[Federal Register Volume 66, Number 115 (Thursday, June 14, 2001)]
[Proposed Rules]
[Pages 32420-32449]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 01-14385]



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Part II





Department of Transportation





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Research and Special Programs Administration



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49 CFR Parts 171, 173, 174, 175, etc.



Applicability of the Hazardous Materials Regulations to Loading, 
Unloading, and Storage; Proposed Rule

  Federal Register / Vol. 66, No. 115 / Thursday, June 14, 2001 / 
Proposed Rules  

[[Page 32420]]


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DEPARTMENT OF TRANSPORTATION

Research and Special Programs Administration

49 CFR Parts 171, 173, 174, 175, 176, 177, and 178

[Docket No. RSPA-98-4952 (HM-223)]
RIN 2137-AC68


Applicability of the Hazardous Materials Regulations to Loading, 
Unloading, and Storage

AGENCY: Research and Special Programs Administration (RSPA), DOT.

ACTION: Notice of proposed rulemaking.

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SUMMARY: RSPA is proposing to clarify the applicability of the 
Hazardous Materials Regulations (HMR) to specific functions and 
activities, including hazardous materials loading and unloading 
operations and storage of hazardous materials during transportation. We 
propose to list in the HMR pre-transportation and transportation 
functions to which the HMR apply. Pre-transportation functions are 
functions performed to prepare hazardous materials for movement in 
commerce by persons who offer a hazardous material for transportation 
or cause a hazardous material to be transported. Transportation 
functions are functions performed as part of the actual movement of 
hazardous materials in commerce, including loading, unloading, and 
storage of hazardous materials that is incidental to their movement. We 
propose to clarify that ``transportation in commerce,'' for purposes of 
applicability of the HMR, begins when a carrier takes possession of a 
hazardous material and continues until the carrier delivers the package 
containing the hazardous material to its destination as indicated on 
shipping papers.

DATES: Comments. Submit comments by October 12, 2001. To the extent 
possible, we will consider comments received after this date in making 
our decision on a final rule.

ADDRESSES: Written comments. Submit comments to the Dockets Management 
System, U.S. Department of Transportation, Room PL 401, 400 Seventh 
Street, SW., Washington, DC 20590-0001. Comments should identify Docket 
Number RSPA-98-4952 (HM-223) and be submitted in two copies. If you 
wish to receive confirmation of receipt of your written comments, 
include a self-addressed, stamped postcard. You may also submit 
comments by e-mail by accessing the Dockets Management System web site 
at ``http://dms.dot.gov/'' and following the instructions for 
submitting a document electronically.
    The Dockets Management System is located on the Plaza level of the 
Nassif Building at the Department of Transportation at the above 
address. You can review public dockets there between the hours of 9 
a.m. and 5 p.m., Monday through Friday, except federal holidays. You 
can also review comments on-line at the DOT Dockets Management System 
web site at ``http://dms.dot.gov/.''

FOR FURTHER INFORMATION CONTACT: Susan Gorsky (202) 366-8553, Office of 
Hazardous Materials Standards, Research and Special Programs 
Administration; or Nancy Machado (202) 366-4400, Office of the Chief 
Counsel, Research and Special Programs Administration.

SUPPLEMENTARY INFORMATION:

List of Topics

I. Background
II. Summary of Issues
III. Analysis of Comments
    A. Agency Interpretation of Authorizing Statute
    B. Bulk versus Non-Bulk Issues
    C. Preemption
    D. Pre-transportation Activities and Specification Packagings
    E. ``Transportation in Commerce''
    F. OSHA and EPA Regulations
IV. Proposal
    A. Packaging Specifications
    B. Pre-Transportation Functions
    C. Transportation that is ``in Commerce''
    D. Transportation Functions Subject to the HMR
    E. State/Local Requirements and Preemption
    F. OSHA Programs and Regulations
    G. EPA Programs and Regulations
V. Section-by-Section Review
VI. Regulatory Analyses and Notices
    A. Executive Order 12866 and DOT Regulatory Policies and 
Procedures
    B. Executive Order 13132
    C. Executive Order 13084
    D. Regulatory Flexibility Act
    E. Paperwork Reduction Act
    F. Regulation Identifier Number (RIN)
    G. Unfunded Mandates Reform Act
    H. Environmental Assessment

I. Background

    The Hazardous Materials Regulations (HMR; 49 CFR parts 171-180) are 
promulgated under the mandate in 49 U.S.C. 5103(b) that the Secretary 
of Transportation ``prescribe regulations for the safe transportation 
of hazardous material in intrastate, interstate, and foreign 
commerce.'' Section 5103(b)(1)(B) provides that the HMR ``shall govern 
safety aspects of the transportation of hazardous material the 
Secretary considers appropriate.'' ``Transportation'' is defined as 
``the movement of property and loading, unloading, or storage 
incidental to the movement.'' 49 U.S.C. 5102(12). ``Commerce'' is 
defined as ``trade or transportation in the jurisdiction of the United 
States between a place in a State and a place outside of the State; or 
that affects trade or transportation between a place in a State and a 
place outside of the State.'' 49 U.S.C. 5102(1). Neither the statute 
nor the HMR defines the terms ``loading incidental to movement,'' 
``unloading incidental to movement,'' or ``storage incidental to 
movement.'' The legislative history of the statute does not clarify 
this matter.
    The Research and Special Programs Administration (RSPA, we) has 
issued a number of interpretations, inconsistency rulings, and 
preemption determinations in response to requests from the public for 
clarification regarding the meaning of ``transportation in commerce'' 
and whether particular activities are covered by that term and, 
therefore, are subject to regulation under the HMR. Loading, unloading, 
and storage of hazardous materials are areas of particular confusion 
and concern.
    On July 29, 1996, we published an advance notice of proposed 
rulemaking (ANPRM) seeking comments on the applicability of the HMR to 
loading, unloading, and storage of hazardous materials (61 FR 39522). 
We also hosted three public meetings at which interested persons were 
invited to present ideas, proposals, and recommendations on the 
applicability of the HMR. Representatives of the Environmental 
Protection Agency (EPA), the Occupational Safety and Health 
Administration (OSHA), and DOT's Federal Railroad Administration (FRA) 
participated in the public meetings. In addition to DOT, EPA, and OSHA, 
more than 200 interested persons participated in the public meetings. 
They included representatives of shippers, carriers, warehouses, state 
and local public safety agencies, and building and fire code safety 
organizations. We also received more than 70 written comments.
    On April 27, 1999, we published a supplemental ANPRM (64 FR 22718), 
highlighting comments received in response to the 1996 ANPRM and 
requesting additional information. In particular, the supplemental 
ANPRM discussed the three approaches most commonly suggested by 
commenters to the 1996 ANPRM for applying the HMR to hazardous 
materials loading, unloading, and storage operations and asked a number 
of questions focused on the details of each approach. We

[[Page 32421]]

received more than 60 comments in response to the supplemental ANPRM.
    In addition to the above referenced comments, the docket for this 
rulemaking also includes over 40 comments originally submitted under 
Docket HM-212. On March 27, 2000, we withdrew the NPRM issued under 
Docket HM-212 that addressed cargo tank loading and tank car unloading 
requirements (65 FR 16161). At the same time, we announced that tank 
car unloading issues would be addressed as part of Docket No. RSPA-98-
4952 (HM-223) and comments submitted to Docket HM-212 would be added to 
this docket.
    The docket for this rulemaking also includes 84 comments and docket 
submissions related to a request for a preemption determination 
applicable to certain California and Los Angeles County requirements 
for handling and transportation of hazardous materials (Docket Nos. 
PDA-9(R), PDA-7(R), PDA-10(R), and PDA-11(R); February 15, 1995; 60 FR 
8773). The preemption determination addressed state and county 
requirements for rail car storage and unloading of hazardous materials 
on consignee property.

II. Summary of Issues

    Federal hazardous materials transportation law (federal hazmat 
law), codified at 49 U.S.C. 5101 et seq., authorizes the Secretary of 
Transportation to establish regulations for the safe transportation of 
hazardous materials in intrastate, interstate, and foreign commerce. 
The regulations apply to persons who: (1) Transport hazardous materials 
in commerce; (2) cause hazardous materials to be transported in 
commerce; or (3) manufacture, mark, maintain, recondition, repair, or 
test packagings or containers (or components thereof) that are 
represented, marked, certified, or sold as qualified for use in the 
transportation of hazardous materials in commerce. 49 U.S.C. 
5103(b)(1)(A). The regulations govern any safety aspect of hazardous 
materials transportation that the Secretary considers appropriate. 49 
U.S.C. 5103(b)(1)(B). As noted above, the law defines 
``transportation'' to mean ``the movement of property and loading, 
unloading, or storage incidental to the movement.'' 49 U.S.C. 5102(12). 
Nevertheless, Congress does not define with specificity the particular 
activities that fall within the terms ``loading,'' ``unloading,'' and 
``storage'' used in the statutory definition of ``transportation.''
    It is clear that federal hazmat law directs the Secretary of 
Transportation to address the safety of hazardous materials 
transportation, that is, the actual movement of hazardous materials in 
commerce and the activities related to that movement that are performed 
by persons who transport hazardous materials in commerce. At the same 
time, federal hazmat law recognizes the critical safety impact of 
activities performed in advance of transportation by persons who cause 
the transportation of hazardous materials in commerce or by persons who 
manufacture and maintain containers that are represented or sold as 
qualified for use for such transportation.
    In conformance with federal hazmat law, the HMR currently impose 
regulatory requirements on persons who: (1) Perform functions in 
advance of transportation to prepare hazardous materials for 
transportation; (2) perform transportation (i.e., movement and 
incidental loading, unloading, and storage) functions, or (3) 
manufacture or maintain containers that are represented or sold as 
qualified for use for transportation of hazardous materials in 
commerce. Functions performed in advance of transportation to prepare 
hazardous materials for transportation--``pre-transportation 
functions''--include determining the hazard class of a material, 
preparing a shipping paper, providing emergency response information, 
selecting an appropriate packaging, filling a packaging, marking and 
labeling a package, and placarding a transport vehicle. 
``Transportation functions'' include the movement of a hazardous 
material by rail car, motor vehicle, aircraft, or vessel and certain 
aspects of loading, unloading, and storage operations that are 
``incidental'' to such movement. Under the HMR, training requirements 
apply to persons who perform pre-transportation and transportation 
functions and to persons who manufacture or maintain packagings 
certified or sold as qualified for use in transportation in commerce.
    There is confusion in the regulated community and among federal, 
state, and local agencies with hazardous materials safety 
responsibilities concerning whether and to what extent the HMR apply to 
particular operations and activities related to the transportation of 
hazardous materials in commerce. The most obvious area of confusion was 
identified in the 1996 and 1999 ANPRMs--which loading, unloading, and 
storage activities are incidental to the movement of hazardous 
materials in commerce and therefore subject to the HMR. In addition, 
there is uncertainty concerning the extent to which state and local 
agencies may regulate hazardous materials safety, particularly at fixed 
facilities where the lines between pre-transportation, transportation, 
and non-transportation operations are not clearly articulated. Although 
the interpretations and administrative determinations we have issued 
are publicly available, the regulated industry, government agencies, 
and Indian tribes have not been consistently aware of their existence 
and availability. Further, some of the interpretations and decisions we 
have issued need to be revised in light of changes in the Secretary of 
Transportation's and other federal agencies' statutory authority. In 
this rulemaking, we intend to consolidate, clarify, and revise, as 
necessary, these interpretations and administrative decisions and make 
them part of the HMR.
    In developing this rulemaking, we have four goals. First, we want 
to maintain nationally uniform standards applicable to pre-
transportation functions. Second, we want to maintain nationally 
uniform standards applicable to transportation functions. Third, we 
want to distinguish functions that are subject to the HMR from 
functions that are not subject to the HMR. Finally, we want to clarify 
that facilities with functions subject to the HMR may also be subject 
to federal, state, or local regulations governing occupational safety 
and health or environmental protection.
    To achieve these goals, in this NPRM we propose a list of specific 
functions to which the HMR apply and we identify the types of persons 
or entities responsible for compliance with the HMR. In addition, we 
propose to include in the HMR an indication that facilities at which 
functions regulated by the HMR occur may also be subject to applicable 
standards and regulations of other federal agencies. We also propose to 
include in the HMR the statutory criteria under which non-federal 
governments may be precluded from regulating in certain areas under the 
preemption provisions of federal hazmat law.

III. Analysis of Comments

    The 1999 supplemental ANPRM discussed in detail the comments we 
received in response to our 1996 ANPRM on this issue. There was no 
consensus position among commenters to the 1996 ANPRM as to how the HMR 
should apply to hazardous materials loading, unloading, and storage 
operations. Commenters generally stated that activities performed in 
advance of transportation in commerce to prepare hazardous materials 
for transportation should be under the exclusive regulatory 
jurisdiction of the Secretary of Transportation. Commenters further 
stated that activities related to the

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development of specifications for packagings authorized for 
transportation of hazardous materials, including all testing, 
retesting, reconditioning, and reuse requirements, should be subject to 
the Secretary's exclusive regulatory jurisdiction. Similarly, 
commenters generally stated that the Secretary of Transportation should 
have exclusive regulatory jurisdiction over the movement of hazardous 
materials in commerce. However, there was no consensus from commenters 
as to which loading, unloading, and storage activities are incidental 
to the movement of hazardous materials in commerce and, therefore, 
subject to regulation under federal hazmat law and the HMR.
    Commenters to the 1996 ANRPM generally supported one of three 
different approaches for defining the transportation functions that 
fall under the HMR. Many commenters representing hazardous materials 
manufacturers, shippers, and transporters suggested that 
``transportation in commerce'' begins with an intent to ship a 
hazardous material and that transportation functions subject to HMR 
requirements should therefore include all activities related to the 
handling and storage of such a hazardous material. Other commenters, 
primarily representing state and local government environmental 
protection agencies, suggested that ``transportation in commerce'' does 
not begin until a hazardous material is moving on public roads or 
rights-of-way and that only activities involving such movement should 
be subject to the requirements in the HMR. Still other commenters, 
representing a mix of industry, labor, and state governments, suggested 
that ``transportation in commerce'' begins when a carrier accepts a 
hazardous material for transportation and that transportation functions 
subject to HMR requirements should thus include only carrier activities 
related to transportation of the hazardous material.
    Most commenters to the 1999 supplemental ANPRM offer amplifications 
and clarifications of positions and recommendations submitted in 
response to the 1996 ANPRM. As with the comments to the 1996 ANPRM, 
commenters emphasize that the HMR should apply to functions performed 
in advance of transportation in commerce to prepare a hazardous 
material for transportation. However, commenters have fundamental 
disagreements as to the specific activities that fall under the term 
``transportation in commerce'' and whether and to what extent the HMR 
should apply to specific activities.

