The correct answers to which regulations may help you decide when a ducted fume is needed -
1. Whenever your Chemical Hygiene Plan says so.
2. The OSHA Laboratory Standard clearly implies that a vented hood should be used when volatile or toxic substances are present which may result in an exposure above PELs or a chemical health or physical hazard that may be eliminated by engineering controls.
3. The OSHA General Duty Clause indicates it is the employer's obligation to safe workplace for all employees. That would logically include providing appropriate controls, including proper ventilation.
Russ
Russ Phifer, Executive Director
National Registry of Certified Chemists
125 Rose Ann Lane
West Grove, Pennsylvania 19390
610-322-0657
800-858-6273 FAX
rphifer**At_Symbol_Here**nrcc6.org
-----Original Message-----
From: ACS Division of Chemical Health and Safety [mailto:DCHAS-L**At_Symbol_Here**PRINCETON.EDU] On Behalf Of Smallbrock, Margaret A.
Sent: Wednesday, August 23, 2017 3:35 PM
To: DCHAS-L**At_Symbol_Here**PRINCETON.EDU
Subject: Re: [DCHAS-L] Fume Hood Regs
I would be interested in this as well.
Margaret Smallbrock
Campus Environmental Health and Safety Manager Environmental Health & Safety South Dakota School of Mines
501 East St. Joseph Street
Rapid City, SD 57701-3995
605-394-6020
605-394-5837 FAX
Margaret.Smallbrock**At_Symbol_Here**sdsmt.edu
-----Original Message-----
From: ACS Division of Chemical Health and Safety [mailto:DCHAS-L**At_Symbol_Here**PRINCETON.EDU] On Behalf Of Wilhelm, Monique
Sent: Wednesday, August 23, 2017 12:15 PM
To: DCHAS-L**At_Symbol_Here**PRINCETON.EDU
Subject: [DCHAS-L] Fume Hood Regs
Does anyone know of any regs that specifically state WHEN fume hoods are required, specifically ducted hoods?
Thank you,
Monique
Sent from my Verizon, Samsung Galaxy smartphone
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