fall protection program requirements.
- OSHA, 29 CFR 1910 Subpart D (Walking-Working Surfaces) and 1910.140 (Personal Fall Protection Systems): Source for 4-foot trigger height, anchor point 5,000-pound requirement, 6-foot free fall limit, cover load rating, rescue plan requirement, and all performance criteria for fall protection systems in general industry.
- Bureau of Labor Statistics, National Census of Fatal Occupational Injuries in 2022 (BLS, December 2023): 805 fatal work injuries from falls, slips, and trips in 2022 (17% of all worker fatalities); 450 falls to a lower level in general industry; 211,640 nonfatal cases with days away from work.
- OSHA, Penalty and Citation Policy (OSHA Instruction CPL 02-00-164): 2024 Serious citation maximum $16,550; Willful/Repeated maximum $165,514; penalty reduction factors for employer size and good faith; fall protection among top-cited general industry standards.
- OSHA, 29 CFR 1910.30 Training Requirements for Walking-Working Surfaces: Employers must train each worker exposed to fall hazards before work begins; training must be conducted in a language and vocabulary the worker understands; retraining required when understanding or skill is found lacking.
- OSHA, 29 CFR 1910.23 Ladders: Fixed ladders installed after November 19, 2018 must have ladder safety systems or PFAS; existing caged fixed ladders over 24 feet must comply by November 19, 2036.
- OSHA, 29 CFR 1910.28 Duty to Have Fall Protection and Falling Object Protection: 4-foot trigger for general walking-working surfaces; dangerous equipment exception at any height; hoist area requirements; outdoor advertising 6-foot trigger; work over water at any height.
- OSHA, 29 CFR 1910.29 Fall Protection Systems Criteria and Practices: Performance criteria for guardrail systems (42-inch top rail, 200-pound force), safety nets (no more than 30 feet below work surface), covers (twice the maximum load), and warning line systems.
- OSHA, 29 CFR 1910.140 Personal Fall Protection Systems: Body belts prohibited for fall arrest (1910.140(b)); 5,000-pound anchor requirement (1910.140(c)(13)); 6-foot free fall limit (1910.140(d)(1)); rescue plan required (1910.140(c)(21)); equipment removal from service after arrest event (1910.140(c)(20)).
- OSHA, Top 10 Most Frequently Cited Standards (FY2023): 29 CFR 1910.28 and 1910.29 consistently appear on OSHA's annual top-cited general industry standards list.
- Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) Program Data: Median days away from work for fall injuries is 12 days, compared to 8-day all-cause median, reflecting severity of fall injuries.
- OSHA, 29 CFR 1904.39 Reporting Fatalities and Severe Injuries: Fatal work injuries must be reported to OSHA within 8 hours of the employer learning of the event.