# HMT Associates, L.L.C. — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 13-0064
- **title:** HMT Associates, L.L.C. — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2013-06-06
- **effective on:** Not available
- **summary:** 13-0064 response to HMT Associates, L.L.C. concerning 171.8, 173.170, 173.171.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-13-0064.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-13-0064.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-13-0064
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2013/130064.pdf
**body:**

<<<PAGE 1>>>

U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety
Administration
1200 New Jersey Avenue, SE
Washington, D.C. 20590
JUN 0 6 2013
Mr. E.A. Altemos
HMT Associates, L.L.C.
600 King Street, Suite 300
Alexandria, VA 22314-3105
RefNo.: 13-0064
Dear Mr. Altemos:
This is a response to your March 27, 2013 email requesting clarification of the Hazardous
Materials Regulations (HMR; 49 CFR Parts 1 00-185) with regard to the exceptions for the
transport of black or smokeless powder for small anns. Specifically, you request
clarification of the term "motor vehicle" as used in § § 173.170 and 173.171.
You note that by using the term "motor vehicle" instead of"transport vehicle," the limitation
of 45.4 kg ( 100 pounds) net mass is aggregated amongst all cargo-carrying bodies of a
motor vehicle. You believe that this is an error and the term intended to be used was
"transport vehicle," so that each cargo-carrying body could contain up to 45.4 kg (1 00
pounds) net mass of black or smokeless powder for small arms that is reclassified as a
Division 4.1 material.
The term "motor vehicle" as defined in§ 171.8 includes a vehicle, machine, tractor, trailer,
or semitrailer, or any combination thereof. Furthermore, the term "transport vehicle" is
defined as a cargo-carrying vehicle such as an automobile, van, tractor, truck, semitrailer,
tank car or rail car used for the transportation of cargo by any mode. Each cargo-carrying
body (trailer, rail car, etc.) is a separate transport vehicle. The use of the term "motor
vehicle" in the exceptions for black and smokeless powder for small arms in§§ 173.170 and
173.171 is accurate. Please note that the reclassification of these materials to Division 4.1 is
an exception and there is no limit on the amount of black and smokeless powder for small
arms able to be transported on a single motor vehicle as fully regulated Class I explosives.
I hope this information is helpful. If you have any more questions, please do not hesitate to
contact this office.
Sincerely,
!;; il~ ({;5~
rector
Standards and Rulemaking Division

<<<PAGE 2>>>

HMT ASSOCIATES, L.L.C.
WRITERS DIRECT DIAL NUMBER
703-549-0727, ext. 11
603KINGST.
SUITE300
ALEXANDRlA, VA 22314-3105
E.A. ALTEMOS
PATRICIA A. QUINN
703-549-0727
FACSIMILIE: 703-549-0727
SU_Cth_ak.
~1'11·cg
~ l/3· 110
March 27, 2013
~ 173.11/ D e..r:.t· n ,~0 ·y) s
IS -OOfo~
Mr. Charles Betts
Director, Standards and
Rulemaking (PHH-10)
Pipeline and Hazardous Materials
Safety Administration
Department of Transportation
1200 New Jersey Avenue, SE
East Building, 2nd Floor
Washington, D.C. 20590-0001
Dear Mr. Betts,
This is to request clarification of the intent of the use of the term "motor vehicle"
in the context of the exceptions for the transport of not more than 45.4 kg (100 pounds) of
black or smokeless powder for small arms, as prescribed in §§173.170 and 173.171,
respectively, of the DOT Hazardous Materials Regulations ( 49 CFR Parts 171-180, "the
HMR").1 Under these provisions, black and smokeless powder that may otherwise have
been classified in Class 1 may, under certain conditions and limitations, be classified and
transported as a Division 4.1 flammable solid. One of the conditions attaching to these
classification exceptions is that the total quantity of powder in a "motor vehicle" does not
exceed 45.4 kg (100 pounds).
The term "motor vehicle" is defined, in pertinent part, in § 171.8 of the HMR to
include "a vehicle, machine, tractor, trailer, or semitrailer, or any combination thereof,
propelled or drawn by mechanical power and used upon the highways in the
transportation of passengers or property" (emphasis added). Thus, a tractor pulling two
or three trailers (known commonly in the motor carrier industry as a "double" or "triple")
is, by this definition, a single "motor vehicle." Section 171.8 also includes a definition
for a "transport vehicle" which provides that term includes "a cargo-carrying vehicle such
as an automobile, van, tractor, truck, semitrailer, tank car or rail car used for the
Note that the 45.4 kg (100 pound) classification exception for smokeless powder prescribed in
§173.171 is further reflected as a motor carrier limitation in §177.838(g) of the HMR

