Skip to content
PlanetISO
Workplace safety and OSHAShort courseFoundationAvailable in English · Spanish

Incident Investigation and OSHA Recordkeeping

Record injuries correctly, report severe events on time, and investigate every incident to find causes rather than culprits

Duration
3 hours
Modules
6
Final exam
70% to pass
Certificate
No expiry
$99
  • Lifetime access to the course and your certificate
  • Verifiable Certificate of Completion. Certificate does not expire.
  • 3 exam attempts
  • Progress saved to your account on every slide
  • The full course, every module, quiz and the final exam, is available in Spanish. Choose your language inside the course at any time.
Buying for a team? Volume pricing from 5 seats
1 to 4 seatsList price
5 to 10 seats15% off
11 to 20 seats25% off
21 or more seats35% off

$420.75

5 × $84.15 · save $74.25

Each seat is a single-use code. Send one to each learner; they sign in with their own account and earn their own certificate. Track progress on your Team page.

About this course

When someone is hurt at work, two jobs start at once. One is recordkeeping: deciding whether the case belongs on the OSHA 300 log, recording it within 7 days and, for the most serious events, calling OSHA within 8 or 24 hours. The other is investigation: finding out why it happened and changing the work so that it does not happen again. Most organizations do one well and the other poorly. This course teaches both.

The first half covers federal OSHA injury and illness recordkeeping in 29 CFR Part 1904: who must keep records and the partial exemptions, the work-relatedness presumption and its exceptions, the general recording criteria, the complete first aid list, counting days away and restricted work, privacy cases, Forms 300, 301 and 300A, posting from 1 February to 30 April, 5-year retention, severe injury reporting under 1904.39, and electronic submission under 1904.41, including the Form 300 and 301 submission that began in 2024 for establishments with 100 or more employees in designated industries. It also covers the employee's right to report without retaliation under 1904.35 and 1904.36, and the incentive and discipline practices that quietly suppress reporting.

The second half covers incident investigation: making the scene safe and securing it, gathering evidence, interviewing witnesses without leading or blaming, building a timeline, finding root causes rather than stopping at 'worker error', learning from near misses, choosing corrective actions with the hierarchy of controls and checking that they worked. It maps the method to ISO 45001:2018 clause 10.2. Examples come from metal fabrication, aerospace machining, electronics assembly and warehousing.

The course teaches federal OSHA requirements. State-plan states may have additional or stricter rules, and employers outside the US follow their own national regulations. It does not replace your employer's own procedures for who records cases, who reports to OSHA and who investigates.

The course closes with a 20-question examination drawn from a bank of 30. On passing you receive a PlanetISO Certificate of Completion for the instruction delivered online, with lifetime access to the course. The certificate does not expire.

What you will be able to do

  • Distinguish incidents, injuries and near misses, and explain why recordkeeping and investigation are separate obligations.
  • Determine whether a case is work-related, new and meets the general recording criteria of 29 CFR 1904.7, using the first aid list correctly.
  • Complete OSHA Forms 300, 301 and 300A within the required deadlines, handle privacy cases, and meet posting, certification and retention rules.
  • Recognize events that must be reported to OSHA within 8 or 24 hours under 29 CFR 1904.39 and identify whether electronic submission under 1904.41 applies.
  • Describe employee reporting rights and identify practices that discourage reporting.
  • Respond to an incident safely, secure the scene, gather evidence and interview witnesses without leading or blaming.
  • Identify root causes, choose corrective actions using the hierarchy of controls, verify effectiveness and meet ISO 45001:2018 clause 10.2.

Course outline

  1. 1

    Incidents, records and the right to report

    What counts as an incident and a near miss, why OSHA recordkeeping and incident investigation are two different jobs, which employers must keep OSHA records, and the employee rights that make honest reporting possible.

    About 25 minutes, then a module quiz

  2. 2

    Deciding whether a case is recordable

    The three questions that decide recordability, the work-relatedness presumption and its exceptions, the general recording criteria, the complete first aid list, and how to count days away and restricted days.