A. Agency Interpretation of Authorizing Statute

    Several commenters assert that ``DOT cannot administratively 
determine its own jurisdiction. Jurisdiction, for scope of the 
regulations, is determined by Congress, not the agency * * *'' (FMC 
Corporation) These commenters suggest that ``each Federal agency's 
jurisdiction is determined based upon the intent of Congress when it 
passes statutes for that agency to implement. It seems to be unusual 
for a Federal agency to seek input from the general public about what 
its jurisdiction should be * * *'' (HM-223 Working Group, an ad hoc 
organization representing a number of hazardous materials shippers and 
carriers) For these commenters, the definition set forth in the law is 
sufficient to determine the extent of the Secretary of Transportation's 
jurisdiction over hazardous materials transportation. ``The law makes 
abundantly clear that DOT's jurisdiction applies to loading, unloading, 
and storage incidental to transportation activities.'' (HM-223 Working 
Group)
    Courts have recognized that where a definitional issue is not 
squarely addressed by the plain words of a statute or its legislative 
history, the agency administering the statute may exercise its judgment 
as to the best means of carrying out the act. See Chevron U.S.A. Inc. 
v. Natural Resources Defense Council, Inc., 467 U.S. 837, 104 S. Ct. 
2778 (1984). See also Morton V. Ruiz, 415 U.S. 199, 231 (1974) (``The 
power of an administrative agency to administer a congressionally 
created * * * program necessarily requires the formulation of policy 
and the making of rules to fill in any gap left, implicitly or 
explicitly, by Congress.''). Courts give considerable weight to 
executive department construction of a statutory scheme it is entrusted 
to administer--unless the construction is directly contrary to clear 
congressional intent. Chevron at 843, 844. See also INS v. Jong Ha 
Wang, 450 U.S. 139 (1981).
    In ascertaining the best means of carrying out its statutory 
authority, it is not unusual for an agency to use the rulemaking 
process to solicit ideas from the public. In fact, the Court in Chevron 
recognized that an agency, to engage in informed rulemaking, must 
consider varying interpretations and the wisdom of its policy on a 
continuing basis. Chevron at 863, 864. Congress gave the Secretary 
authority to apply the HMR to the safety aspects of hazardous materials 
transportation the Secretary considers appropriate. 49 U.S.C. 
5103(b)(1)(B). Through this rulemaking, we are asking for public input 
regarding the wisdom of extending, narrowing, or simply clarifying 
where the HMR apply.
    In this instance, federal hazmat law defines transportation as the 
``movement of property and loading, unloading, or storage incidental to 
the movement.'' Neither the statute nor its legislative history define 
which loading, unloading or storage activities or functions are 
``incidental'' to the movement of hazardous materials in commerce. 
Consequently, as discussed earlier, RSPA has issued numerous 
interpretations, inconsistency rulings, and preemption determinations 
in response to public requests for clarification regarding the meaning 
of ``transportation in commerce'' and whether particular activities are 
covered by that term and, as such, covered by the HMR. The lack of 
clarity in RSPA's statute and the HMR regarding this issue, as well as 
changes in the Secretary of Transportation's and other federal 
agencies' statutory authorities, make it necessary for RSPA to 
reevaluate and codify its position regarding which loading, unloading, 
and storage activities and functions fall within the term 
``transportation'' as set forth in federal hazmat law.

B. Bulk Versus Non-Bulk Issues

    Several commenters recommend that we focus this rulemaking on bulk 
transportation issues only. ``We strongly encourage the agency to 
separate bulk handling questions in this rulemaking from those 
involving the handling of non-bulk and intermediate bulk packages * * * 
[I]t is our view that the vast majority of interest shown by nonfederal 
and other federal agencies has been in the handling of bulk loads, 
primarily in temporary storage and during unloading of tank cars and 
cargo tanks. Here is where the greater risk is perceived * * * In 
addition * * * here is where the DOT requirements are perceived as 
lacking sufficient detail.'' (The Conference on Safe Transportation of 
Hazardous Articles, Inc.) Another commenter states, ``During the 1996 
meetings and comments, virtually all concerns expressed by non-federal 
and other federal agencies focused on bulk transportation, and almost 
all of this concern was concentrated on the highway and rail modes * * 
* [W]e recommend that DOT take a phased approach and, in its initial 
decisions regarding this docket, address only bulk transport by rail 
and highway.'' (FMC Corporation)
    While it is true that the initial ANPRM published in 1996 was

[[Page 32423]]

prompted primarily by concerns related to loading, unloading, and 
storage of hazardous materials in rail tank cars and, to a lesser 
extent, cargo tanks, we do not agree that this rulemaking should be 
limited to issues related to bulk transportation of hazardous 
materials. Our goal is to articulate a statement of the applicability 
of the HMR that will apply across all modes of transportation and to 
all types of packagings. The answer to the question of when the 
regulation of transportation under the HMR begins and ends should be 
the same for all hazardous materials shipments.

C. Preemption

    Congress enacted the Hazardous Materials Transportation Act (HMTA) 
in 1975 to give the Secretary of Transportation greater authority ``to 
protect the Nation adequately against the risks to life and property 
which are inherent in the transportation of hazardous materials in 
commerce.'' A statutory provision for federal preemption was central to 
the HMTA. In 1974, the Senate Commerce Committee ``endorse[d] the 
principle of preemption in order to preclude a multiplicity of State 
and local regulations and the potential for varying as well as 
conflicting regulations in the area of hazardous materials 
transportation.'' S. Rep. No. 1102, 93rd Cong. 2nd Sess. 37 (1974). 
More recently, a Federal Court of Appeals found that uniformity was the 
``linchpin'' in the design of the HMTA, including the 1990 amendments 
that expanded the preemption provisions. Colorado Pub. Util. Comm'n v. 
Harmon, 951 F.2d 1571, 1575 (10th Cir. 1991).
    The 1990 amendments to the HMTA codified the ``dual compliance'' 
and ``obstacle'' criteria that RSPA applied in issuing inconsistency 
rulings before 1990. As now set forth in 49 U.S.C. 5125(a), these 
criteria provide that, in the absence of a waiver of preemption by the 
Secretary under 49 U.S.C. 5125(e) or unless it is authorized by another 
federal law, a requirement of a state, political subdivision of a 
state, or Indian tribe is explicitly preempted if:
    (1) Complying with a requirement of the state, political 
subdivision or Indian tribe and a requirement of this chapter or a 
regulation issued under this chapter is not possible; or
    (2) The requirement of the state, political subdivision, or Indian 
tribe, as applied or enforced, is an obstacle to accomplishing and 
carrying out this chapter or a regulation prescribed under this 
chapter.
    In the 1990 amendments to the HMTA, Congress also added additional 
preemption provisions on certain ``covered subject'' areas and with 
regard to fees imposed by a state, political subdivision, or Indian 
tribe on the transportation of hazardous material. The covered subject 
areas are:
    (a) The designation, description, and classification of hazardous 
material.
    (b) The packing, repacking, handling, labeling, marking, and 
placarding of hazardous material.
    (c) The preparation, execution, and use of shipping documents 
related to hazardous material and requirements related to the number, 
contents, and placement of those documents.
    (d) The written notification, recording, and reporting of the 
unintentional release in transportation of hazardous material.
    (e) The design, manufacturing, fabrication, marking, maintenance, 
reconditioning, repairing, or testing of a packaging or container 
represented, marked, certified, or sold as qualified for use in 
transporting hazardous material. 49 U.S.C. 5125(b).
    Unless it is authorized by another federal law or a waiver of 
preemption from the Secretary of Transportation, a non-federal 
requirement in any of these areas is preempted when it is not 
``substantively the same'' as federal hazmat law or a regulation issued 
under it. 49 U.S.C. 5125(b)(1). RSPA has defined ``substantively the 
same'' to mean ``conforms in every significant respect to the federal 
requirement. Editorial and other similar de minimis changes are 
permitted.'' 49 CFR 107.202(d).
    Industry commenters to the two ANPRMs published under this docket 
state that ``national uniformity of hazardous materials regulations is 
critical'' (American Forest and Paper Association) and support a broad 
application of the federal hazmat law's preemption provisions. ``DOT 
should continue to preempt non-federal requirements when they frustrate 
the safe and efficient transportation of hazardous materials.'' 
(Association of Waste Hazardous Materials Transporters) ``DOT is the 
only agency with a legislative mandate to be the preeminent authority 
[for all transportation activities that impact the safe movement of 
hazardous materials]. This mandate must guarantee that the safe 
transportation of hazardous materials will take place without being 
encumbered by any local, state, or federal regulations that would 
interfere with such transportation.'' (CF Industries) Further, DOT 
should ``[d]evelop instructive guidelines on preemption that track the 
functions of a hazmat employee. DOT is the only agency with Federal 
preemption authority over state and local regulations and without it, 
shippers and carriers alike would be required to comply with many 
differing and often conflicting state and local regulations that would 
cause confusing and burdensome regulatory schemes.'' (FMC Corporation) 
Indeed, ``DOT's failure to assert jurisdiction [with regard to loading 
and unloading of bulk containers] invite[s] state and local agencies to 
promulgate their own regulations for the loading, unloading, and 
incidental activities related to the transportation of hazardous 
materials in contravention of the statutory preemption provisions of 
[federal hazmat law] * * * Such an invitation is contrary to the goal 
of providing uniform national regulations for the safe and efficient 
transportation of hazardous materials.'' (National Paint and Coatings 
Association)
    State and local government agency commenters to the two ANPRMs have 
a different view of the preemption provisions of federal hazmat law. 
Several of these commenters believe that ``it is imperative that the 
HMR not preempt * * * necessary [state or local] regulations, rather 
the HMR should establish a minimum standard.'' (New Jersey Department 
of Environmental Protection) Other commenters suggest that ``it is 
important to distinguish between state standards that are an obstacle 
to compliance with HMR and state standards that fill gaps in HMR 
without being an obstacle to compliance.'' (California Department of 
Toxic Substances Control) Moreover, ``the HMR should at the very least 
defer to state and local control. RSPA should respect the rights of 
local control. Furthermore, this local control should not be subject to 
preemption petitions. Local citizens mandate the involvement of state 
and local regulatory agencies.'' (Maine Department of Environmental 
Protection) ``DOT should not preempt federal, state, or local 
authorities unless it is clearly authorized to do so and provides for 
protections at least as stringent as those deemed necessary by federal, 
state, and local authorities * * * [G]reat deference should be shown to 
other federal, state, and local authorities by DOT, especially 
regarding measures designed to protect health, safety, and the 
environment. Finally, even where preemption is clearly called for and 
authorized, we would urge that other authorities be allowed to address 
special, unique local circumstances and conditions.'' (Northeast Waste 
Management Officials' Association)
    As we have stated, one of the goals of this rulemaking is to assure 
nationally uniform standards applicable to

[[Page 32424]]

functions related to preparation for and the actual movement of 
hazardous materials in commerce. We agree with industry commenters that 
the preemption provisions of federal hazmat law are critical to 
achievement of this goal. However, we also agree with state and local 
government commenters that state and local governments have a 
legitimate role in the regulation of hazardous materials at fixed 
facilities and that this role should be accommodated to the extent 
possible within the context of a nationally uniform hazardous materials 
transportation safety regulatory program.

D. Pre-Transportation Activities and Specification Packagings

    Most commenters to both the 1996 and the 1999 ANPRMs state that 
activities performed in advance of transportation to prepare a shipment 
of hazardous materials for transportation in commerce should be subject 
to exclusive federal regulation under the HMR. Such activities include 
determining the hazard class of a material, preparing shipping papers, 
selecting appropriate packaging, marking and labeling the package, and 
placarding the transport vehicle. Similarly, commenters state that 
activities related to the specifications for packagings authorized for 
transportation of hazardous materials in commerce, including all 
testing, retesting, reconditioning, and reuse requirements, should be 
subject exclusively to the HMR.