<<<PAGE 3>>>

H MT ASSOCIATES, L. L.C.
Mr. Charles Betts
March 27, 2013
Page2
transportation of cargo by any mode. Each cargo carrying body (trailer, rail car, etc.) is a
separate transport vehicle" (emphasis added). Thus, one "motor vehicle" may consist of
more than one "transport vehicles."
It would appear that the terms "transport vehicle" and "motor vehicle" are used
almost interchangeably in the HMR and in related Agency correspondence, and not
always with due regard accorded to the distinction between the two terms. One example
is the attached RSP A Chief Counsel's letter related to towing of a motor vehiclejtran~2rt
vehicle which uses.both terms in essentially the sam-e context. Nevertheless,· most
requirements and exceptions in Parts 172 and 173 of the HMR tend to be applied on the
basis of a "transport vehicle" rather than a "motor vehicle." For example, placarding
requirements attach to a "transport vehicle" and not a "motor vehicle," as, indeed, does
the 454 kg (1,001 pound) placarding exception for non-bulk packages (see §§172.504(a)
and (c), respectively). General marking requirements applicable to highway unit (other
than cargo tanks) also are prescribed on the basis of the individual "transport vehicle"
(see, for example, § 172.301(a)(3) and its "companion"§ 177.823). In Part 177 of the
HMR, the motor carrier requirements for segregation are prescribed on the basis of a
"transport vehicle" and not a "motor vehicle" (see§ 177.848). While it is certainly true
that "motor vehicle" is used in various provisions in Part 177 of the HMR, for example,
in the general loading requirements in § 177 .834(a), for the most part such requirements
are applicable to each "transport vehicle" that may comprise a "motor vehicle" - and so
that term is clearly appropriate with regard to certain regulatory provisions. But even in
connection with this provision, the terms are sometimes used by PHMSA without strict
regard to the precise definitions. To illustrate, the attached guide to consumer fireworks
makes an interesting comment that materials loaded into a "transport vehicle" must be
loaded, blocked and braced in accordance with Part 177, Subpart B. As you are aware,
the regulations related to loading, blocking and bracing are at§ 177.834, and that section
specifically speaks to "[p]ackages secured in a motor vehicle" (see §177.834(a)). Thus,
while the choice of terms in any particular provision must be dependent on the precise
intent and context, the terms "motor vehicle" and "transport vehicle" are sometimes
employed without strict regard to the definitional distinction between them.
Certain PHMSA interpretation letters also support the notion that regulatory
exceptions are intended to apply to the individual "transport vehicle" within a "motor
vehicle." For example, Interpretation 09-120 (copy attached), states that the 454 kg
(1001 pound) placarding exception for non-bulk packages applies independently to a
truck towing a trailer, even though the aggregate gross weight of Table 2 hazardous
materials on the "motor vehicle" may exceed that limit. Similarly, PHMSA
Interpretation 10-0261 (copy attached) confirms the intent that the materials oftrade
(MOTs) exception can be invoked for an individual transport vehicle within a motor
vehicle (i.e., a utility truck), even when another "transport vehicle" (i.e., a trailer) in the
motor vehicle does not qualifY for that exception. In the context of this general

