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Safe opening of hazardous waste drums

Summary A safety manager asked when a remotely operated device was required to open drums at a hazardous waste site and whether trained workers could use a bung wrench instead. OSHA said its rule set performance goals rather than prescribing one opening method for every site. Pressure must be relieved safely, and shielding is required when it cannot be relieved remotely.
Document
Federal opinion letter
Agency
Occupational Safety and Health Administration (OSHA)
Document number
1987-02-01
Date issued
February 1, 1987
Status
Active
Status last verified October 10, 2026

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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.

February 1, 1987

Mr. Owen B. Douglas, Jr., C.I.H.
Manager, Health and Safety
SPER Division
Weston Sper
[Recipient address omitted]
Dear Mr. Owen:

This is in response to your letter of January 20 regarding the Occupational Safety and Health Administration's (OSHA) Interim Final Rule for Hazardous Waste Operations and Emergency Response. You requested an interpretation of section (j) of 29 CFR 1910.120 which addresses "Handling drums and containers."

Your questions concern the specifics of operations where opening drums and containers occur, namely: "(a) when a remotely operated drum opening device is actually required and (b) when can prior experience and training allow a drum to be opened using a bung wrench and manual pressure." OSHA's Hazardous Waste Site standard was written to be a performance oriented standard which sets forth the criteria to be met through safe workplace performance oriented goals. As such, specific requirements are not always addressed, rather, the goals of what is meant be accomplished are. Section (j)(2)(vi) states that "Drums and containers shall be opened in such a manner that excess interior pressure will be safety relieved. If pressure cannot be relieved from a remote location, appropriate shielding shall be placed between the employee and the drums or containers to reduce the risk of employee injury."

The employer is responsible for performing the work of drum opening in safe manner; [illegible in source] the conditions of each worksite vary greatly from site to site. If, as the standard says, pressure cannot be relieved safely from a remote location, then shields are to be used to protect employees from any hazards they may encounter.

If you should have any further questions, you may want to contact the OSHA Regional Office nearest you. The address and telephone number of the OSHA office nearest your office location in West Chester is:

U. S. Department of Labor - OSHA
Gateway Building
Suite 2100

[The official page ends here, before the address is complete.]

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