Back to Federal guidance

Completing the former OSHA Form 101

Summary A manufacturer asked which fields of the former OSHA Form 101 had to be completed and what to do when facts were missing. OSHA said all questions had to be addressed within six workdays, unknown could be entered temporarily, and the form had to be updated when information arrived. It also described when a state workers’ compensation form could substitute for Form 101.
Document
Federal opinion letter
Agency
Occupational Safety and Health Administration (OSHA)
Document number
1994-05-12-0
Date issued
May 12, 1994
Status
Archived by the agency
OSHA labels this an archive document and warns that it may no longer represent current policy.
Status last verified October 9, 2026

Apply this to your situation

This page explains the general guidance. Ask about your specific situation and see what current federal labor law says, with citations.

The current status of this document is unclear
OSHA labels this an archive document and warns that it may no longer represent current policy. It may no longer reflect the agency's current position. Treat this page as historical context, not current guidance, and verify current law before relying on anything here.
About this page: The full text below is the official document from Occupational Safety and Health Administration (OSHA). Ezel adds the plain-English summary and tracks the document's status. The official source linked on this page is authoritative for any reliance.

NOTICE: This is an OSHA Archive Document, and may no longer represent OSHA Policy. It is presented here as historical content, for research and review purposes only.

May 12, 1994

Mr. Jerry A. Carter
Safety Director
Cerro Copper Products Company
[Recipient address omitted]
Dear Mr. Carter:

Thank you for your letter dated April 14, requesting clarification of the recordkeeping requirements pertaining to completing the OSHA Supplementary Record of Occupational Injuries and Illnesses (OSHA No. 101). I will restate each of your questions and follow with our response.

Q1. Are the five (5) items listed in the Form OSHA 101 instructions the only items that are REQUIRED by regulation to be filled in?

A1. The five items listed in the instructions of OSHA Form 101 refer to the sections on the front of the form. Each section has multiple questions. All of the items in each section are required to be completed.

Q2. Is it a regulatory requirement that all blocks be filled in on Form OSHA 101?

A2. Yes, all questions on the form must be addressed within 6 work days of learning of a recordable injury or illness.

Q3. If it is not a requirement to fill in all the blanks, which ones may be left empty? Which ones filled in?

A3. All items must be addressed.

Q4. If all of the blanks must be filled in, is it acceptable to enter N/A or UNKNOWN in a block?

A4. If the employer does not have sufficient information to answer the question within the 6 workday requirement, unknown may be entered in the block. However, the employer must investigate the case to obtain the information to complete the form in its entirety.

Q5. What action should be taken if the required information is not available within the six day requirement to complete the form?

A5. The employer should enter unknown in the blocks in question. When the employer does obtain additional information needed to complete the form, the form must be updated with that information.

Q6. If an approved State workers' compensation form is used in lieu of the OSHA Form 101, do the same criteria , rules, and guidelines apply to the State workers' compensation form as the OSHA Form 101 for supplemental recordkeeping purposes?

A6. If an alternative form is being used in lieu of the OSHA Form 101, the form must be completed using the OSHA recordkeeping regulations for each OSHA recordable injury or illness. The OSHA recordkeeping regulations apply only to recording injuries and illness for OSHA recordkeeping purposes. They have no effect on workers' compensation or other insurance systems.

As found on page 18 of the Recordkeeping Guidelines for Occupational Injuries and Illnesses, an alternative form may be used if it contains identical information to the OSHA Form 101. Furthermore, if the alternative record does not contain all the information of the OSHA Form 101, items can be supplemented by adding the missing items.

I hope you find this information useful. If you have any questions, please contact my staff at Area Code (202) 219-6463.

Sincerely,
Bob Whitmore
Chief
Division of Recordkeeping Requirements

What does federal law require in your situation?

Ezel checks current federal labor law against your facts and answers with citations.

Opens in Ezel Pro.

  • Checks the law as it stands today, not only this page
  • Cites every source it relies on, so you can verify it
  • Chat, drafting and research in one workspace