<<<PAGE 4>>>

HMT ASSOCIATES, L.L.C.
Mr. Charles Betts
March 27,2013
Page 3
philosophy with regard to applicability of regulatory exceptions to transport vehicles, it is
curious that the same concept should not apply to the 45.4 kg (1 00 pound) exceptions for
black and smokeless powder, and, indeed, it is arguably the actual intent that it does.
Moreover, a careful consideration of the wording for the 45.4 kg ( 100 pound)
exception as employed in § § 173.170 and 173.171 further suggests this is the actual intent.
The classification exception can be applied based on limiting the weight of powder in any
rail car to 45.4 kg (100 pounds)- with each rail car, by definition, a "transport vehicle."
The limitation is not dependent on the total quantity of powder in any train or series of
rail cars. Both exceptions also apply to individual freight containers - each freight
container, albeit not by definition a "transport vehicle," certainly similar to one in terms
of its use for the transportation of packaged hazardous materials. Thus, there is an
apparent inconsistency if the exception applies, for example in rail transport, to each
individual "transport vehicle," whereas for transport by highway it would not apply to the
individual "transport vehicle" but rather to the aggregate quantity in a "motor vehicle."
Consequently, in consideration of the foregoing it appears that use of the term
"motor vehicle" in §§ 173.170 and 173.171 may more be attributed to an unfortunate
choice of words than reflective of the actual intent of the classification exception.
Therefore, confirmation would be appreciated at your earliest convenience that,
notwithstanding a precise reading of the classification exceptions in §§ 173.170 and
173.171 in the light of the relevant definitions in §171.8, it is PHMSA's intent that the
exceptions in those sections apply based on the quantity of powder in any ''transport
vehicle."
Thank you for your consideration of this matter, and please do not hesitate to
contact me if you have questions or require additional information in relation to this
request.
Sincerely,
E. A. Altemos
Enclosed:
RSPA Chief Counsel Letter Dated June 13, 1997
PHMSA Interpretations 09~0120 and 10-0261
Consumer Fireworks Advisory Letter

<<<PAGE 5>>>

Office of tne
Chref Counsel
-'00 Sevenlh 51 . S W
Wash~r~gton 0 C 20590
Cynthia Garcia, Esq.
Assistant City Attorney .
Office of the City Attorney
1000 Throckmorton
Fort Worth, Texas 76102
Dear Ms. Garcia:
I am responding to your February 7, 1997 letter and telephone
conversations with a member of my staff concerning the
jurisdiction of the Federal hazardous materials transportation
law (Federal hazmat law) (49 U.S.C. §§ 5101 et seq.) and the
Hazardous Materials Regulations (HMR) (49 CFR Parts 171-180) as
they apply to wreckers towing motor vehicles that contain
hazardous materials. I apologize for the delay in responding to
your letter and hope this delay has not caused you any
inconvenience.
The Research and Special Programs Administration (RSPA) is one
of the agencies within the u.s. Department of Transportation
that is responsible for enforcing the requirements of the
Federal hazmat law and the HMR. The HMR includes requirements
for the classification, hazard communication, packaging,
handling, loading and unloading of hazardous materials offered
for or transported in commerce. As stated in 49 C.F.R.
§ 171.1, RSPA's jurisdiction, with respect to transportation by
public highway is currently limited to interstate and foreign
carriers by motor vehicle, and intrastate carriers by motor
vehicle so far as the HMR apply to hazardous wastes, hazardous
substances, flammable cryogenic liquids in portable tanks and
cargo tanks, and marine pollutants. Effective October 1, 1997,
the scope of the HMR expands to include the offering for
transportation or transporting hazardous materials in
interstate, intrastate, and foreign commerce by motor vehicle.
RSPA does view a wrecker which is towing a motor vehicle
containing hazardous materials on a public highway, as
transporting hazardous materials in commerce. Therefore, the
Federal hazmat law and the HMR would apply to a wrecker which
tows a disabled motor vehicle containing hazardous materials on

