Labels and Safety Data Sheets: Your top HazCom questions answered
Employers send in some great questions through our Expert Help feature and oftentimes we learn something new as we research to provide an informative answer. OSHA’s Hazard Communication (HazCom) standard causes a lot of confusion, particularly around the requirements for labels and Safety Data Sheets (SDSs).
While answers are often found directly in the regulation at 1910.1200, the regulatory wording can be a challenge to decipher and it’s time consuming to determine what applies and how to implement it. In addition, clarification on specific points also can be found in letters of interpretation (LOIs), OSHA’s directive for compliance officers - CPL 02-02-079, Inspection Procedures for the Hazard Communication Standard (HCS 2012), or even through a call to a local OSHA office.
To save you time, let’s take a look at the most common HazCom questions employers have recently asked.
In-house labels
What information has to be on an in-house label of a hazardous chemical? OSHA provides several options for in-house labels. The first and potentially easiest option is spelled out at 1910.1200(f)(6)(i). You can include the same information found on labels of shipped containers (minus the contact information):
- Product identifier,
- Signal word,
- Hazard statement(s),
- Pictogram(s), and
- Precautionary statement(s).
The second option, at (f)(6)(ii), says an in-house label can contain “Product identifier and words, pictures, symbols, or combination thereof, which provide at least general information regarding the hazards of the chemicals, and which, in conjunction with the other information immediately available to employees under the hazard communication program, will provide employees with the specific information regarding the physical and health hazards of the hazardous chemical.”
The NFPA or HMIS® system may be used as part of your in-house labeling system, if used in accordance with the NFPA and HMIS® guidelines and as long as it does not cast doubt or contradict the validity of the label information. A few items of note when using either of these systems:
- The NFPA and HMIS® rating systems do not directly correlate with the HazCom classifications (for example, the NFPA rating of 1 (“low”) does not correlate with the HazCom classification of 1 (“high”)).
- In some cases, not all hazards are addressed by a particular rating system (e.g., chronic health hazards), and therefore, such hazards must be communicated by words, pictures, symbols, or a combination of these in addition to the NFPA or HMIS® rating system.
- Employees must be trained on how to use and understand the in-house labeling system(s).
SDS retention and updating
How long must SDSs be retained? The short answer is 30 years. Where does this number come from? OSHA standard 29 CFR 1910.1020, Access to Employee Exposure and Medical Records, requires employers to maintain all employee exposure records for at least 30 years. The standard says employee exposure records include SDSs.
An alternative to keeping SDSs is found at 1910.1020(d)(1)(ii)(B). It says employers may discard SDSs “if some record identifying the substances used, where it was used, and when it was used is retained for at least 30 years.” The SDS can be part of that record, but it doesn’t have to be, so long as you have that “what, where, when” record.
Two questions frequently crop up when it comes to updating SDSs. First is when or how often SDSs must be updated. Paragraph (g)(5) of 1910.1200 says, “If the chemical manufacturer, importer or employer preparing the safety data sheet becomes newly aware of any significant information regarding the hazards of a chemical, or ways to protect against the hazards, this new information shall be added to the safety data sheet within three months.”
Second, as an employer, you must maintain the most recent received version of the SDS provided by the manufacturer, importer, or distributor. Chemical manufacturers or importers must ensure that distributors and employers are provided an SDS with their initial shipment, and with the first shipment after an SDS is updated. As an employer, you’re not required to seek out more recent versions of SDSs.
Key to remember: Whether you have questions on labels, SDSs, training, or the written program, let our experts help you make sense of OSHA’s HazCom standard.