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Hazmat Interpretations by Regulation

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49 CFR 171.1 Interpretations

General Information, Regulations, and Definitions:
Purpose and scope (View the Regulation)

Date PHMSA ID Company (or Individual)
Mar 13, 2013 12-0013R GeoDynamics
Jan 24, 2013 12-0240 Department of Energy
Dec 14, 2012 12-0237 Total Petrochemicals & Refining USA, Inc.
Oct 25, 2012 12-0155 Scopelitis, Garvin, Light, Hanson & Fears
Oct 19, 2012 12-0227 IQ Products Company
Oct 18, 2012 12-0169 LANXESS Corporation
Aug 20, 2012 12-0062 Duke Energy Corporation
May 31, 2012 11-0306 Transportation Department Enforcement Division
May 22, 2012 12-0030 U.S. Department of Defense, Attn: AMSSD-SA
May 7, 2012 10-0251 PBI Technology, Inc.
Feb 8, 2012 11-0246 Defense Ammunition Center
Dec 21, 2011 11-0197 Air Products & Chemicals, Inc.
Nov 21, 2011 11-0182 Mr. Henry Wake Huffman
Nov 16, 2011 10-0217 Mr. Daniel J. VenRoy
Nov 2, 2011 11-0140 Law Office of Seaton & Husk, L.P.
Oct 31, 2011 10-0245 Air Transport International, L.L.C.
Sep 7, 2011 10-0213 Thunderbird Cylinder, Inc
Aug 25, 2011 11-0040 U.S. Department of Energy Office of Packaging and Transportation
Aug 24, 2011 10-0257 Thompson Hine LLP
Aug 3, 2011 11-0136 Recology San Francisco
Mar 29, 2011 11-0029 Department of the Army
Mar 18, 2011 10-0212 Thunderbird Cylinder, Inc.
Feb 18, 2011 11-0009 American Expedition Vehicles
Jan 30, 2011 10-0188 American Veterinary Medical Association
Jan 21, 2011 11-0001 NYC-DEP
Dec 15, 2010 10-0206 Iowa Renewable Fuels Association
Oct 29, 2010 10-0048 Department of National Defence
Sep 13, 2010 10-0176 The Chlorine Institute, Inc.
Jul 8, 2010 10-0108 Department of City Development City of Milwaukee
Jun 30, 2010 10-0112 Micro Scientific Industries, Inc.
Jun 29, 2010 10-0069 Battelle National Biodefense Institute (BNBI)
Jun 25, 2010 10-0089 Essex Cryogenics of Missouri, Inc.
May 27, 2010 10-0085 Canadian Material Support Group
Apr 14, 2010 09-0281 FDSE, Inc.
Apr 2, 2010 09-0089 Mr. Bob Craig
Mar 15, 2010 10-0011 Mr. Michael Coletta
Mar 10, 2010 10-0018 Symmetricon
Feb 16, 2010 09-0238 Mitsubishi International Corporation
Feb 5, 2010 09-0289 Lincoln-Lancaster County Health Department City of Lincoln Nebraska
Oct 21, 2009 09-0037 Thermo Fisher Scientific
Oct 8, 2009 09-0064 C & N Companies
Sep 17, 2009 09-0030 Household Hazardous Waste Program Alameda County
Aug 26, 2009 09-0070 Thermo Fisher Scientific
Aug 7, 2009 09-0143 Wiley Rein LLP
Apr 14, 2009 09-0060 FuelTool, LLC
Jan 16, 2009 08-0244 University of the Sciences in Philadelphia
Jan 8, 2009 08-0268 University of Chicago
Dec 22, 2008 08-0233 Mr. Guttemberg Costa Botejo
Oct 30, 2008 08-0247 Henry Ford Hospital
Oct 21, 2008 08-0226 DtLwKdo USA/CAN S4