<<<PAGE 6>>>

2
a public highway. However, the Federal hazmat law and the HMR
do not apply to transportation that is entirely on private
property and neither follows nor crosses a public highway.
RSPA has provided limited relief from the HHR under 49 c.F.R.
§ 177.823. This provision allows, under emergency situations
where the movement of the disabled transport vehicle is
necessary to protect life or property, a vehicle containing
hazardous materials to be moved without being marked and
placarded in accordance with the HMR. Under this exception, a
wrecker would not need a placard and markings when towing a
disabled transport vehicle on a public highway. This exception
only applies to the extent an emergency situation exists and
movement of the disabled transport vehicle is necessary to
protect life or property. Thus, under this exception, the
disabled transport vehicle may be moved only the minimum
distance necessary to reach a place where the transport vehicle
can be repaired safely.
RSPA has provided this limited exception to encourage the rapid
removal of any disabled transport vehicle from a public highway
during an emergency situation-. However, during a nonemergency
situation, the placarding, marking and all other provisions of
the HMR would apply to a wrecker when it is towing a disabled
transport vehicle on a public highway. Under these provisions,
the operator of the wrecker must verify that the disabled
transport vehicle is displaying the required placards and there
are accompanying shipping papers. The shipping papers must
accompany the disabled transport vehicle to its new location.
The operator of the wrecker must have general awareness,
safety, and function-specific hazard materials training (see
49 C.F.R. Part 172, Subpart H). These HMR requirements provide
a minimal level of safety when the operator of wrecker assists
a disabled transport vehicle which contains hazardous
materials.
Your letter also asked whether the operator of the wrecker
would have to comply with 49 CFR Parts 171-180 if there was a
hazardous material incident during the towing operation. The
answer is yes, because the wrecker's operator/owner is
considered a ~carrier" as defined in 49 C.F.R. § 171.8 and as
the term is used in 49 C.F.R. §§ 171.15 or 171.16. In
addition, RSPA encourages each person to report promptly each
hazardous materials incident which, in the person's judgment,
poses a continuing danger to life or property. In addition,
the wrecker's operator/owner may be subject to a variety of
other Federal, state or local regulations in the event of a
hazardous materials incident.

<<<PAGE 7>>>

' I
I
I
3
In addition, you asked whether 49 C.F.R. Part 387 or any other
regulations would apply to the wrecker's activities. Part 387
prescribes minimum levels of financial responsibility for motor
carriers and is not part of HMR. It is my understanding that
the Federal Highway Administration, Office of the Chief
Counsel, Motor Carrier Law Division has received a copy of your
letter and has responded to this issue. If you have any
further questions concerning minimum levels of financial
responsibility for motor carriers, please contact Mr. Joseph
Solomey at (202) 366-0834.
I hope this response is useful. If you have any additional
questions concerning the law or regulations discussed in this
letter, please call Robert A. Monniere at 202-366-4400.
Sincerely,
~,a,~ _-z-/.
Edward H. Bonekemper, III .
Assistant Chief Counsel for
Hazardous Materials Safety

