Search

Question of the Week: Communicating Unknown Hazards

Posted on 2/1/2011 by James Griffin

Q. When an employer discovers that a chemical product has a hazard that is NOT indicated on the manufacturer’s Material Safety Data Sheet (MSDS), what should he or she do?

A. The Hazard Communication Standard (HCS: 29 CFR 1910.1200(h)) requires chemical manufacturers to assess the hazards of their products and prepare the MSDS accordingly. The MSDS must report all physical and health hazards that may appear during normal use and forseeable emergency situations.

When an employer discovers that an MSDS is inadequate or incomplete, he or she is not responsible for rewriting the MSDS. However, employers must inform their employees of the new hazard and provide them appropriate training and protective equipment.

Employers are encouraged to contact chemical manufacturers about hazards that are not accurately reflected on the MSDS. Chemical manufacturers are required to update their MSDSs when new information comes to their attention (29 CFR 1910.1200(g)(5)).

OSHA has policies in place that explain how to address an inaccurate MSDS. See OSHA Directive 02-00-038 “Inspection Procedures for the Hazard Communication Standard”.

Sources: OSHA letter of interpretation [December 22, 2008]

Tags: HazCom, osha, Safety Data Sheets

Find a Post

Compliance Archives

Lion - Quotes

Well designed and thorough program. Excellent summary of requirements with references. Inclusion of regulations in hard copy form, as well as full electronic with state pertinent regulations included is a great bonus!

Oscar Fisher

EHS Manager

I chose Lion's online webinar because it is simple, effective, and easily accessible.

Jeremy Bost

Environmental Health & Safety Technician

The instructor was probably the best I ever had! He made the class enjoyable, was humorous at times, and very knowledgeable.

Mary Sue Michon

Environmental Administrator

I love that the instructor emphasized the thought process behind the regs.

Rebecca Saxena

Corporate Product Stewardship Specialist

I attended training from another provider and learned absolutely nothing. Lion is much better. Hands down.

Nicole Eby

Environmental Specialist

As always, Lion never disappoints

Paul Resley

Environmental Coordinator

The online course was well thought out and organized, with good interaction between the student and the course.

Larry Ybarra

Material Release Agent

This course went above my expectations from the moment I walked in the door. The instructor led us through two days packed with useful compliance information.

Rachel Stewart

Environmental Manager

Lion courses always set the bar for content, reference, and practical application. Membership and access to the experts is an added bonus.

John Brown, CSP

Director of Safety & Env Affairs

The instructor made the class very enjoyable and catered to the needs of our group.

Sarah Baker

Planner

Download Our Latest Whitepaper

Use this guide to spot which tanks and substances are regulated under EPA's Underground Storage Tank program, and which are excluded as of October 2018.

Latest Whitepaper

By submitting your phone number, you agree to receive recurring marketing and training text messages. Consent to receive text messages is not required for any purchases. Text STOP at any time to cancel. Message and data rates may apply. View our Terms & Conditions and Privacy Policy.