E. ``Transportation in Commerce''

    Commenters to the supplemental ANPRM generally indicate that the 
major issue for this rulemaking is how the term ``transportation in 
commerce'' is applied for purposes of regulation under the HMR. Thus, 
commenters addressed questions related to this definition in 
considerable detail.
    Offeror intent. Commenters who support a broad application of the 
term ``transportation in commerce'' to include all activities related 
to the handling and storage of a hazardous material that is intended 
for shipment generally state that such a broad application is necessary 
to assure national uniformity of regulations applicable to the 
transportation of hazardous materials. One commenter states that, 
absent national uniformity, ``shippers and carriers would be required 
to comply with a myriad of different and often conflicting state and 
local regulations that would substantially burden the free flow of 
goods in * * * commerce, and cause potentially conflicting and 
confusing regulatory schemes.'' (HM-223 Working Group) Another suggests 
that ``[a]llowing multiple agencies to regulate various aspects of 
hazmat transportation (a) unduly burdens interstate commerce, (b) 
increases the risk to public safety, (c) increases costs to 
transporters, shippers, consignees, and ultimately consumers, and (d) 
creates excessive administrative burdens.'' (American Trucking 
Associations)
    For these commenters, transportation in commerce is a continuum 
that begins with an intention to ship a hazardous material and ends 
when that hazardous material is unloaded at its ultimate destination. 
Included on this continuum are all activities related to preparation of 
the hazardous material for shipment; loading of the hazardous material 
into a packaging or container authorized for transportation by the HMR; 
storage of the package at the offeror's facility prior to its 
acceptance by a carrier; intra-facility movements of the package; 
movement of the package by rail car, motor vehicle, aircraft, or vessel 
to its ultimate destination; storage of the package at any point prior 
to its delivery; storage of the package at the facility that is its 
ultimate destination; intra-facility movements of the package at its 
ultimate destination; and unloading of the hazardous material at its 
ultimate destination.
    To assure national uniformity, these commenters believe that all of 
the above activities should be under the exclusive regulatory authority 
of the HMR. We disagree. This approach significantly expands the scope 
of the HMR as currently applied to activities that arguably are not 
part of ``transportation'' as that term is commonly understood. 
Specifically, some activities to which these commenters suggest that 
the HMR should apply are neither pre-transportation activities 
performed to prepare hazardous materials for transportation in commerce 
nor transportation activities that involve the actual movement of 
hazardous materials in commerce. For example, storage of a hazardous 
material at an offeror facility is not a pre-transportation activity 
conducted to prepare the hazardous material for transportation in 
commerce. Similarly, storage of a hazardous material at a consignee 
facility after delivery by a carrier but before the hazardous material 
is removed from a package is not movement of that material in commerce 
since movement in commerce is complete.
    If we apply the HMR broadly as suggested by some commenters, this 
``offeror intent'' approach would have the effect of limiting and, 
perhaps, precluding regulation of hazardous materials at fixed 
facilities by state and local governments and could affect other 
federal programs, as well. Federal, state, and local programs for 
environmental protection, worker protection, community right-to-know, 
fire protection, building codes, and zoning could be adversely affected 
by extending the Secretary of Transportation's regulatory authority to 
an expanded set of hazardous materials activities at fixed facilities. 
For example, one commenter opposed to this approach suggests that, if 
implemented, ``this option would essentially remove all hazardous waste 
storage and generator facilities from having to comply with [Resource 
Conservation and Recovery Act] storage and accumulation requirements, 
allowing unlimited storage in areas [that] might not have secondary 
containment or other release controls, simply because the hazardous 
waste is packaged in preparation for shipment at some future date.'' 
(Arkansas Department of Environmental Quality)
    Further, the ``offeror intent'' approach to clarifying the term 
``transportation in commerce'' could result in a regulatory regime that 
would be very difficult both to comply with and enforce. Commenters who 
support the ``offeror intent'' approach state that ``intent is a legal 
standard. While evidence of intent may not be established by direct 
proof, it can be inferred from facts and circumstances.'' (Association 
of Waste Hazardous Materials Transporters) Commenters suggest several 
possible indicia of ``intent'' for compliance and enforcement 
purposes--placing a hazardous material in an authorized packaging or 
container, preparing shipping papers, affixing labels to packages, or 
statements by the offeror. One commenter states that ``[t]he 
combination of packaging marking and labeling/placarding is a clear 
indication that the hazardous material is intended for transportation. 
There would be no reason to go through this step if the product is not 
intended to be transported. The expense associated with selection of a 
specification [packaging] is typically greater than non-specification 
packaging. Materials, not intended for transportation, would not [be 
placed in] specification packaging for intra-plant transfers.'' 
(Farmland) We do not agree.
    An approach to compliance and enforcement that offers no clear 
standards either for regulated entities or enforcement officials would 
be highly subjective and would require a case-by-case analysis in 
almost every instance to

[[Page 32425]]

determine if a particular hazardous materials package was intended for 
transportation in commerce and, thus, subject to the requirements of 
the HMR. For example, as one commenter states, storing a hazardous 
material ``in a DOT approved container does not always signify intent 
to transport. Often a 55-gallon drum is an ideal accumulation container 
for material [that] may or may not be intended for transportation.'' 
(Pennsylvania Department of Environmental Protection) Another commenter 
notes that ``[m]any facilities accumulate hazardous materials in `DOT 
approved' containers, but do not intend to `offer it for 
transportation' at that time. Additionally, facilities receive 
hazardous materials in DOT approved packaging.'' (Arkansas Department 
of Environmental Quality) Further, ``a facility may decide to use DOT 
specification packaging to protect employees and patients when moving 
waste from healthcare treatment rooms to on-site storage areas even if 
disposing of the waste on-site. In addition, a facility may use DOT 
specification packaging to fulfill the requirements in OSHA's 
Bloodborne Pathogens Standard in a cost-effective manner regardless of 
transport.'' (Medical Waste Institute) Using a properly labeled and 
marked container also assures compliance with OSHA's hazard 
communication regulations, which require consignees to retain the 
labels and placards required by the HMR on packages until they have 
been emptied.
    Similarly, preparation of shipping papers does not always indicate 
an imminent intent to transport a hazardous material in commerce. 
Shipping papers may be prepared well in advance of package preparation 
or, in the case of multiple shipments of the same material, a single 
permanent shipping paper may be used for a number of shipments. In the 
case of hazardous waste shipments, hazardous waste generators may 
``complete a hazardous waste manifest (hazardous materials shipping 
paper) days or weeks prior to a prearranged site pick-up * * * some 
times without even contacting the transporter.'' (New Jersey Department 
of Environmental Protection)
    We do not believe that it is possible to develop an enforceable 
means of determining the applicability of the HMR to a given shipment 
based solely on ``intent.'' As a commenter notes, basing this 
determination on an offeror's intent for the package could result in 
the following enforcement scenario:

    (a) If hazardous materials are on a transportation vehicle at a 
loading dock, but fail to have proper USDOT marking, then the 
offeror can allege to a USDOT inspector that the materials are not 
intended for transportation and are not subject to HMR. Although 
this may subject the offeror to requirements of local or state 
government, the USDOT inspector is not empowered to enforce those 
requirements * * *
    (b) Likewise if the inspector was a local or state government 
agency inspecting for [hazardous waste compliance] then the offeror 
can allege the materials are intended for transportation and are not 
subject to local or state government regulations. (New Jersey 
Department of Environmental Protection)

    It is true that a person's statement with respect to his intent to 
offer a package for transportation that contradicts all other facts and 
circumstances related to that shipment need not frustrate enforcement 
efforts. For example, if a shipper denies that a shipment sitting on a 
loading dock with shipping documentation is in fact intended for 
transportation, an enforcement official is free to consider that 
statement in combination with other facts and circumstances in 
determining appropriate enforcement action. However, basing the 
applicability of the HMR solely on a determination of a shipper's 
intent would generally result in a regulatory regime that would be 
confusing for both the regulated industry and federal and state 
enforcement personnel.
    For the reasons outlined above, we do not agree with commenters who 
suggest that offeror intent should be the determining factor for 
applicability of the HMR. The ``intent'' approach is inconsistent with 
federal statutes that provide OSHA with broad authority to protect 
workers from the risks associated with hazardous materials at fixed 
facilities. OSHA's authorizing legislation generally prohibits OSHA 
from imposing regulations where other federal agencies exercise 
statutory authority to issue or enforce regulations applicable to 
worker safety. Expanding the scope of the term ``transportation in 
commerce'' and, thus, the applicability of the HMR, to include 
activities such as storage at offeror or consignee facilities could 
hinder OSHA in exercising its statutorily granted authority with 
respect to such activities. A broad interpretation of ``transportation 
in commerce'' might also adversely affect several EPA programs. (See 
``OSHA and EPA Regulations,'' ``OSHA Programs and Regulations,'' and 
``EPA Programs and Regulations'' below for a more detailed discussion 
of EPA and OSHA statutory authorities and regulatory programs.)
    Further, the ``intent'' approach limits the ability of state and 
local governments to develop community-based solutions to issues such 
as zoning and community right-to-know. Strong preemption authority 
under federal hazmat law requires DOT to preempt many state and local 
laws and regulations concerning hazardous materials transportation that 
are not the same as the federal requirements. Expanding the scope of 
the term ``transportation in commerce'' to include the activities 
proposed by commenters who advocate the ``intent'' approach would 
extend the applicability of the HMR and, consequently, federal hazmat 
law's preemption provisions to areas traditionally regulated by state 
and local governments. (See ``State/Local Requirements and Preemption'' 
below for a more detailed discussion of the preemption provisions in 
federal hazmat law.)
    Movement on public rights-of-way. Most commenters from state and 
local government agencies with responsibility for environmental 
protection support a narrow application of the term ``transportation in 
commerce.'' In their view, transportation in commerce begins when a 
transportation vehicle physically leaves an offeror's place of 
business. As one commenter states, ``49 U.S.C. 5102(12) defines 
transportation as the `movement of property * * *' not the selection of 
packaging materials, etc. `Movement of property' constituting 
transportation does not occur until the property is on a transport 
vehicle. DOT regulations should not apply until `movement' begins on a 
public right-of-way, railroad or water or air route.'' (Pennsylvania 
Department of Environmental Protection)
    Under this approach, transportation in commerce would begin when a 
shipment exits an offeror facility and enters a public right-of-way and 
ends when the shipment exits the public right-of-way at a facility that 
may or may not be the destination indicated on shipping documentation. 
Loading of a hazardous material onto a transport vehicle or into a bulk 
packaging, unloading of a hazardous material from a transport vehicle 
or a bulk packaging, storage of a hazardous material at an offeror 
facility, and storage of a hazardous material at a consignee facility 
would not fall within the scope of the term ``transportation in 
commerce'' and, thus, would not be subject to the HMR. Commenters who 
support this approach are concerned that the scope of the HMR not be so 
broad as to preempt ``any state, county, or city [hazardous materials] 
storage requirement * * * This includes secondary containment, transfer 
equipment, operation of transfer

[[Page 32426]]

equipment, storm water systems, storage of incompatible chemicals and 
site operating procedures that would protect public health and safety 
and the environment.'' (Washington State Department of Ecology)
    This approach provides a clear dividing line for determining when a 
hazardous material is in transportation in commerce and subject to the 
HMR and when such materials are out of transportation and potentially 
subject to regulations of EPA, OSHA, or state and local governments. 
Thus, this approach enhances both compliance and enforcement. Further, 
this approach provides communities with wide latitude to develop 
community- or site-specific solutions to threats to safety posed by 
hazardous materials. In the words of one commenter, this approach 
``respects the rights of states and local governments to maintain their 
own regulatory programs, designed to fit their own needs and 
priorities. These programs cover a broad range of issues, such as 
emergency planning, fire protection, building codes, and hazardous 
materials handling safeguards.'' (Maine Department of Environmental 
Protection)
    However, the flexibility this approach provides to state and local 
governments also has the potential to compromise safety by undermining 
the national uniformity of the HMR. By narrowly applying the term 
``transportation in commerce'' to exclude carrier loading and unloading 
operations, for example, this approach permits state and local 
governments to regulate such operations and, thus, could subject 
hazardous materials carriers to a number of different requirements as 
they transport hazardous materials from community to community or from 
state to state. Such an outcome would defeat one of the chief purposes 
of federal hazmat law, the HMR, and this rulemaking--that is, promotion 
of a national, uniform set of standards that apply to the 
transportation of hazardous materials in commerce. As one commenter 
notes, ``The principle of regulatory uniformity has been the basis for 
the safe, efficient transportation of hazardous materials since the 
Hazardous Materials Transportation Act * * * was enacted in 1975. Only 
DOT has been specifically directed by Congress to provide `greater 
uniformity' in the regulation of hazardous materials while in 
transportation in order to promote `the public health, welfare, and 
safety.' * * * The underlying principle of [federal hazmat law] is that 
regulatory uniformity facilitates compliance and enhances safety, 
particularly as the law relates to non-federal requirements. [Federal 
hazmat law] is not structured as other environmental or worker safety 
laws that set minimum standards that can be exceeded by non-federal 
entities.'' (Association of Waste Hazardous Materials Transporters)
    Further, this approach, like the offeror intent approach discussed 
above, is not consistent with federal hazmat law. Under this option, 
all loading and unloading operations would be excluded from regulation 
under the HMR. However, in defining ``transportation'' as ``the 
movement of property and loading, unloading, and storage incidental to 
the movement,'' the law clearly intends the Secretary of 
Transportation's jurisdiction over hazardous materials in 
transportation to include those loading, unloading, and storage 
operations that are part of the transportation process.
    Carrier possession. Some commenters advocate an approach to 
defining transportation in commerce that is keyed to a carrier's 
possession of hazardous materials for purposes of transporting it. `` 
`Transportation' * * * occurs when a carrier (that is, the entity used 
or engaged for the purpose of transport) has control over activities in 
which the hazardous material is handled, regardless of mode of 
transportation or location of the activity being performed.'' (American 
Forest and Paper Association) Under this approach, ``transportation in 
commerce'' begins when a carrier accepts and exercises control over a 
hazardous material for purposes of transporting it and ends when the 
carrier relinquishes control of the shipment. ``Transportation in 
commerce'' would include hazardous materials loading and unloading 
operations when performed by a carrier and temporary storage of a 
hazardous material while in the care, custody, and control of a 
carrier. ``Care, custody, and control'' would be defined as ``having 
the hazardous materials physically on or in a transport vehicle * * * 
[I]n the instances where a * * * carrier controls the loading and/or 
unloading operations, the * * * carrier should be held responsible for 
the process * * *'' (American Trucking Associations)
    This approach provides a definitive line for determining the 
applicability of the HMR. Hazardous materials in the care, custody, and 
control of a carrier, when acting as such, for purposes of 
transportation would be clearly in transportation in commerce and 
subject to the HMR. Hazardous materials at offeror or consignee 
facilities clearly would not be in transportation in commerce and 
subject to applicable state and local government requirements for 
storing and handling hazardous materials at fixed facilities.
    Further, keying ``transportation in commerce'' to carrier custody 
and control of a hazardous material provides hazardous materials 
carriers with a nationally uniform transportation safety standard. The 
HMR would apply to the transportation operations of hazardous material 
carriers. States and local governments could not impose requirements on 
these carriers that conflicted with or were inconsistent with the HMR.
    At the same time, this approach accommodates state and local 
government regulation of hazardous materials at fixed facilities within 
their jurisdictions. Issues related to fire protection, emergency 
preparedness, community right-to-know, zoning, and building codes, for 
example, could be handled by state and local government agencies in the 
best position to evaluate problems and develop community-based 
solutions. ``State and local laws and ordinances are usually tailored 
to meet localized concerns, conditions, and appetencies [that] cannot 
be addressed effectively by substituting a one-size-fits-all preemptive 
regulation.'' (Arkansas Department of Environmental Quality)
    Finally, this approach is consistent with the definition of 
``transportation'' contained in federal hazmat law--``the movement of 
property and loading, unloading, and storage incidental to the 
movement.'' Movement of property necessarily involves a carrier. 
Elsewhere, as one commenter notes, Congress stated, ``The phrase 
`services in connection with' as used in the definition of 
transportation * * * has been uniformly construed to mean services 
rendered while [a] shipment is in custody and control of [a] carrier, 
or service [that a] carrier is legally obligated to perform (49 USCS 
10102, n 6).'' (American Forest and Paper Association)

F. OSHA and EPA Regulations

    On December 29, 1970, Congress enacted the Occupational Safety and 
Health Act of 1970 (OSH Act) for the purpose of assuring safe and 
healthy workplaces. Under the OSH Act, every employer engaged in a 
business affecting commerce has a general duty to furnish each of its 
employees a workplace free from recognized hazards causing, or likely 
to cause, death or serious physical harm. In addition, employers are 
required to comply with all safety and health standards issued under 
the OSH Act that are applicable to working conditions involved in their 
businesses.

