From: Patrick A Ceas <ceas**At_Symbol_Here**STOLAF.EDU>
Subject: Re: [DCHAS-L] Water bottles in labs
Date: Wed, 27 Apr 2016 14:02:16 -0500
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: CAGzA3XODwZ6CdxomwFA2LKhOE_+AMuX_Not17EEwTBoB1GUy8g**At_Symbol_Here**

Our policy and practice is the same as Debbie's (including closed doors -- our labs HVAC is designed/balanced that way). If faculty/TAs/Stockroom Managers/me see any such items in the lab then we politely remind the student and place the item in the hall. We seem to have to do this a few times at the beginning of each semester but they comply quickly by either not bringing the items or by voluntarily leaving items in the hall.


On Wed, Apr 27, 2016 at 12:29 PM, Debbie M. Decker <dmdecker**At_Symbol_Here**> wrote:

Students are well-trained at the beginning of every quarter to leave water, coffee, sports bottles, lunches, outside of lab. At the beginning of the quarter, TA=E2=80™s are vigilant about standing at the door as a reminder and the point gets across pretty quickly. There's always a small cache of water bottles, etc. outside the lab room. That seems to help as a visual reminder, too. Doors remain closed during lab.

Good luck - it's a tough habit to break.


Debbie M. Decker, CCHO, ACS Fellow

Immediate Past Chair, Division of Chemical Health and Safety

University of California, Davis




Birkett's hypothesis: "Any chemical reaction

that proceeds smoothly under normal conditions,

can proceed violently in the presence of an idiot."

From: DCHAS-L Discussion List
Subject: [DCHAS-L] Water bottles in labs

We are seeing a problem with students walking into the lab holding their water bottles and it is not practical for the instructor to stand at the door as they arrive because our labs run one right after the other and we rarely close the door. At the beginning of the term during the safety presentation they are told to put them away before entering the lab but they either forget or ignore it. We already have so many signs in our labs, hallways, etc that no one pays any attention to them so I'm reluctant to add another one. Could you share what you do at your institution?

Debbie Reeder

Chemistry Lab Manager

Anne Arundel Community College

101 College Parkway

Arnold, MD 21012



The information contained in this email may be confidential and/or legally privileged. It has been sent for the sole use of the intended recipient(s). If the reader of this message is not an intended recipient, you are hereby notified that any unauthorized review, use, disclosure, dissemination, distribution, or copying of this communication, or any of its content, is strictly prohibited. If you have received this communication in error, please contact the sender by reply email and destroy all copies of the original message. Thank you.

Patrick A. Ceas, Ph.D.
Chemical Hygiene Officer
312 Regents Hall of Natural Sciences
St. Olaf College
Northfield, MN 55057
507-786-3560 (o)
507-321-0379 (c)

Previous post   |  Top of Page   |   Next post

The content of this page reflects the personal opinion(s) of the author(s) only, not the American Chemical Society, ILPI, Safety Emporium, or any other party. Use of any information on this page is at the reader's own risk. Unauthorized reproduction of these materials is prohibited. Send questions/comments about the archive to
The maintenance and hosting of the DCHAS-L archive is provided through the generous support of Safety Emporium.