<<<PAGE 8>>>

U.S. Department of Transportation
Pipeline and Hazardous Materials
Safety Administration
1200 New Jersey Ave, SE
Washington, D.C. 20590
APR 0 1 2010
Mr. Gary LaBreck
Fleet Safety Services, Inc
l2 Harvard Street
Worcester, MA 01609
Ref. No. 09-0120
Dear Mr. LaBreck:
This responds to your letter requesting clarification of the placarding requirements wilder the
Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180). Specifically, you ~k
whether a pickup truck towing a trailer is considered two separate transport vehicles for the
purposes of placarding under the HMR. Your client intends to t~sport less than 1 ,d,o 1 lbs
aggregate gross weight of non-toxi~ com~res~ed g~es in both thej pick~p true~ and t'e trailer
where the total aggregate gross wetght of cylinders m both cargo-~arrymg bodtes exqeeds
l,OOllbs. r
,,
,,
As you are aware, § 171.8 of the HMR defines a transport vehicl:e as "a cargo-carryirlg
vehicle such as an automobile, van, tractor, truck, semitrailer, tank car or railcar used] for the
transportation of cargo by any mode. Each cargo-carrying body (trailer, rail car, etc.1is a
separate transport vehicle." Additionally, you are aware that placards are not require on a
transport vehicle which contains less than 454 kg ( 1.001 lbs) aggregate gross weight , f
hazardous materials covered by table 2 of paragraph (e) under§ 172.504. In the scenfn'io you
describe. the pick-up truck and trailer are two separate transport vehicles each carrying less
than 454 kg (l,OOllbs) of eligible hazardous materials. Therefore, neither the pick-up truck
nor the trailer is required to be placarded in highway transportation.
I trust this satisfies your inquiry. Please contact us if we can be of further assistance.
Hattie L. Mitchell
Chief, Regulatory Review and Reinvention
Office of Hazardous Materials Standards

<<<PAGE 9>>>

· Drakeford, Carolyn <PHMSA>
INFOCNTR <PHMSA> ~From:
. Sent: Wednesday, May 13, 2009 3:34PM .
To:
Drakeford, Carolyn :::PHMSA> i
Subject: FW: Hazmat lnforma• lion Center Feedback: General information, Regst•· a~d Defin~ions
(Sections 171.1 &rulash; 171.26)
111~
-----original Message----- . · ~~ll{/rz} • $ ~(),)
From: PHMSA-Feedback [mailto:PHMSA-Feedback]
• ' '.•. • ,:..J '1 I
sent: Wednesday, May 13, 2009 3:06 PM n,..)-,&11\~ 1 •. ,/ ()}jl~ _card1Y1Cf
To: PHMSA HM InfoCenter; PHMSA Webmaster CJo/•(j ~~~
Subject: Hazmat Information Center feedback: General Information, Regulatiozjls, and
Definitions (Sections 171.1 &ndash;: 171.26) '
REQUEST FOR A INTERPRETATION LETTER;
§171.8 Definitions and abbreviation~.
I
Transport vehicle means a cargo-carrying vehicle such as an automobile, vani. tractor,
truck, semitrailer, tank car or rait car used for the transportation of cargo by any mode.
Each cargo-carrying body (trailer, tail car, etc.) is a separate transport iehicle.
§172.504 General placarding require~ents.
(c) (1) A transport vehicle or freig~t container which
pounds) aggregate gross weight of hazardous materials
of this section; or ·
Could I please receive an interpret~tion letter on the
l
contains less than
cove~ed by Table 2
I
!
fodowing?
!
454 kg (1001
of)paragraph {e}
I have a client that does environmental testing. They trave,l with a Pickup truck which as
a GVWR of 10,001 lbs or more. They ?lso tow a trailer that \has a GVWR of 7,QOO lbs or
more.
They haul cylinders of compressed g$s in the trailer. They \keep the weight ~nder 454kg
(1001 pounds). Per 172.504(c) (1) itidoes not meet the plac~rding requiremen~s.
Under 171.8 it states that the truci and trailer are a sep~rate transport vJhicle.
I .
The question for the interpretation,letter is, can they ca~ry cylinders in ~ach separate
vehicle as long as each vehicle has a weight under 454kg (~001 pounds)?
Name: Gary LaBreck
Organization: Fleet Safety Services Inc.
Email: glabreck@fleet-safety.com
Address: 12 Harvard Street
City: Worcester
Zip Code: 01609
Phone: 508-868-1380
FAX: 508-831-7611
1