[[Page 32427]]

    OSHA has promulgated a number of regulations that address the 
handling of hazardous materials at fixed facilities. These include 
regulations governing process safety management of highly hazardous 
chemicals and requirements for handling and storage of specific 
hazardous materials, such as compressed gases, flammable and 
combustible liquids, explosives and blasting agents, liquefied 
petroleum gases, and anhydrous ammonia. OSHA regulations also address 
hazard communication requirements at fixed facilities, including 
container labeling and other forms of warning, material safety data 
sheets, and employee training. In addition, facilities that handle and 
store hazardous materials must comply with OSHA regulations that 
address more general types of workplace hazards, such as walking and 
working surfaces, means of egress, noise, air quality, environmental 
control, personal protective equipment, and fire protection.
    The mission of the U.S. Environmental Protection Agency is to 
protect human health and the natural environment from pollution. More 
than a dozen major statutes or laws form the legal basis for EPA's 
programs. Several of these statutes establish programs covering 
facilities that handle hazardous materials. They include:
     The Emergency Planning and Community Right-to-Know Act 
(EPCRA; 42 U.S.C. 11011 et seq.) requires facilities to provide 
information concerning the hazardous materials they have on site to 
states, local planners, fire departments, and, through them, to the 
public. This information provides the foundation for both community 
emergency response plans and public-industry dialogues on risks and 
risk reduction. EPCRA also requires facilities to report releases of 
certain hazardous materials to state and local emergency responders.
     The Clean Air Act (42 U.S.C. 7401 et seq.) establishes a 
general duty for facility owners or operators to identify hazards that 
may result from accidental releases of extremely hazardous substances, 
design and maintain a safe facility as needed to prevent such releases, 
and minimize the consequences of releases that do occur. EPA has 
promulgated a list of substances that, in the event of an accidental 
release, are known to cause or may be reasonably expected to cause 
death, injury, or serious adverse effects to human health or the 
environment. EPA also has established a threshold quantity for each 
listed chemical. Stationary sources that have more than a threshold 
quantity of a regulated substance in a process are subject to the 
accident prevention regulations promulgated by EPA, including the 
requirement to develop risk management plans.
     The Resource Conservation and Recovery Act (RCRA; 42 
U.S.C. 321 et seq.) gave EPA the authority to control hazardous waste 
from ``cradle to grave.'' This includes the generation, transportation, 
treatment, storage, and disposal of hazardous waste. RCRA requires 
hazardous waste transportation regulations to be consistent with 
transportation regulations issued under federal hazmat law.
     The Clean Water Act (33 U.S.C. 1251 et seq.) establishes 
authority for the Spill Prevention, Control, and Countermeasure (SPCC) 
program for non-transportation-related facilities. The SPCC regulations 
are designed to prevent the discharge of oil from non-transportation-
related onshore and offshore facilities into or onto the navigable 
waters of the United States or adjoining shorelines.
    Commenters to the 1996 and 1999 ANPRMs have varied opinions as to 
the appropriate relationships between the HMR and the OSHA regulations 
and the HMR and EPA regulations. Commenters generally state that 
``workers need to be protected from harm in the workplace and that OSHA 
is the lead agency for workplace safety.'' (American Trucking 
Associations) In addition, commenters generally recognize the 
``importance of protecting against degradation of air, water, and land 
(the `total environment') * * * as it relates to the public's well-
being (i.e., beyond the fenceline).'' (American Forest and Paper 
Association) Commenters further state that ``[a]ll affected agencies 
should share a common goal to avoid duplicative or inconsistent rules 
that are often the consequence of competing jurisdictional authority.'' 
(Association of Waste Hazardous Materials Transporters) However, 
commenters do not agree on how this goal can be achieved.
    Most commenters accept a degree of shared RSPA-OSHA-EPA 
jurisdiction where hazardous materials safety is concerned because 
``[t]ransportation of hazardous materials affects and is affected by 
regulations of other Federal agencies addressing worker safety and 
environmental protection.'' (Utility Solid Waste Activities Group) RSPA 
and OSHA may share regulatory responsibility for certain activities 
involving hazardous materials because ``[o]ther regulations, not in 
conflict with the HMR may enhance safety of the workers, and general 
public.'' (Farmland) Thus, ``[w]hen a consignor designates a material 
as `hazardous' and classifies it according to the HMR, no other 
government agency should be allowed to alter the class or name as a 
condition for transport. However, other aspects of the material's 
environment can be regulated by other government agencies.'' 
(Association of Waste Hazardous Materials Transporters) Similarly, 
``storage of non-bulk packages in warehouses on the plant site are 
subject to applicable fire and building code standards, OSHA and EPA 
requirements, and applicable state and local requirements (although 
clearly the package itself would remain subject to the HMR). 
Operational standards for use of mechanical package handling equipment 
should be prescribed by agencies other than DOT, though those agencies 
should consult with DOT when developing those standards. Workers who 
handle packages after filling on the chemical plant site are subject 
primarily to OSHA worker safety standards, but also to DOT standards, 
such as training requirements and attendance requirements.'' (HM-223 
Working Group) In addition, ``storage at an interim transfer facility 
[is] transportation-related and subject to RSPA packaging standards, 
[but] the fixed facility itself should not be subject to the HMR, as 
standards of other agencies * * * adequately cover this.'' (California 
Department of Toxic Substances Control) Further, ``[f]ire codes, zoning 
laws, right-to-know, and risk management requirements should apply to 
storage of hazardous materials. However, such shipments must remain 
under DOT's jurisdiction.'' (E.I Dupont de Nemours and Company) Another 
commenter declares, ``Federal, state, and local agencies must be 
allowed to fulfill their administrative functions in protecting human 
health, safety, and the environment * * * Altogether, these 
requirements create safer environments and more effective responses to 
discharges.'' (New Jersey Department of Environmental Protection) Where 
OSHA and EPA have established comprehensive regulatory programs, such 
as OSHA's process safety management program and EPA's risk management 
program for manufacturing processes, ``[a]dditional requirements under 
the HMR for * * * manufacturing processes would be burdensome and 
create confusion by the overlapping of jurisdictional boundaries that 
are specifically identified by the preeminent authorities as delineated 
for each government agency.'' (PCS Nitrogen)
    The relationship of the HMR to the OSHA worker protection 
regulations is complicated by a provision in federal

[[Page 32428]]

hazmat law that expressly gives OSHA shared jurisdiction with the 
Secretary of Transportation in four specific areas: training, handling 
criteria, registration, and motor carrier safety permits. 49 U.S.C. 
5107(f)(2). Several commenters believe that this broadening of OSHA's 
jurisdiction to non-training areas of hazardous materials 
transportation safety resulted from a drafting error that occurred when 
Congress enacted the Hazardous Materials Transportation Uniform Safety 
Act of 1990, Pub. L. 101-615 (HMTUSA) and was perpetuated when HMTUSA 
subsequently was codified at 49 U.S.C. 5101-5127. As one commenter 
states, ``[w]hile there was general agreement in 1990 to grant shared 
jurisdiction for training with OSHA, it was never intended for DOT to 
relinquish its authority in any of the affected areas nor to have 
shared jurisdiction in any area besides training. Therefore, before 
RSPA can answer the question, in rulemaking, where jurisdictional lines 
should be drawn, Congress should amend section 5107 to reflect its 
original intent.'' (American Trucking Associations) Another commenter 
asserts that those who wrote the 1990 law that allows this shared 
jurisdiction agree that the broad grant of authority is the result of a 
typographical error. ``At the federal level, there is a presumption 
that Congress enacts law with full knowledge of existing law. However, 
that is not always the case and unintended consequences can result. 
Those who wrote the 1990 provision of law, now codified at 49 U.S.C. 
5107(f)(2), which allows OSHA to share jurisdiction with DOT over 
hazmat worker training, hazardous materials handling criteria, 
permitting of motor carriers of hazardous materials, and the 
registration of persons engaged in the transportation of these 
materials, have stated this broad grant of authority was the result of 
a typographical error and that Congress only intended to affirm OSHA 
shared jurisdiction in the area of hazmat worker training. Others may 
wish history to be otherwise, but it is not.'' (Association of Waste 
Hazardous Materials Transporters)
    On the other hand, several commenters see no sound reason for 
changing the joint authority in section 5107 by eliminating, altering, 
or confusing the current regulatory scheme. ``The law is clear in its 
determination of joint responsibility for the training of hazmat 
employees * * * We believe the issue was contemplated when Congress 
crafted the law and intended there be joint responsibility to ensure 
hazmat employers provided the necessary training to provide maximum 
coverage for the employee's protection.'' (Brotherhood of Locomotive 
Engineers) Some commenters believe that a line of separation to 
delineate activities and/or facilities over which the HMR should apply 
to the exclusion of OSHA requirements could adversely affect worker 
safety. ``[I]t is inevitable that confusion or degradation of existing 
requirements could arise if shared jurisdictions are changed. The 
training perspective offered by OSHA and its associated requirements 
for personal protective equipment; monitoring; medical surveillance; 
evacuation for hazmat employees; and hazard communication must be 
uniformly administered to all elements of industry. In the haste to 
eliminate regulatory overlaps among regulatory agencies it must not be 
forgotten that OSHA requirements place an emphasis on employee safety 
and that focus should not be diluted to promote more efficient and 
effective compliance with safety standards.'' (Brotherhood of 
Locomotive Engineers) Another commenter agrees and states, ``[w]ith 
respect to the relationship between RSPA and OSHA regulation, [we] 
particularly [draw] to RSPA's attention the provision at section 
5107(f)(2) of Title 49 of the U.S. Code. That section expressly 
provides that regulation by the Secretary of Transportation with 
respect to hazmat handling, training, permitting, and other activities 
does not oust OSHA from concurrent jurisdiction over those subjects.'' 
(International Brotherhood of Teamsters)
    Based on their respective statutory authorities, both DOT and OSHA 
regulate hazardous materials. Prior to 1990, to the extent that DOT's 
regulation of hazardous materials and OSHA's regulation of hazardous 
materials overlapped, DOT's regulations took precedence. Section 
4(b)(1) of the OSH Act provides that nothing in that Act applies to 
working conditions of employees where other federal agencies exercise 
statutory authority to prescribe or enforce standards or regulations 
affecting occupational safety or health. 29 U.S.C. 653(b)(1). 
Consequently, where DOT exercised its authority to prescribe or enforce 
standards or regulations affecting occupational safety or health in a 
particular area, OSHA was precluded from regulating in that same area, 
without exception.
    In 1990, Congress enacted HMTUSA. Among other things, HMTUSA 
limited the preemptive effect of the HMR on OSHA regulations in certain 
specified areas. Specifically, section 1805 of the Act was amended to 
read as follows:

    For purposes of section 653(b)(1) of title 29, no action taken 
by the Secretary [of Transportation] pursuant to this section shall 
be deemed to be an exercise of statutory authority to prescribe or 
enforce standards or regulations affecting occupational safety or 
health. 49 U.S.C. App. 1805(b)(3). (Emphasis added.)

This is the so-called ``reverse 4(b)(1)'' provision.
    The words ``pursuant to this section,'' found in section 1805(b)(3) 
referred to the entirety of Sec. 1805, entitled ``Handling,'' and not 
solely to subsection 1805(b)(3), which pertained to training. 
Proponents who believe this is a drafting error contend that Congress 
intended to use the word ``subsection'' instead of ``section'' in 
section 1805(b)(3). They argue that the references back to highway 
safety permits and registration make no sense and demonstrate their 
point.
    The 1994 codification of federal hazmat law, however, reinforced 
the interpretation that the words ``pursuant to this section'' referred 
to former section 1805 in its entirety. The purpose of this action was 
to ``clean-up'' several related federal transportation laws, 
``restating'' them in a format and language intended to be easier to 
understand without changing substantive content.
    The ``reverse 4(b)(1)'' provision was codified at 49 U.S.C. section 
5107(f)(2). The language was revised to read as follows:

    An action of the Secretary of Transportation under subsections 
(a)-(d) of this section and sections 5106, 5108(c)-(g)(1) and (h), 
and 5109 of this title is not an exercise, under section 4(b)(1) of 
the Occupational Safety and Health Act of 1970 (29 U.S.C. 
653(b)(1)), of statutory authority to prescribe or enforce standards 
or regulations affecting occupational safety or health.