Aug 18, 2008 08-0188 North Bay Enterprises, Inc.
Aug 14, 2008 08-0057 Jacksonville Port Authority (Jaxport)
Jul 25, 2008 08-0136 German Airforce FTC
Jun 25, 2008 08-0160 Mr. John H. Hawn
Mar 14, 2008 08-0031 UT Southwestern Medical Center
Jan 29, 2008 07-0008 U.S. Department of Energy
Sep 21, 2007 07-0116 Tatro Tekosky Sadwick LLP
Sep 6, 2007 07-0129 SESI Consulting Engineers
Jun 28, 2007 07-0099 Mr. Christopher M. Bruce 
Jun 12, 2007 07-0092 Florida Power and Light Co.
Mar 7, 2007 07-0005 Monticello Nuclear Generating Plant
Feb 28, 2007 07-0007 Foley & Lardner, LLP
Jan 9, 2007 06-0273 Piedmont Plastics, Inc.
Nov 15, 2006 06-0225 City of Surprise, Water Services Department
Aug 30, 2006 06-0178 Daisy Outdoor Products
Aug 21, 2006 06-0146 State of New Jersey Department of Environmental Protection
Jul 27, 2006 06-0113 RBC Dam Rauscher
Jul 11, 2006 06-0135 Los Alamos National Laboratory Packaging and Transportation
Jul 7, 2006 05-0075 SJC Compliance Education, Inc.
Jul 5, 2006 06-0128 Mr. Richard B. Loden
Jun 6, 2006 06-0088 Jacksonville Port Authority
May 3, 2006 06-0096 KPA, LLC
Apr 6, 2006 06-0049 Vinson & Elkins
Mar 24, 2006 05-0290 Galls/Aramark Inc.
Oct 20, 2005 05-0242 Mr. Thomas L. Kettler
Oct 12, 2005 05-0194 Mr. Allan McCallum
Aug 25, 2005 05-0186 Minnesota Department of Transportation
Aug 23, 2005 05-0026 AeroPro, Inc.
Jun 30, 2005 05-0143 County of Dane
Jun 28, 2005 05-0150 OIC, Detachment ECHO
May 12, 2005 05-0053 Space Gateway Support, LLC
Mar 23, 2005 05-0050 Arkema Inc.
Mar 18, 2005 05-0014 Mr. Richard Daley
Mar 10, 2005 05-0045 Essex Aerospace and Defense
Feb 16, 2005 05-0024 3rd Combat Communications Group (ACC)
Jan 31, 2005 04-0260 J & R Brokerage, Inc.
Nov 19, 2004 04-0256 University of South Alabama
Oct 26, 2004 04-0218 Mr. Walter J. Pociask
Jun 21, 2004 04-0092 New York Power Authority
May 26, 2004 04-0118 Department of the Army - TARDEC
Feb 27, 2004 03-0172 Ondeo Nalco Company
Feb 13, 2004 03-0326 Kansas State University
Dec 19, 2003 03-0007 Refrigeration Supplies Distributor
Dec 3, 2003 04-0133 National Propane Gas Association
Oct 29, 2003 03-0202 Mr. Steve Thinnes
Oct 23, 2003 03-0102 Palava Consulting Services
Sep 29, 2003 03-0167 McCarthy, Sweeney & Harkaway, P.C.
Jul 7, 2003 03-0151 Dominion Generation
May 20, 2003 03-0049 Latham & Watkins LLP
Feb 28, 2003 02-0055 U.S. Department of Energy, Richland Operations Office
Feb 10, 2003 02-0249 James H. Buchholz
Jan 17, 2002 01-0313 IT Corporation
Oct 4, 2001 01-0199 State of Iowa
Jun 20, 2001 01-0089 Mr. David C. DeLuca
Oct 18, 2000 00-0041 Household Hazardous Waste Management Program
Jun 21, 2000 00-0042 Public Works Department
Jun 13, 1997 CHI-97-002 City of Fort Worth, TX
Apr 18, 1994 CHI-94-002 Bechtel Petroleum Operations, Inc.
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