<<<PAGE 10>>>

U.S. Department of Transportation
Pipeline and Hazardous Materials
Safety Administration
FEB 2 8 2011
1200 New Jersey Ave, SE
Washington. D.C. 20590
Mr. Chuck Denny
Duke Energy Corporation
526 South Church Street, EC13K
Charlotte, NC 28202
Reference No.: 10-0261
Dear Mr. Denny:
This responds to your email requesting clarification of the Hazardous Materials Regulations
(HMR; 49 CFR Parts 171-180) applicable to a transport vehicle. Specifically, you ask for
clarification on the definition of a transport vehicle and how this defmition affects the use of the
exceptions for materials of trade (MOTs) specified in§ 173.6 and batteries specified in
§ 173.159 and 173.159a.
In your email, you describe a scenario in which a utility truck is pulling a trailer. The utility
truck is carrying material meeting the MOTs exception, specified in § 173.6, while the trailer
contains electric storage batteries. Your questions are paraphrased and answered as follows:
01: Can a utility truck be considered a separate transport vehicle from a trailer that is
connected to it?
A1: The answer is yes. Transport vehicle means a cargo-carrying vehicle, such as an
automobile, van, tractor, truck, semitrailer, tank car or rail car used for the transportation
of cargo by any mode. Each cargo-carrying body (trailer, rail car, etc.) is a separate
transport vehicle. (See§ 171.8.)
Q2: If the answer to Ql is yes, may each transport vehicle utilize separate exceptions
specified in the HMR? Specifically, can the utility truck use the MOTs exception
specified in§ 173.6 while the trailer uses the electric storage battery exception specified
in§ 173.159(e)?
A2: The answer is yes. If a transport vehicle contains any other hazardous materials, even
those excepted from all or part of the HMR (e.g., materials of trade; see§ 173.6), the
exception specified in§ 173.159(e) does not apply. However, since the utility truck and
trailer are considered separate transport vehicles a person may utilize separate exceptions
in each transport vehicle provided they meet all the requirements specified for each
exception (i.e.§§ 173.6 and 173.159(e)).
--

<<<PAGE 11>>>

03: A3: If a transport vehicle contains both spillable and non-spillable lead acid batteries, can that
transport vehicle utilize the exceptions specified in§§ 173.159(e) and 173.159a
simultaneously?
The answer is yes. Electric storage batteries containing electrolyte or corrosive battery
fluid are excepted from the HMR when transported in accordance with the provisions
specified in§ 173.159(e). The exception in§ 173.159(e) is applicable to "Electric
storage batteries containing electrolyte or corrosive battery fluid" and does not
differentiate between spillable and non-spillable lead acid batteries. The condition
specified in§ 173.159(e)(l) states that no other hazardous materials may be transported
on the same vehicle. For the purposes of this exception, spillable and non-spillable
batteries are both considered "Electric storage batteries containing electrolyte or
corrosive battery fluid." Therefore, provided no other hazardous materials are loaded in
the transport vehicle with the spillable and non-spillable electric storage batteries and all
the requirements of§§ 173.159 and 173.159a are met, the electric storage batteries would
be excepted from the HMR.
I hope this satisfies your inquiry. Please contact us if we can be of further assistance.
Sincerely,
T. Glenn Foster
Chief, Regulatory Review and Reinvention Branch
Standards and Rulemaking Division