49 U.S.C. section 5107(f)(2).
    Section 5107(f)(2) indicates that RSPA's exercise of authority 
under section 5106 (``Handling Criteria'') of federal hazmat law, as 
well as under other specified sections, does not constitute an exercise 
of authority under section 4(b)(1) of the OSH Act that would result in 
preemption of OSHA regulations. Those other specified areas are: (1) 
registration under 49 U.S.C. section 5108(c)-(g)(1) and (h); (2) motor 
carrier safety permits under 49 U.S.C. section 5109; and (3) hazmat 
employee training requirements under 49 U.S.C. section 5107(a)-(d). 
Consequently, the plain language of section 5107(f)(2) nullifies the 
HMR's preemptive effect on OSHA regulations in the specified areas. The 
legislative history of federal hazmat law sheds no light on whether the 
1990 extension of OSHA authority was

[[Page 32429]]

intentional. In these circumstances, RSPA is bound by the literal 
language of section 5107(f)(2).
    EPA is also authorized to regulate hazardous materials, and its 
statutes do not expressly preclude EPA from regulating hazardous 
materials activities regulated by RSPA, although EPCRA does exempt 
``transportation, including the storage incident to such 
transportation'' from many of its requirements. While most of EPA's 
programs focus on fixed facilities, EPA also regulates transportation 
of hazardous wastes under RCRA, as noted above. Moreover, loading, 
unloading, and storage of hazardous materials generally occur at fixed 
facilities. Recognizing the potential for regulatory overlap, EPA has 
taken into account RSPA regulation of hazardous materials in deciding 
whether and how to regulate. Consequently, the decisions RSPA makes in 
this rulemaking may affect some EPA programs. The nature and extent of 
that effect will depend on EPA's interpretation and implementation of 
its statutes and regulations, some of which we describe further below.
    Some commenters suggest that regulatory inconsistencies among 
agencies with responsibilities for hazardous materials safety could be 
avoided if RSPA incorporated ``within 49 CFR a reference to pertinent 
regulations or regulatory codes developed by other entities'' for 
application to hazmat employees. (FMC Corporation) ``Where there is a 
need for an OSHA standard to protect a hazmat employee of a motor 
carrier during the normal course of transportation * * * RSPA should 
adopt that standard, by reference, into the HMR. By doing so, the 
standard adopted would prevail and be uniform throughout the United 
States * * * Similarly, RSPA should consider incorporating EPA's 
environmental regulations that impact hazardous materials during the 
normal course of transportation.'' (American Trucking Associations) We 
do not agree.
    First, OSHA and EPA are authorized by statute to develop broad 
programs for worker safety and environmental protection. OSHA is the 
agency tasked by Congress with ensuring safety in the workplace. EPA is 
the agency tasked with protecting human health and the natural 
environment. RSPA lacks the expertise and the resources to establish a 
credible OSHA safety program within RSPA for all workers who perform 
functions under the HMR. RSPA has a narrower role to play in the area 
of transportation worker safety--ensuring that there are adequate 
protections for transportation employees during the transportation of 
hazardous materials in commerce. Similarly, RSPA has neither the 
resources nor the expertise to address in a credible manner all the 
environmental hazards posed by the transportation of hazardous 
materials. Again, RSPA has a more limited environmental role--ensuring 
that hazardous materials transported in commerce are moved without 
release under normal conditions of transport from their point of origin 
to their destination.
    Second, the OSH Act and many of EPA's authorizing statutes permit 
states to adopt and enforce regulations for worker safety and 
environmental protection that may be more stringent than the federal 
regulations promulgated by OSHA and EPA. By contrast, federal hazmat 
law preempts many state and local laws and regulations applicable to 
hazardous materials transportation that are not the same as the federal 
requirements in the HMR.
    The relevant federal statutes do not provide clear guidance as to 
the preemptive effect OSHA and EPA standards would have if RSPA 
incorporated them into the HMR. Incorporating OSHA and EPA requirements 
into the HMR may prevent states from adopting more stringent worker 
safety and environmental protection standards and would thus undermine 
the intent of Congress as expressed in the OSH Act and in EPA's 
authorizing legislation. On the other hand, because the OSHA 
regulations are promulgated under authority of the OSH Act and EPA 
regulations under authority of EPA's authorizing statutes, states may 
be permitted to adopt more stringent requirements irrespective of the 
preemption provisions of federal hazmat law. Consequently, we do not 
believe that incorporating certain OSHA or EPA standards into the HMR 
would result in uniform federal regulation of transportation worker 
safety or environmental protection in a manner consistent with federal 
hazmat law, the OSH Act, and the statutes authorizing EPA's programs.
    Other commenters suggest that RSPA and OSHA negotiate a memorandum 
of understanding (MOU) that would delineate each agency's areas of 
responsibility for worker protection at hazardous materials facilities. 
We are not convinced that such an effort is necessary or desirable. MOU 
negotiations can be lengthy and resource-intensive. An MOU may be 
difficult to develop to all parties' satisfaction and may omit 
resolution of facts and conditions that inevitably arise, thereby 
failing to prevent the problems it is designed to avoid. Further, an 
MOU is a static document and can require amendments when policies 
change or its provisions become outdated; while such amendments are 
negotiated, application of the MOU may have to be suspended for 
extended periods of time. However, we agree with commenters that RSPA 
and OSHA should cooperate to assure that the HMR and the OSHA 
regulations are complementary, consistent, and clear. We will consider 
all possible avenues for enhancing our cooperative relationship, 
including negotiation of an MOU if both agencies agree that an MOU is 
practicable and necessary.
    We believe that a clarification of the applicability of the HMR and 
how that may affect the application of OSHA and EPA regulations to 
specific hazardous materials activities or facilities must be made 
within the context of each program's authorizing statutes and 
regulations. This approach involves looking to Congressional and agency 
intent as expressed in the body of statutes and regulations exercising 
federal jurisdiction over hazardous materials where transportation and 
non-transportation activities intersect. The OSH Act, EPA's authorizing 
statutes, and federal hazmat law express different statutory purposes. 
Our task is to interpret and implement federal hazmat law in a way that 
fulfills its statutory purpose and is consistent with the statutory 
purposes of the OSH Act and EPA's statutes.

IV. Proposal

    We agree with commenters that the major issue for this rulemaking 
is how the term ``transportation in commerce'' is applied for purposes 
of the HMR. For the reasons stated above, we are proposing to key this 
application to a carrier's possession of a hazardous materials 
shipment. We believe that this approach is most consistent with the 
intent of federal hazmat law and with other federal statutes governing 
the regulation of hazardous materials at fixed facilities. Further, we 
believe that this approach assures national uniformity of hazardous 
materials transportation safety regulations while permitting states, 
local governments, and Indian tribes sufficient latitude to develop 
community-specific regulations to address local problems and issues.
    The HMR would continue to apply to certain activities performed by 
offerors to prepare a hazardous material for transportation. We propose 
a new term to describe these activities--``pre-transportation 
functions.'' ``Transportation in commerce'' would begin when a carrier 
takes physical

[[Page 32430]]

possession of a hazardous materials package or shipment for purposes of 
transporting it and would continue until delivery of the package to its 
consignee or destination as evidenced by the shipping documentation 
under which the hazardous material is moving, such as shipping papers, 
bills of lading, freight orders, or similar documentation. The HMR 
would apply to all carrier activities after the carrier takes 
possession of the hazardous material from an offeror for purposes of 
transporting it until the package is delivered to its destination, 
including loading and unloading activities conducted by carrier 
personnel. For purposes of the HMR, such activities would be considered 
loading or unloading ``incidental to movement.'' In addition, the HMR 
would apply to storage of a hazardous materials package by any party 
between the time that a carrier takes possession of the hazardous 
material for purposes of transporting it until the package is delivered 
to its intended destination, as evidenced by the shipping documentation 
under which the package is moving. Except for rail cars stored on 
leased track, such storage would be considered storage ``incidental to 
movement.'' We are proposing and requesting comment on two alternatives 
for applying the HMR to rail cars stored on leased track (see ``Storage 
Incidental to Movement'' below for alternatives discussion).
    Federal hazmat law does not preempt other federal statutes nor does 
it preempt regulations issued by other federal agencies to implement 
statutorily authorized programs. The proposals in this rulemaking are 
intended only to clarify the applicability of the HMR to specific 
functions and activities. It is not appropriate for DOT to attempt to 
clarify the applicability of other federal agencies' statutes or 
regulations to particular functions or activities. However, it is 
important to note that facilities at which pre-transportation or 
transportation functions are performed must comply with applicable OSHA 
and state or local regulations applicable to physical structures--for 
example, noise and air quality control standards, emergency 
preparedness, fire codes, and local zoning requirements. Facilities 
must also comply with applicable state and local regulations for 
hazardous materials handling and storage operations.
    Facilities at which pre-transportation or transportation functions 
are performed may also be subject to EPA and other OSHA regulations. 
For example, facilities that store hazardous materials may be subject 
to EPA's risk management, community right-to-know, hazardous waste 
tracking and disposal, and spill prevention, control and countermeasure 
program requirements and OSHA's process safety management and emergency 
preparedness requirements. Questions as to the applicability of EPA or 
OSHA regulations to particular facilities or operations should be 
directed to the appropriate EPA or OSHA office.
    Our proposal is described in more detail in the following sections.

A. Packaging Specifications

    Federal hazmat law and the HMR will continue to apply, as they do 
currently, to persons who manufacture, mark, maintain, recondition, 
repair, or test packagings or components thereof that are represented, 
marked, certified, or sold as qualified for use in the transportation 
of hazardous materials in commerce. Packaging integrity is critical to 
safe transportation of hazardous materials; therefore, it is imperative 
that DOT exercise jurisdiction over packaging requirements to the 
exclusion of state and local governments. Further, uniformity of 
packaging specifications assures the safe and efficient movement of 
hazardous materials across state lines and international boundaries. 
Thus, consistent with the preemption provisions of federal hazmat law, 
the Secretary's regulatory jurisdiction in this area must preempt state 
and local law. It is important to note that a packaging marked to 
certify that it conforms to HMR requirements must be maintained in 
accordance with applicable specification requirements whether or not it 
is in transportation in commerce at any particular time.

B. Pre-Transportation Functions

    The HMR currently apply to a number of activities performed before 
a hazardous materials shipment is transported in commerce. Such 
activities--or functions--include: (1) Determining the hazard class of 
a hazardous material; (2) selecting a hazardous materials packaging; 
(3) filling a hazardous materials packaging; (4) securing a closure on 
a filled hazardous materials package or container or on one containing 
a residue of a hazardous material; (5) marking a package to indicate 
that it contains a hazardous material; (6) labeling a package to 
indicate that it contains a hazardous material; (7) preparing a 
hazardous materials shipping paper; (8) providing and maintaining 
hazardous materials emergency response information; (9) reviewing a 
hazardous materials shipping paper to verify compliance with the HMR or 
international equivalents; (10) for persons importing a hazardous 
material in to the United States, providing the shipper and the 
forwarding agent at the place of entry into the United States with 
information as to the requirements of the HMR that apply to the 
shipment of the material while in the United States; (11) certifying 
that a hazardous material is in proper condition for transportation in 
conformance with the requirements of the HMR; (12) blocking and bracing 
a hazardous materials package in a freight container or transport 
vehicle; (13) segregating a hazardous materials package in a freight 
container or transport vehicle from incompatible cargo; and (14) 
selecting, providing, or affixing placards for a transport vehicle to 
indicate that it is carrying hazardous materials.
    These functions occur before transportation in commerce begins, 
i.e. before a carrier takes possession of the hazardous material, but, 
as most commenters agree, they have a direct bearing on the safety of a 
hazardous materials shipment in commerce and, thus, should be subject 
to the HMR. Further, regulation of these functions must be uniformly 
applied and enforced if a hazardous materials shipment is to move 
smoothly, efficiently, and safely from its point of origin to its 
destination. Congress recognized the importance of national uniformity 
in these areas by creating a specific preemption provision in section 
5125(b) applicable to state, local, and Indian tribe requirements on: 
(1) the designation, description, and classification of hazardous 
material; (2) the packing, repacking, handling, labeling, marking, and 
placarding of hazardous material; (3) the preparation, execution, and 
use of shipping documents related to hazardous material and 
requirements related to the number, contents, and placement of those 
documents; (4) the written notification, recording, and reporting of 
the unintentional release in transportation of hazardous material; and 
(5) the design, manufacturing, fabricating, marking, maintenance, 
reconditioning, repairing, or testing of a packaging or container 
represented, marked, certified, or sold as qualified for use in 
transporting hazardous material.
    In this NPRM, we propose to define a new term--``pre-transportation 
function''--to cover activities performed prior to the transportation 
of a hazardous material and to which the HMR apply. The requirements in 
the HMR for pre-transportation functions apply to persons who offer 
hazardous materials for transportation in

[[Page 32431]]

commerce or who cause hazardous materials to be transported in 
commerce. Persons who ``cause'' hazardous materials to be transported 
in commerce include freight forwarders, non-vessel operating common 
carriers, freight brokers, and other entities that may perform pre-
transportation functions. Any person who performs a pre-transportation 
function is subject to applicable requirements of the HMR. We also 
propose to define ``offer a hazardous material'' to mean the 
performance of a pre-transportation function under the HMR. In this 
way, we intend to clarify that, consistent with federal hazmat law, the 
HMR apply to functions performed to prepare hazardous materials for 
transportation in commerce as well as to the actual transportation of 
hazardous materials in commerce.
    Under this proposal, we would continue to exercise our statutory 
authority to inspect for compliance with the HMR requirements 
applicable to pre-transportation functions. We would also continue to 
exercise our authority to take appropriate enforcement action when we 
discover that a pre-transportation function has been performed in a 
manner that does not comply with the HMR, even if transportation of the 
hazardous material in commerce has not yet begun (i.e., the carrier has 
not yet taken possession of the material) or has not been performed at 
all (i.e., undeclared shipments offered for transportation). This 
approach is consistent with our authority under section 5103 of federal 
hazmat law (49 U.S.C. 5103) to regulate activities that affect the safe 
transportation of hazardous materials in commerce. Also, as stated 
above, this approach is consistent with Congress' intent that the HMR 
requirements applicable to the activities we propose to define as 
``pre-transportation functions'' be applied and enforced in a manner 
that promotes uniformity in those areas.
    It should be noted that several of the pre-transportation functions 
identified in our proposed definition generally relate to loading of 
hazardous materials into packagings or transport vehicles, including 
filling of a packaging (including a bulk packaging), securing closures 
on a filled hazardous materials package (including a bulk package) or 
on one containing a residue of a hazardous material, blocking and 
bracing hazardous materials in a freight container or transport 
vehicle, or segregating hazardous materials packages in a freight 
container or transport vehicle from incompatible cargo. These 
activities are regulated as pre-transportation functions and not as 
activities incidental to movement because the carrier has not yet taken 
possession of the material. In these cases, transportation in commerce 
has not yet begun. (See ``Transportation Functions Subject to the HMR'' 
below for a proposed definition of ``loading incidental to movement.'')