    About 35 minutes, then a module quiz

  3. 3

    Forms, deadlines and reporting to OSHA

    OSHA Forms 300, 301 and 300A, the 7-day recording deadline, privacy cases, posting and certifying the annual summary, 5-year retention, severe injury reporting in 8 or 24 hours, and electronic submission through the Injury Tracking Application.

    About 35 minutes, then a module quiz

  4. 4

    Responding, securing the scene and gathering evidence

    The first hour after an incident, making the scene safe and preserving it, who should investigate, the four sources of evidence, interviewing witnesses without leading or blaming, and building a timeline.

    About 30 minutes, then a module quiz

  5. 5

    Finding causes without blame

    Immediate, underlying and root causes, why 'worker error' and 'unsafe act' are where an investigation starts rather than ends, applying 5 Whys and fishbone to safety incidents, and learning from near misses.

    About 30 minutes, then a module quiz

  6. 6

    Corrective action and closing the loop

    Choosing actions with the hierarchy of controls, action plans with owners and dates, checking effectiveness, sharing lessons, using records to spot trends, and what ISO 45001:2018 clause 10.2 expects.

    About 30 minutes, then a module quiz

  7. Final examination and certificate

    20 questions drawn from the course bank. Score 70% or higher to receive your Certificate of Completion.

  • Workplace safety and OSHAShort course

    Hazard Identification and Risk Assessment

    Find hazards before they hurt someone, rate the risk honestly and choose controls that work

    Duration
    3 hours
    Level
    Foundation
    $99
    View course
  • Workplace safety and OSHAShort course

    Forklift Operator Training: Formal Instruction

    The classroom part of OSHA's three-part forklift training requirement: practical training and a workplace evaluation by your employer must follow

    Duration
    3 hours
    Level
    Foundation
    $99
    View course
  • Workplace safety and OSHAAwareness

    Hazard Communication and GHS

    Read labels, pictograms and safety data sheets, and know your rights under 29 CFR 1910.1200

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Lockout/Tagout Awareness

    Control of hazardous energy under 29 CFR 1910.147 for authorized, affected and other employees

    Duration
    1.5 hours
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Forklift Trainer and Evaluator Essentials

    For supervisors who deliver practical forklift training and evaluate operators in the workplace

    Duration
    1.5 hours
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    PPE: Hazard Assessment and Selection

    How hazards are assessed, how eye, face, head, hand and foot protection is chosen, and how to wear and care for it

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Electrical Safety Awareness (NFPA 70E)

    Shock, arc flash and arc blast, approach boundaries and everyday electrical safety for people who work near electrical equipment

    Duration
    1.5 hours
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Machine Guarding Awareness

    Recognize machine hazards, understand guards and safeguarding devices, and never work around them

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Walking-Working Surfaces and Fall Prevention

    Slips, trips, ladders, edges, docks and fixed ladders under 29 CFR 1910 Subpart D

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Emergency Action and Fire Prevention

    Know the alarm, the way out and the fire hazards at your workstation

    Duration
    1.5 hours
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Bloodborne Pathogens

    Hepatitis B, hepatitis C and HIV at work: exposure control, vaccination, exposure incidents and the OSHA training elements

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Ergonomics and Manual Material Handling

    Recognize the job features that cause strain injuries, set up your workstation and handle loads without hurting yourself

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Heat Illness Prevention

    Recognize, respond to and prevent heat illness in hot indoor and outdoor work, and understand the current federal and state rules

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Soldering Safety

    Flux fume, lead, burns and the habits that keep a soldering bench safe

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Chemical Handling in Electronics Manufacturing

    Solvents, fluxes, coatings and adhesives: store, dispense, protect yourself and respond when it goes wrong

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Laser Safety Awareness

    How industrial lasers injure, what the class on the label means, and how to work safely around enclosed and open-beam systems

    Duration
    1 hour
    Level
    Foundation
    $59
    View course
  • Workplace safety and OSHAAwareness

    Compressed Gas and Nitrogen Safety

    Cylinders, nitrogen, liquid nitrogen and compressed air in electronics and manufacturing plants

    Duration
    1 hour
    Level
    Foundation
    $59
    View course