<<<PAGE 12>>>

13 ene cl ;c._{-
~11.3.159
Drakeford, Carolyn (PHMSA)
BaHen'es
From: INFOCNTR (PHMSA)
Sent:
To:
Subject: Wednesday, December 15, 2010 3:56 PM
Drakeford, Carolyn (PHMSA) l D- DJ...b I
FW: Hazmat Information Center Feedback: Shippers-General Requirements for Shipments
and Packagings (Sections 173.1 &ndash; 173.476)
~/73·~
Hi Carolyn,
Chuck Denny requested we forward this e-mail as a request for a formal letter of
interpretation.
Thanks,
Victoria Lehman
202-366-1035
-----Original Message-----
From: PHMSA-Feedback [mailto:PHMSA-Feedback]
Sent: Tuesday, December 14, 2010 2:37 PM
To: PHMSA HM InfoCenter; PHMSA Webmaster
Subject: Hazmat Information Center Feedback: Shippers-General Requirements for Shipments and
Packagings (Sections 173.1 &ndash; 173.476)
The following questions pertain to battery shipments and reference DOT interpretation letters
06-0062, 07-0026 and 98-0532.
Issue 1
A utility truck is pulling a trailer. The utility truck is carrying material under the
Materials of Trade exception, 49 CFR 173.6. The trailer contains only lead acid batteries.
Can the trailer transport the lead acid batteries exception under 49 CFR 173.159 (e) while
connected to the utility truck carrying hazardous materials under the Materials of Trade
exception 49 CFR 173.6? Per DOT interpretation 07-0026, the battery exception 49 CFR 173.159
(e) cannot be used with the Materials of Trade exception 49 CFR 173.6 when they are being
transported on the same vehicle. Per DOT Interpretation, 98-0532, each cargo-carrying body
(trailer) is a separate transport vehicle. Can the utility truck be considered a separate
transport vehicle from the trailer that it is connected and allow one exception to be used on
the utility truck and the other exception to be used for the trailer?
Issue 2
A transport vehicle contains both spillable
batteries under 49 CFR 173.159 (e) and lead
transported together using both exceptions?
both exceptions being used at the same time
and non-spillable batteries. Can lead acid
acid batteries under 49 CFR 173.159a both be
Per DOT Interpretation 06-0062, the usage of
appears to be accurate.
The questions were sent earlier, but no response was received. Therefore, resubmitting with
cell phone telephone number.
Name: Chuck Denny
Organization: Duke Energy Corporation
Email: Chuck.Denny@duke-energy.com
Address: 526 South Church Street, EC13K
City: Charlotte
Zip Code: 28202
Phone: 704-564-1504
Country: USA
1

<<<PAGE 13>>>

U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety Administration
1200 New Jersey Avenue, SE
Washington, D.C. 20590
June 24, 2009
To: Fireworks shippers, distributors and carriers and related industry associations.
The Pipeline and Hazardous Materials Safety Administration (PHMSA), an agency ofthe
U.S. Department of Transportation, wants to assure that every American has a safe and
enjoyable Fourth of July.
PHMSA recently completed several investigations involving the transportation and
storage of consumer fireworks by non-profit organizations. These investigations
identified widespread problems related to these activities, including a lack of
understanding of applicable Federal regulatory requirements covering hazard
communication, training, and driver qualifications. PHMSA is concerned that many non-
profit organizations who offer, accept, transport, and store fireworks do not understand
the hazards posed by fireworks during transportation.
Some of the common violations and safety problems noted during our investigations
include:
• No PHMSA Hazardous Materials Registration
• No Hazardous Materials Placards
• Limited or no Hazardous Materials Training, and
• No Commercial Drivers License (CDL) w/ Hazardous Materials Endorsement
In an effort to educate the non-profit organizations and increase their hazardous materials
safety awareness, this letter summarizes the regulatory requirements that apply to
consumer fireworks shipments and provides a point of contact to obtain additional
information.
Background
Requirements governing the transportation of hazardous materials in commerce,
including consumer fireworks, are contained in the Hazardous Materials Regulations
(HMR; 49 Code of Federal Regulations Parts 171-180). The HMR apply to the
commercial transportation of consumer fireworks, including transportation conducted by
non-profit organizations in support of fund-raising activities.
The HMR specify appropriate packaging and handling requirements for hazardous
materials, and require a shipper to communicate the material's hazards through use of
shipping papers, package marking and labeling, and vehicle placarding. The HMR also