C. Transportation That Is ``in Commerce''

    In this NPRM, we propose several definitions to clarify the 
applicability of the HMR to transportation functions and the persons 
who perform them. Federal hazmat law requires the Secretary of 
Transportation to establish regulations for the safe transportation of 
hazardous materials in intrastate, interstate, and foreign commerce. As 
noted above, the law defines ``transportation'' and ``commerce'' 
separately. Further, federal hazmat law authorizes the Secretary of 
Transportation to apply these regulations to persons who transport 
hazardous materials in commerce or cause hazardous materials to be 
transported in commerce. Thus, in a number of letters of interpretation 
issued over the years, we have explained that our statutory authority 
to issue hazardous materials transportation safety regulations extends, 
in addition to pre-transportation and packaging functions, only to 
transportation in commerce or transportation for commercial purposes. 
Persons who transport hazardous material in commerce or cause hazardous 
material to be transported in commerce are subject to the federal 
hazmat law and the HMR. However, a government entity, such as a state-
chartered and -funded university, is not subject to the HMR as a 
carrier unless it transports hazardous materials in furtherance of a 
commercial enterprise (April 23, 1991 RSPA letter to the Department of 
Energy; June 1, 1994 RSPA letter to The Honorable Ronald V. Dellums; 
June 3, 1993 RSPA letter to the U.S. Department of Energy; September 
26, 1994 RSPA letter to California Environmental Protection Agency; 
August 12, 1999 RSPA letter to University of Colorado, Boulder Campus). 
Similarly, we have stated that the transportation of hazardous 
materials by private individuals in personal vehicles for personal use 
is not subject to the HMR (October 1, 1999 RSPA letter to Raymond K. 
Barwin).
    While we have declared in these and other letters of interpretation 
that the HMR do not apply to transportation of hazardous materials in 
private motor vehicles by private individuals for personal use, or 
transportation of hazardous materials by government entities for 
noncommercial purposes, this statement of applicability is not formally 
expressed in the HMR. We therefore propose to include in HMR a section 
specifically stating that noncommercial transportation of hazardous 
materials is not subject to the HMR. Noncommercial transportation 
includes transportation of hazardous materials by government employees 
for government purposes and by private individuals in private motor 
vehicles for personal use.
    We have historically considered commerce to include all private--
that is, non-governmental--transportation of hazardous materials except 
for transportation in a personal vehicle for the personal use of an 
individual. Thus, noncommercial transportation does not include 
transportation of hazardous materials by not-for-profit entities. In 
general, we regard the activities of an entity to be its ``business,'' 
regardless of whether it is organized for profit or not. To the extent 
that an entity performs activities for others, including its 
shareholders and employees, it is engaged in commerce. Thus, the fact 
that an entity is established as a non-profit organization is not 
relevant to the determination of whether it performs activities ``in 
commerce.'' A non-profit entity may engage in commercial activities to 
the same extent as a for-profit company. Not-for-profit entities that 
offer or transport hazardous materials are subject to all applicable 
requirements of the HMR.
    In letters of interpretation, we also have clarified that the HMR 
do not apply to intra-facility movements of hazardous materials that 
take place entirely on private property where public access is denied 
or restricted. We have explained that movements of hazardous materials 
that take place entirely within a private facility are not subject to 
the HMR. If such movements utilize or cross public roads, however, they 
are subject to the HMR. (May 3, 1979 Materials Transportation Bureau 
[RSPA predecessor agency] to the Olin Corporation; September 15, 1981 
FHWA letter to Hooker Chemical Company; March 25, 1983 RSPA letter to 
the Assistant Fire Marshall for the State of Kentucky; April 23, 1991 
RSPA letter to the Department of Energy; April 19, 1994 RSPA letter to 
California Department of Justice; July 2, 1999 RSPA letter to Mr. Mark. 
R. Maki; and August 19, 1997 RSPA letter to Lockheed Martin Energy 
Systems, Inc.) It should be noted, however, that these letters of 
interpretation do not concern baggage or packages offered to airlines 
for transportation that are moved within the contiguous boundaries of 
an airport.

[[Page 32432]]

Baggage and packages that contain hazardous materials are subject to 
applicable HMR requirements even when moving within the confines of an 
airport facility.
    One commenter suggests that the HMR incorporate an exception from 
regulation for the movement of containerized, non-bulk hazardous 
materials from one part of a facility to another part across a public 
road. ``Extensive DOT regulation under the HMR is not needed to protect 
public safety during such crossing * * * The movement * * * associated 
with the proposed road crossing exception would occur only at the point 
of origin * * * The personnel involved would be trained per OSHA and 
EPA requirements on how to handle hazardous materials safely and how to 
respond in the unlikely event of an incident. On-site emergency 
response personnel would be immediately available to respond. Those 
facts warrant the exclusion of a larger quantity of material from the 
HMR requirements during such crossings.'' (The Boeing Company) We do 
not believe such an exception is necessary. In letters of 
interpretation, we have indicated that use of a red traffic signal or 
road closure to deny public access to a public highway utilized for 
movements of hazardous materials between areas of the same facility 
makes the portion of the highway to which access is restricted private 
and that movements of hazardous materials in such circumstances would 
not be subject to the HMR (December 30, 1998 RSPA letter to General 
Electric Company). We have further explained that ``[i]f a road is used 
by members of the general public (including dependents of Government 
employees) without their having to gain access through a controlled 
access point, transportation on (across or along) that road is in 
commerce. On the other hand, if access to a road is controlled at all 
times * * * transportation on that road is not in commerce.'' (December 
30, 1998 RSPA letter to General Electric Company) Signs and automated 
access control systems that warn the public that an area is restricted 
and prevent access to restricted areas are methods that can be used to 
control public access (December 12, 1997 RSPA letter to Richland 
Operations Center, Department of Energy). This NPRM proposes to add a 
statement to the HMR indicating that the HMR do not apply to rail and 
motor vehicle movements of a hazardous material that occur entirely 
within a contiguous facility boundary, other than at a transportation 
facility as defined in this NPRM, where public access is controlled 
even when such movements are performed by a for-hire carrier.

D. Transportation Functions Subject to the HMR

    As discussed above, in addition to pre-transportation and packaging 
functions, only transportation that is ``in commerce'' is subject to 
regulation under federal hazmat law. Federal hazmat law defines 
``transportation'' as ``the movement of property and loading, 
unloading, or storage incidental to the movement.'' However, federal 
hazmat law does not define ``movement `` nor does it define ``loading, 
unloading, or storage incidental to movement.'' Neither do the HMR 
currently define these terms.
    Movement. Clearly, the key word in the definition of 
``transportation'' included in federal hazmat law is ``movement.'' We 
propose to define ``movement'' to mean ``the physical transfer of a 
hazardous material from one geographic location to another by rail car, 
aircraft, motor vehicle, or vessel.'' A carrier ``moves'' a hazardous 
material; thus, transportation in commerce necessarily involves 
activities performed by a carrier in connection with the movement of a 
hazardous material. In this NPRM, we propose that, for purposes of 
applicability of the HMR, transportation in commerce begins when a 
carrier takes physical possession of a hazardous material for the 
purpose of transporting it and continues until the package containing 
the hazardous material is delivered to its destination as indicated on 
the shipping paper under which the hazardous material is moving. All 
loading, unloading, and storage functions performed by a carrier in the 
course of transporting a hazardous material in commerce would be 
subject to the requirements of the HMR.
    Many hazardous materials shipments are transported by private motor 
carriers--companies that own the hazardous materials they transport and 
transport them in company-operated vehicles driven by company 
personnel. Commenters to the 1996 ANPRM and the 1999 supplemental ANPRM 
state that the HMR should apply in the same manner to private and for-
hire carriers. As one commenter notes, ``Distinctions should not be 
made between private and common carriers, as the function of the 
activity is the same whether private or common.'' (HM-223 Working 
Group) However, the nature of private carriage makes it difficult to 
identify a point at which a private carrier makes the transition from 
offeror to carrier to consignee for the purpose of determining when the 
``carrier'' takes possession of a hazardous materials shipment from the 
``offeror.'' In this NPRM, we propose that, for private motor carriers, 
transportation in commerce begins when a motor vehicle driver takes 
possession of a hazardous material for the purpose of transporting it 
and continues until the motor vehicle driver relinquishes possession of 
the package at its destination and is no longer responsible for 
performing functions subject to the HMR.
    Under this NPRM, a hazardous material would be in transportation in 
commerce until it reaches the final destination as indicated on the 
shipping paper under which the hazardous material is moving, except 
where the hazardous material is repackaged prior to delivery or stored 
for purposes other than transportation. For example, when a hazardous 
material transported in a rail tank car arrives at an intermodal 
transfer facility where the material will be transferred to several 
cargo tanks for delivery to a consignee, transportation in commerce 
ends when the rail carrier relinquishes possession of the tank car at 
the transfer facility. The transfer facility will perform pre-
transportation activities in the process of transferring the material 
to the cargo tanks and preparing them for transportation. 
Transportation in commerce would begin when a highway carrier takes 
possession of the hazardous material from the transfer facility. 
Similarly, when a hazardous material is transported to and held at a 
storage facility at the request of the consignor or consignee, as 
indicated on shipping papers under which the hazardous material is 
moving, transportation in commerce ends when the carrier places the 
material in the storage facility, even if it is owned by the carrier. 
Note, however, that we are proposing and requesting comment on two 
alternatives for applying the HMR to rail cars stored on leased track 
(see ``Storage Incidental to Movement'' below for alternatives 
discussion).
    This proposal is consistent with current HMR requirements and 
letters of interpretation we have issued to clarify the meaning of the 
term ``transportation in commerce.'' For example, we have explained 
that ``a hazardous material is considered `in transit' * * * until it 
reaches its final destination, provided it has not been repackaged.'' 
(December 17, 1990 letter to David K. Lindemuth Company, Inc.)
    Loading and Unloading Incidental to Movement. Loading and unloading 
``incidental to movement'' of a hazardous material is loading or

[[Page 32433]]

unloading associated with such movement. We therefore propose to define 
these terms based on whether the activities to which they refer are 
associated with a carrier's movement in commerce of a hazardous 
material. Using this approach, we propose to define ``loading 
incidental to movement'' to mean loading of a hazardous material onto a 
transport vehicle, aircraft, or vessel or into a bulk packaging for 
purposes of transporting it when performed by a person employed by or 
under contract to a for-hire carrier or, in the case of a private motor 
carrier, when performed by the driver of the motor vehicle into which 
the hazardous material is being loaded immediately prior to movement in 
commerce of the hazardous material. We propose to define ``unloading 
incidental to movement'' to mean unloading of a hazardous material from 
a transport vehicle, aircraft, or vessel or from a bulk packaging when 
performed by a person employed by or under contract to a for-hire 
carrier or, in the case of a private motor carrier, when performed by 
the driver of the motor vehicle from which the hazardous material is 
being unloaded immediately after movement in commerce is completed. 
Loading and unloading incidental to movement in commerce would also 
include loading and unloading of packaged hazardous materials at 
facilities where such packages are transferred from one transport 
vehicle to another or from one mode of transportation to another.
    As proposed in this NPRM, hazardous materials unloading operations 
performed by consignees would not be subject to the HMR. Consignee 
unloading is not part of transportation in commerce as we propose to 
apply that term because it occurs after movement in commerce is 
completed.
    For the most part, this proposal is consistent with current HMR 
requirements and letters of interpretation and administrative decisions 
we have issued to clarify the applicability of the HMR to unloading 
operations from transport vehicles and bulk packagings other than tank 
cars. As long ago as 1978, we stated that requirements in the HMR 
applicable to cargo tank unloading end when the activities of the 
carrier relative to a given shipment end (November 24, 1978 Materials 
Transportation Bureau letter to Dow Chemical). More recently, we 
explained that the HMR requirements governing cargo tank unloading 
operations do not apply when the cargo tank has been placed on the 
consignee's premises and the motive power has been removed from the 
premises (March 23, 1999 RSPA letter to Great Lakes Chemical 
Corporation).
    For hazardous materials transportation by rail tank car, however, 
the proposals in this NPRM applicable to hazardous materials unloading 
operations represent a change from current practice and interpretation. 
Historically, the tank car unloading requirements included in Part 174 
of the HMR have been applied to all unloading operations. These 
requirements are set forth in section 174.67 of the HMR and include 
procedural and attendance requirements. The requirements date back to a 
time when tank cars were unloaded while on a carrier's track or public 
siding in the center of or adjacent to a populated area. 
Interpretations and administrative determinations issued by RSPA and 
FRA reflect this historical application of the HMR. Thus, in an 
administrative determination of preemption applicable to certain 
California and Los Angeles County requirements for handling and 
transportation of hazardous materials (February 15, 1995; 60 FR 8773) 
and in informal letters of interpretation (February 14, 1984 FRA letter 
to W.R. Grace & Co.), we recognized that section 174.67 applies to 
consignee unloading and, therefore, that consignee unloading of tank 
cars is ``unloading that is incidental to transportation'' and subject 
to requirements of the HMR.
    Today, a large proportion of hazardous materials tank cars are 
unloaded by consignees over extended periods of time directly into 
manufacturing processes at privately owned facilities where public 
access is restricted. As one commenter states, ``The transfer of cargo 
into, and out of, tank cars is primarily a shipper activity. We are not 
aware of any circumstances in which rail carriers are responsible for 
loading or unloading, except in emergency operations where the carrier 
is the consignor or consignee of the tank car.'' (Chemical 
Manufacturers Association; comments originally submitted under Docket 
HM-212) Another commenter suggests that the current tank car unloading 
requirements in the HMR are biased ``toward the old, obsolete, and 
inappropriate regulatory requirements that only carriers are 
responsible for unloading. In the majority of cases, the shipper has 
total control over the unloading process and has established, safe, 
proven practices to accomplish the load and unload product transfer 
process.'' (Akzo Chemicals, Inc., comments originally submitted under 
Docket HM-212).
    We agree that hazardous materials tank car loading and unloading 
operations generally are part of the manufacturing process and, as 
such, are inappropriate for regulation as transportation functions 
under the HMR. In this NPRM, we propose that loading of a tank car by a 
shipper and unloading of a tank car by a consignee within a facility 
would not be subject to the HMR. This approach is consistent with 
RSPA's current regulation of cargo tank loading and unloading and takes 
into account the changes in industry rail tank car unloading practices 
since the regulations in section 174.67 were promulgated. Accordingly, 
we propose to remove the obsolete requirements relating to tank car 
unloading from section 174.67.
    While hazardous materials tank car loading and unloading operations 
per se are more appropriately regulated as manufacturing rather than 
transportation operations, FRA believes that unique features of rail 
tank car loading and unloading facilities and of rail tank cars 
themselves require continued application of certain HMR requirements 
related to the protection of train and engine crews operating within a 
shipper or consignee facility. For example, a rail tank car on a gentle 
slope can move without being attached to motive power. Rail tank cars 
that do not have their brakes set or wheels blocked have rolled out 
through plant fence lines; such unrestrained movements have fouled 
railroad trackage and caused accidents.
    In addition, rail carriers routinely enter and exit loading and 
unloading facilities to pick up or drop off rail cars. Further, 
facilities frequently contract with rail carriers to move rail cars 
within a facility. Rail tank cars with hoses attached may be buried 
within a string of similar cars and not visible to a train and engine 
crew tasked with switching or relocating the cars. FRA wants to assure 
that, at the point of physical interface between the general system of 
rail transportation and the facility rail system, train and engine 
crews do not make inappropriate assumptions about the status of a 
particular rail car or series of rail cars and attempt to move cars 
that are attached to facility storage tanks or manufacturing processes, 
thereby endangering train and engine crew safety or adversely affecting 
movement along the general system of rail transportation.
    Therefore, in this NPRM we propose to consolidate requirements 
related to the protection of train and engine crews operating within a 
shipper or consignee facility in Part 173 of the HMR. Specifically, 
requirements for posting warning signs, setting hand brakes, and 
blocking the wheels of hazardous

[[Page 32434]]

materials tank cars placed for unloading with closures open would be 
moved from section 174.67(a)(2) and (a)(3) and added to section 173.31. 
We further propose to require application of these protective measures 
whenever a tank car is placed for loading with a closure open. The risk 
to the general system of rail transportation and to train and engine 
crews operating within a facility is the same whether a hazardous 
materials tank car is placed for either loading or unloading with a 
closure open. The HMR include a requirement at section 174.9 for a rail 
carrier to inspect at ground level hazardous materials rail cars 
accepted for transportation or placed in a train for required markings, 
labels, placards, securement of closures, and leakage. The requirements 
we are proposing for section 173.31 will serve to reinforce the more 
general provision in section 174.9.
    In addition to the above requirements, hazardous materials rail 
tank car loading and unloading operations, including unloading 
operations conducted by railroad employees on railroad property of, 
typically, diesel fuel for locomotives, are subject to applicable 
regulations of OSHA, EPA, and state and local governments and Indian 
tribes.
    Storage incidental to movement. Storage ``incidental to movement'' 
of a hazardous material is storage undertaken by a carrier as part of 
the essentially uninterrupted movement of a hazardous material in 
commerce. In general, this would not include the directed holding of a 
hazardous material by the shipper (offeror) at an en route point until 
its further movement is requested. (But see the discussion, below, of 
storage of rail tank cars on leased track.) We propose to define 
``storage incidental to movement'' to mean temporary storage of a 
transport vehicle, freight container, or package containing a hazardous 
material between the time that a carrier takes physical possession of 
the hazardous material to transport it in commerce until the package 
containing the hazardous material is delivered to its destination as 
indicated on shipping documentation. As a specific alternative 
concerning railroad tank cars stored on railroad property that is the 
shipping paper destination but not the ultimate destination where the 
car will be unloaded, we also propose to consider such storage as 
storage incidental to movement.
    Thus, ``storage incidental to movement'' in commerce would include 
temporary storage at a carrier's terminal where the package containing 
the hazardous material is to be transferred from one transport vehicle 
to another or from one transportation mode to another. (Note, however, 
that, as discussed above, storage of a hazardous material at a 
carrier's terminal where a hazardous material is repackaged prior to 
re-shipment is not storage incidental to transportation as we propose 
to define it in this NPRM.) Storage incidental to movement of a 
hazardous material in commerce would also include the period during 
which a transport vehicle carrying hazardous materials is parked 
temporarily at an en route point, e.g., safe haven, a rail yard, a 
marine terminal, or at a truck stop, motel, restaurant, rest area, or 
similar location.
    Storage incidental to movement in commerce would include temporary 
storage of a hazardous material at a carrier's facility after the 
carrier takes possession of the package for purposes of transporting it 
with reasonable dispatch to a specifically identified destination and 
prior to delivery of the package to its consignee. We recognize, 
however, that a carrier may store hazardous materials under 
circumstances in which such storage is not incidental to movement as we 
propose to define it in this NPRM. For example, if a hazardous 
materials package is consigned to a storage facility operated by a 
carrier--that is, if the shipping documentation accompanying the 
shipment indicates a carrier-operated storage facility as the 
destination--then, movement in commerce ends when the shipment arrives 
at the storage facility. Subsequent storage of the hazardous material 
at the storage facility is not storage incidental to movement as 
proposed in this NPRM. Again, we propose an alternative for railroad 
tank car storage at interim locations that would consider such cars as 
in storage incidental to transportation even if the shipping paper 
shows the interim location as the car's destination.
    The temporary holding of a package containing hazardous materials 
at a motor carrier terminal for consolidation with other packages is 
clearly within the meaning of storage incidental to movement of a 
hazardous material in commerce as proposed here. Further, for through 
shipments, storage incidental to movement in commerce as proposed in 
this NPRM also includes the temporary holding of a package, freight 
container, rail car, or other instrument of containment of a hazardous 
material at a marine terminal pending the arrival of a vessel onto 
which it will be loaded or prior to its inland movement by rail or 
highway. Similarly, the holding of a freight container or trailer at a 
carrier's intermodal container transfer facility is within the meaning 
of storage incidental to movement of a hazardous material in commerce 
as proposed here. Storage incidental to movement of hazardous materials 
in commerce is subject to requirements in the HMR.
    As proposed in this NPRM, neither storage of a hazardous material 
at an offeror facility prior to its acceptance by a carrier nor storage 
of a hazardous material at a consignee facility after it has been 
delivered by a carrier would be subject to the HMR. Offerors sometimes 
store hazardous materials, except for hazardous wastes, in authorized 
packagings for weeks or even months prior to shipment; similarly, 
consignees sometimes store hazardous materials in authorized packagings 
for extended periods after delivery. In the case of a shipper, 
transportation in commerce has yet to begin because a carrier has not 
yet taken physical possession of the package; in the case of a 
consignee, transportation in commerce is completed because the carrier 
has relinquished physical possession of the package. For a hazardous 
material that is consigned by an offeror to a storage facility rather 
than to an end user, the material is no longer in transportation in 
commerce once it has been delivered to the storage facility even if the 
storage facility is owned or operated by the carrier. (Under our 
alternative proposal, tracks of the general railroad system at interim 
locations where tank cars are stored would not be considered such a 
storage facility.) Similarly, a hazardous material that is delivered to 
a transfer facility for repackaging and is stored temporarily pending 
its repackaging is not in storage incidental to movement and, thus, not 
subject to the requirements of the HMR.
    Generally, this proposed definition of ``storage incidental to 
movement'' of hazardous materials in commerce is consistent with 
current HMR requirements and previous interpretations and 
administrative decisions issued by RSPA. In IR-28, City of San Jose, 
California; Restrictions on Storage of Hazardous Materials (March 8, 
1990; 55 FR 8884), we stated that consignor and consignee storage of 
hazardous materials is not incidental to transportation in commerce. 
Similarly, in an administrative determination of preemption applicable 
to certain California and Los Angeles County requirements for handling 
and transportation of hazardous materials (February 15, 1995; 60 FR 
8773), we stated that ``storage that is incidental to transportation 
includes storage by a carrier that may occur between the time a 
hazardous material is offered for

[[Page 32435]]

transportation to a carrier and the time it reaches its intended 
destination and is accepted by the consignee * * * [C]onsignor and 
consignee storage of hazardous materials is not incidental to 
transportation in commerce * * *'' Further, ``hazardous materials that 
are stored at a manufacturing facility awaiting consumption in the 
manufacturing process are not stored incidental to transportation in 
commerce, and are beyond the reach of federal hazmat law.'' This 
position is reiterated in a number of letters of interpretation. (See, 
for example, an April 4, 1992 RSPA letter to Adcom Express 
Incorporated, an October 13, 1992 RSPA letter to North American 
Transportation Consultants, Inc., and an April 23, 1993 RSPA letter to 
the Southeastern Association of Fire Chiefs Incorporated.)
    In the 1999 supplemental ANPRM, we asked whether the HMR should 
specify a time limit on storage incidental to movement in commerce 
after which the material would no longer be considered to be ``in 
transportation in commerce'' and subject to the requirements of the 
HMR. Most industry commenters opposed a time limit. Typical of their 
position is the following comment: ``Any time limit is an arbitrary 
assignment. An arbitrary time limit could increase the risk of a 
hazardous materials incident because it would force extra handling of 
hazardous materials * * * It is inappropriate for RSPA (or any other 
agency) to prescribe a time limit for storage incidental to 
transportation as it is the reason for the standstill and not the 
duration that determines whether the storage is incidental to 
transportation or not.'' (HM-223 Working Group)
    On the other hand, many state environmental agencies strongly 
believe that there should be a time limit on storage incidental to 
movement of hazardous materials in commerce. ``[I]t is reasonable to 
expect that the hazardous materials transportation must resume within a 
specific time frame, from when the hazardous materials transportation 
ceased [its] movement, to remain subject to the HMR. If the hazardous 
materials are not being actively transported from one place to another 
within 24 hours of transportation ceasing, then the materials are no 
longer in transportation * * * If [the time frame is] exceeded, then 
the materials are not being transported and `storage incidental to 
transportation' has also ceased, and the materials are in non-
transportation related storage. The hazardous materials are no longer 
subject to the HMR * * *'' (New Jersey Department of Environmental 
Protection)
    In this NPRM, we are not proposing to limit the time that a 
hazardous material shipment may remain in storage incidental to 
movement of hazardous materials in commerce. We agree with commenters 
that such a time limit could have an adverse effect on transportation 
safety. To comply with a time limit, for example, carriers might move 
hazardous materials from one storage location to another, increasing 
public exposure and the risk of an incident. Moreover, placing a time 
limit on the applicability of the HMR to storage of hazardous materials 
during transportation in commerce could subject carriers to a myriad of 
different state and/or local hazardous materials labeling, packaging, 
or other requirements on packages held in incidental storage beyond the 
specified time limit and could obstruct or unduly burden interstate 
commerce. As explained later in this preamble, however, facilities at 
which hazardous materials are held in storage incidental to movement in 
commerce are not exempt from OSHA requirements governing the safety of 
workers and the facility, nor are they exempt from state and local fire 
and building code standards and similar requirements. EPA regulations 
may also apply. For example, hazardous wastes stored incidental to 
movement in commerce are subject to EPA RCRA regulations, including 
time limits for shipment and disposal.
    For one aspect of rail transportation, special clarification may be 
necessary. We have said that storage of rail cars containing hazardous 
materials on leased track is storage incidental to transportation in 
commerce and subject to regulation under the HMR; in such instances, 
the leased track is considered to be carrier property, and any storage 
of hazardous materials on leased track is considered storage prior to 
delivery of the hazardous materials to a consignee (see February 14, 
1994 letter from FRA to Wheeling and Lake Erie Railway). As we examined 
storage issues related to this NPRM, we have re-evaluated our previous 
interpretations concerning storage of hazardous materials in rail cars 
on leased track.
    Leased track may be located directly adjacent to a shipper or 
consignee facility or within a rail carrier facility some distance from 
either the shipper or ultimate consignee. The lessee may have exclusive 
use of the leased track, or the leased track also may be used for 
movement of rail cars other than those of the shipper or consignee. In 
some situations, the lease is a ``rolling'' one, comprised of the track 
beneath a particular rail car. Railroads often agree to store cars 
along the route to their ultimate destinations due to fluctuation in 
seasonal demand for the commodities and limited track space at a 
consignee's facility. Examples are liquefied petroleum gas, often held 
at locations distant from its end user pending the demand for the 
product in cold weather, and anhydrous ammonia, often held until the 
agricultural cycle requires forwarding to a consignee. In these 
situations, tank cars may be consigned to interim storage locations on 
leased track. Where that is true, the cars arguably have reached the 
destination shown on the shipping papers and, under our first 
alternative, would be considered not in storage that is incidental to 
transportation. However, these interim storage locations are not the 
ultimate destination of the shipments, and the railroad maintains 
effective custody and control of the shipments, which, as proposed in 
this NPRM and explained earlier in this preamble, is the primary 
consideration for determining the applicability of the HMR to 
transportation functions.
    Under the Federal Railroad Safety Act (FRSA) and other rail safety 
laws, FRA has treated leased track as being outside the general rail 
system and, thus, outside the scope of FRA's rail safety regulations 
only if such track is ``immediately adjacent'' to a plant facility and 
the ``lease provides for, and actual practice entails, exclusive use of 
that trackage by the plant railroad * * *'' 49 CFR part 209, Appendix 
A. (For a discussion of FRA's jurisdiction over leased track, see 
Appendix A to Part 209. Like RSPA, FRA has a functional view of safety 
and relies more on the activities being performed in a particular 
context than on the job title or facility name to determine if its 
regulatory authority applies.) Cars on railroad tracks in railroad 
yards or sidings distant from the consignee are, in FRA's view, still 
on the general railroad system and within the care, custody, and 
control of the railroad. Even if a shipper or consignee leases such 
track, it is rarely for the exclusive use of the shipper's or 
consignee's cars, and, even if so restricted, the track is not in any 
practical sense controlled by the distant shipper or consignee.
    Current HMR requirements, previous interpretations, and related 
proposals in this NPRM suggest two possible approaches for addressing 
storage of rail cars on leased track. First, storage on leased track 
could be considered storage by a consignee after movement in 
transportation of the rail car has been completed, as indicated by the