<<<PAGE 14>>>

require shippers to provide emergency response information applicable to the specific
hazard or hazards of the material being transported. Finally, the HMR mandate training
requirements for persons who prepare hazardous materials for shipment or who transport
hazardous materials in commerce. The HMR also include operational requirements
applicable to each mode of transportation.
Questions and Answers
Ql. What do non-profit organizations need to know about the transport of
consumer fireworks?
Al. There are a number of Federal regulations that apply to the safe transportation of
hazardous materials. If the regulatory requirements are not met then enforcement actions
may be taken, to include significant civil penalties, criminal fines and imprisonment
where applicable.
Q2. A2. Are consumer fireworks considered a hazardous material, and if so, do they
require special handling in transportation?
Yes, the U.S. Department ofTransportation identifies fireworks as a Division
1.4G explosive and regulates their safe transportation in commerce.
Q3. What are the regulatory requirements applicable to consumer fireworks
shipments?
A3. In addition to the general and highway specific requirements of the HMR, all
shipments of Division 1.4G fireworks by highway transport vehicle, including shipments
from sales outlets and retail stands to storage areas or return, must conform to the
following:
• The shipment must be accompanied by a shipping paper that describes the
explosives, including the quantity being transported (see 49 CFR Part 172,
Subpart C).
• The shipping paper must include a telephone number of a person who can provide
comprehensive emergency response information about the fireworks; the
telephone number must be monitored at all times the shipment is in transportation
(see 49 CFR Part 172, Subpart G).
• The shipment must be accompanied by written emergency response information
that describes the risks associated with the shipment and immediate precautions to
be taken in the event of an accident (see 49 CFR Part 172, Subpart G).
• The packages containing the fireworks must be properly loaded, blocked and
braced to restrict movement in the transport vehicle and protected against ignition
sources (see 49 CFR Part 177, Subpart B).
• All persons involved with the transportation of the shipment, including persons
who load and unload the transport vehicle and persons who operate the transport
vehicle, must be trained. The training must cover the components specified in the
Consumer Fireworks Advisory Letter 2

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regulations (i.e., general awareness/familiarization, function specific, safety and
security training) and must be documented (see 49 CFR Part 172, Subpart H).
Q4. Are there additional requirements for transporting large quantities of
consumer fireworks?
A4. Yes, for any shipment ofDivision 1.4G fireworks that exceed 1,001lbs gross
weight on a transport vehicle the following additional requirements apply:
• The transport vehicle must be operated by a driver with a commercial driver's
license with a hazardous materials endorsement (see 49 CFR 177.804 and 49 CFR
Part 383).
• The transport vehicle must be placarded on each side and each end with
· EXPLOSIVES 1.4 placards (see 49 CFR Part 172, Subpart F).
• The shipper and the carrier must both develop and implement security plans that
include an assessment of possible transportation risks ofthe fireworks and
appropriate measures to address the risks. At a minimum, the security plan must
address personnel security, en route security, and unauthorized access (see 49
CFR Part 172, Subpart I).
• The transporter/ carrier must apply and hold a current hazardous materials
registration certificate with, and issued by, PHMSA (see 49 CFR Part 107,
Subpart G).
QS. What are the potential federal consequences ifl don't follow the
requirements for transporting consumer fireworks?
A5. Persons found to be in violation of the HMR may be subject to significant civil
penalties, criminal fines and imprisonment. The maximum penalties depend on several
factors, including the nature and circumstances, extent and gravity, and severity of the
consequences of the violation, but can range up to $100,000 per violation for a civil
penalty and $500,000 and ten years in prison for a criminal penalty.
Q6. Where can I get more information about the safe transportation of consumer
fireworks?
A6. The HMR, along with more detailed information and guidance on the regulatory
requirements governing the shipment of fireworks, are available at DOT's Hazmat Safety
web site: http://www.phmsa.dot.gov/hazmat. In addition, you can obtain answers to
specific questions from the Hazardous Materials Information Center at 1-800-467-4922
(in Washington, DC, call202-366-4488).
R. Ryan Posten
Director, Office ofHazardous Materials Enforcement
Consumer Fireworks Advisory Letter 3
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