[[Page 32436]]

destination on shipping documentation. In such situations, the rail 
carrier is acting as a storage facility on behalf of the shipper or 
consignee rather than performing transportation functions as a carrier. 
Alternatively, storage of rail cars on leased track (other than leased 
track immediately adjacent to the shipper or consignee facility and 
exclusively for the shipper or consignee's use) could be considered 
storage incidental to movement because the cars have not been 
physically delivered to the consignee, and the carrier retains physical 
possession of the shipment.
    Under the first alternative, which is reflected in the proposed 
rule text, storage of rail cars on leased track would not be considered 
``storage incidental to movement'' in commerce subject to applicable 
HMR requirements as we propose to define the term in this NPRM. In 
situations where rail cars stored on leased track have been delivered 
to the destination indicated on the shipping documentation, new 
shipping documentation must be prepared before the rail cars can be 
moved to the consignee location where they will be unloaded. Under this 
alternative, rail cars stored on leased track would be subject to 
relevant railroad safety rules administered by FRA. However, because 
such storage would not be subject to applicable HMR requirements, FRA 
hazardous materials inspectors could not apply rules concerning proper 
shipping papers, securement of closures, or placarding of such cars 
while they were in storage. Moreover, this alternative could present 
FRA inspectors with the difficult practical problem of determining 
which railroad cars on a particular general railroad system track or in 
a railroad yard are subject to the HMR by obtaining shipping papers and 
lease information on all of the cars before beginning an inspection. Of 
course, if a shipper or consignee orders the movement of a rail car 
containing hazardous materials from a leased track where it has been 
stored to a facility where it will be unloaded, the rail car is subject 
to the HMR with regard to the performance of all pre-transportation and 
transportation functions related to its movement. This approach is 
consistent with the proposals applicable to storage incidental to 
movement in other modes of transportation and would make clear that 
relevant rules of other agencies apply to cars in such storage because 
it is not storage incidental to transportation.
    Under the second alternative, which is not reflected in the 
proposed rule text, rail cars stored on leased track not immediately 
adjacent to a plant facility would be considered in storage incidental 
to movement and subject to all applicable HMR requirements even if the 
leased track is the destination shown on the shipping documents. This 
would ensure that any rail car subject to the railroad safety laws 
would also be subject to pertinent hazardous materials requirements. We 
recognize that this alternative is an exception to the general 
principle enunciated in this NPRM that storage of a shipment of 
hazardous materials at the destination indicated on the shipping 
document is not storage incidental to transportation. However, this 
alternative would be consistent with the NPRM's proposal that the 
question of whether a given shipment is moving in transportation in 
commerce should be answered based in part on whether the shipment is in 
the physical possession of a carrier. It also would be consistent with 
FRA's regulation of those cars under FRSA. Further, it can be argued 
that the risks associated with rail transportation of hazardous 
materials exist whenever a rail car loaded with hazardous materials is 
on the general railroad system.
    Generally, continuing the current policy that rail cars stored on 
leased track are stored incidental to movement could be accomplished 
without changing current regulatory language. However, if the final 
rule in this proceeding adopts this alternative for rail tank cars but 
retains the general proposal for other modes, proposed sections 
171.1(c)(4), 171.1(d)(3), and 171.8 would be amended to make clear that 
such interim storage is storage incidental to movement.
    Moreover, if we continue the current policy, then separate 
rulemaking may be necessary to address related safety and emergency 
response issues. For example, we would need to consider the continued 
applicability of the section 174.14 expedited movement requirements to 
such incidental storage. Further, we would need to consider how to 
assure that emergency response information relevant to the specific 
hazardous materials stored in rail cars on leased track is available as 
needed to assist local officials in planning for and responding to 
incidents involving such rail cars. In addition, we may need to 
consider imposing a time limit on rail cars stored on leased tracks 
after which such storage would not be considered storage incidental to 
movement for purposes of the HMR. Although we generally oppose the 
imposition of time limits for storage incidental to movement for the 
reasons stated above, for specific materials stored on leased track a 
time limit on storage could enhance federal, state, and local 
government efforts to plan for emergencies.
    Commenters are invited to address the alternatives outlined above 
for applying the HMR to rail cars containing hazardous materials that 
are consigned to and stored on leased track. Should the HMR continue to 
apply to rail cars stored on leased track in a manner consistent with 
FRA's application of its rail safety regulations, as described in the 
second alternative? If so, what would be the effect of such application 
on hazardous materials shippers and railroads? What would be the effect 
on federal, state, and local government regulation for emergency 
response planning and community right-to-know purposes? Is the 48-hour 
limit on holding a shipment at any point short of its destination 
reasonable? If a rail shipment has arrived at the destination shown on 
the shipping documents, or at the nearest railroad facility, should the 
railroad be permitted to store it indefinitely? Should a time limit be 
imposed on the length of time rail cars could be stored on leased track 
for such storage to be incidental to movement? If so, should such a 
time limit be commodity specific? What would be the impact of such a 
time limit?
    If, as described in the first alternative, rail cars stored on 
leased track that is not adjacent to the shipper's or consignee's 
facility are not considered to be in storage incidental to movement, 
what would be the effect of such application on hazardous materials 
shippers and rail carriers? What would be the effect on federal, state, 
and local government regulations for emergency response planning and 
community right-to-know purposes? Would placing such storage on leased 
track outside the HMR present safety issues in terms of FRA's inability 
to inspect cars in such storage and/or to investigate incidents related 
to them? How would FRA inspectors be able to readily distinguish cars 
that are not subject to the HMR from cars that are?

E. State/Local Requirements and Preemption

    One of the primary purposes of federal hazmat law is to assure 
national uniformity of regulations applicable to the transportation of 
hazardous materials in commerce. Thus, the preemption provisions of 
federal hazmat law generally preclude non-federal governments from 
imposing requirements applicable to hazardous materials transportation 
if complying with the non-federal regulation and complying with federal 
hazmat law or the HMR is not possible (dual compliance test) or if the 
non-federal

[[Page 32437]]

requirement is an obstacle to carrying out federal hazmat law or the 
HMR (obstacle test). Further, federal hazmat law preempts a non-federal 
requirement applicable to any specified covered subject if it is not 
substantively the same as federal hazmat law or the HMR (covered 
subjects test). The HMR are not minimum requirements that other 
jurisdictions may exceed if local conditions warrant; rather, the HMR 
are national standards and must be uniformly applied across 
jurisdictional lines. However, non-federal requirements may be 
authorized by another federal law. Also, RSPA may waive preemption of a 
non-federal requirement if it: (1) provides the public with at least as 
much protection as requirements of federal hazmat law and the HMR, and 
(2) does not impose an unreasonable burden on commerce. 49 U.S.C. 
5125(e).
    The preemption provisions of federal hazmat law effectively 
preclude state, local, and tribal governments from regulating pre-
transportation functions, as defined in this NPRM, in a manner that 
differs from the federal requirements if the non-federal requirement is 
not authorized under another federal law and the non-federal 
requirement fails the dual compliance, obstacle, or covered subject 
test. Examples of such pre-transportation functions include: (1) 
Determining the hazard class of a hazardous material; (2) selecting a 
hazardous materials packaging; (3) filling a hazardous materials 
packaging; (4) securing a closure on a filled hazardous materials 
package or container or on one containing a residue of a hazardous 
material; (5) marking a package to indicate that it contains a 
hazardous material; (6) labeling a package to indicate that it contains 
a hazardous material; (7) preparing a shipping paper; (8) providing and 
maintaining emergency response information; (9) reviewing a shipping 
paper to verify compliance with the HMR or international equivalents; 
(10) for persons importing a hazardous material in to the United 
States, providing the shipper and the forwarding agent at the place of 
entry into the United States with information as to the requirements of 
the HMR that apply to the shipment of the material while in the United 
States; (11) certifying that a hazardous material is in proper 
condition for transportation in conformance with the requirements of 
the HMR; (12) blocking and bracing a hazardous materials package in a 
freight container or transport vehicle; (13) segregating a hazardous 
materials package in a freight container or transport vehicle from 
incompatible cargo; and (14) selecting or providing placards for a 
transport vehicle to indicate that it is carrying hazardous materials. 
Note that we have not attempted, in this NPRM, to identify every 
function that is a pre-transportation function--that is, a function 
performed in advance of transportation in commerce to prepare a 
shipment for transportation in commerce or that affects the safety of 
the shipment in transportation in commerce. State, local, or Indian 
tribe regulation of pre-transportation functions not specifically 
identified in this NPRM may also be preempted under federal hazmat law.
    Unless the Secretary waives preemption, the preemption provisions 
of federal hazmat law effectively preclude state, local, and tribal 
governments from regulating transportation functions, as defined in 
this NPRM, in a manner that differs from the federal requirements if 
the non-federal requirement is not authorized by another federal law 
and the non-federal requirement fails the dual compliance, obstacle, or 
covered subject test. Examples of such transportation functions 
include: (1) Movements of hazardous materials in commerce--that is, the 
physical transfer of a hazardous material from one geographic location 
to another by rail car, aircraft, motor vehicle, or vessel; (2) loading 
and unloading of a hazardous material onto or from a transport vehicle, 
aircraft, or vessel or into or from a bulk packaging when performed by 
carrier personnel; and (3) storage of a hazardous material between the 
time that a carrier takes possession of the material until it is 
delivered to its destination as indicated on shipping documentation.
    State, local, and tribal governments may impose regulations on 
hazardous materials-related functions that are not covered by the HMR 
or federal hazmat law, except where RSPA has specifically determined 
that regulation of a hazardous materials-related function is not 
necessary. For example, hazardous materials that are not being 
transported in commerce as defined in this NPRM could be subject to 
non-federal regulations applicable to community right-to-know, fire 
protection, worker protection, building codes, and zoning requirements. 
Moreover, although the HMR apply to pre-transportation functions as 
defined in this NPRM, the facilities within which pre-transportation 
functions are performed could be subject to non-federal regulations 
that do not affect the performance of the pre-transportation function--
again, fire protection, worker protection, building codes, and zoning 
requirements may apply. Thus, state and local regulations applicable to 
hazardous materials stored at a consignee's facility or at a 
manufacturing facility awaiting use in a manufacturing process would 
not be preempted (PD-9(R), 60 FR 8787). Similarly, the HMR do not apply 
to regulation of consignee storage tanks; therefore, state or local 
requirements as to the types of storage tanks into which a hazardous 
material may be unloaded from a tank car are not preempted (PD-9(R), 60 
FR 8788). Further, local fire code requirements that do not apply to 
the transportation of hazardous materials in commerce are not preempted 
(PD-14(R), 63 FR 67506).
    The above discussion is intended as general guidance only. We will 
continue to make preemption determinations applicable to specific non-
federal requirements on a case-by-case basis, using the obstacle, dual 
compliance, and covered subjects tests provided in federal hazmat law. 
RSPA's preemption determinations are legally binding, subject to 
judicial review.

F. OSHA Programs and Regulations

    The OSH Act vests OSHA with primary responsibility for promulgating 
and enforcing workplace safety and health standards. Under the OSH Act, 
every employer has a general duty to provide its employees with a 
workplace free from recognized hazards that are likely to cause death, 
illness, or injury. Federal hazmat law authorizes the Secretary of 
Transportation to develop and enforce regulations for the safe 
transportation of hazardous materials in commerce. The HMR apply to 
persons who transport hazardous materials in commerce; cause the 
transportation of hazardous materials in commerce; and manufacture, 
repair, or test packagings or packaging components that are certified 
or sold as qualified for use in the transportation of hazardous 
materials in commerce. In addition, the ``reverse 4(b)(1)'' provision 
of federal hazmat law (49 U.S.C. 5107(f)(2)) provides for shared 
regulatory jurisdiction with OSHA for hazardous materials handling, 
registration, motor carrier safety permits, and hazmat employee 
training requirements. As we noted above, in exercising our authority 
under federal hazmat law to regulate hazardous materials transportation 
in commerce, we must be consistent with both the statutory purposes of 
federal hazmat law and OSH Act requirements.
    Requirements in the HMR applicable to pre-transportation functions, 
such as determining the hazard class of a

[[Page 32438]]

material, selecting a packaging, and preparing shipping papers, set 
forth the procedures that must be followed for the performance of 
specific functions. Thus, the regulations explain how to determine a 
material's hazard class, how to select an appropriate packaging, and 
how to complete a shipping paper. One commenter suggests that the 
existence of a hazmat employee function should determine ``the scope of 
the agency's preemptive effect * * * No action of a hazmat employee in 
performing a function under the DOT hazardous materials regulations 
should be affected or influenced by the requirements of another agency, 
whether federal or non-federal.'' (The Conference on Safe 
Transportation of Hazardous Articles, Inc.) We agree that functions 
under the HMR should not also be subject to conflicting regulation by 
state and local governments and that other federal requirements should 
not conflict with the HMR. At the same time, the HMR do not address the 
work environment within which such functions are performed nor do the 
HMR address the working conditions applicable to employees performing 
such functions. It is not appropriate for RSPA to become extensively 
involved in developing and enforcing a complex regulatory scheme 
covering working conditions for hazardous materials employees who, 
although performing various functions regulated under the HMR, are 
located in facilities that have characteristics similar to those of 
many industrial workplaces. If RSPA were to address all occupational 
safety and health issues that arise in facilities where regulated 
functions are performed, as some commenters have suggested, the agency 
would need to develop a staff and field capability already possessed by 
OSHA.
    OSHA has concurrent authority in this area and regulates to protect 
the workers who perform pre-transportation functions. Further, Congress 
authorized OSHA, rather than the Secretary of Transportation, to 
promulgate regulations applicable to workplace safety and occupational 
health, even in facilities where pre-transportation functions are 
performed. Such facilities are not excepted from OSHA requirements 
merely because certain of the activities performed at the facility are 
subject to HMR requirements. The facility must assure that functions 
subject to the HMR are performed in accordance with the HMR and must 
also assure that the workplace in which the functions are performed 
conforms to applicable OSHA requirements for occupational health and 
safety and that workers who perform such functions are protected from 
hazards.
    Where hazmat employees perform pre-transportation functions as 
defined in this NPRM, the HMR apply to the function being performed and 
OSHA's regulations for occupational safety and health apply to the 
working conditions applicable to the hazmat employee performing the 
function. Examples include hazmat employees working in chemical plants, 
manufacturing facilities, and warehouses who determine a material's 
hazard class under the HMR and prepare packages for shipment. 
Preparation of hazardous materials packages for shipment must be 
performed in accordance with the HMR; however, OSHA regulations apply 
to the working conditions under which the function is performed and to 
measures necessary to protect the employee performing the function.
    The relationship between the OSHA regulations and the HMR for 
transportation functions is more complex. Congress reauthorized federal 
hazmat law in 1994 to ``provide adequate protection against the risks 
to life and property inherent in the transportation of hazardous 
material in commerce.'' The ``risks to life inherent in the 
transportation of hazardous material'' include risks to both the 
general public and to transportation workers, such as airline, 
railroad, maritime, and motor carrier employees. Protection of the 
public generally and employees in particular is necessarily an 
integrated undertaking. Thus, the HMR include requirements aimed at 
protecting both the general public and employees of hazardous materials 
carriers who perform transportation functions.
    In carrying out the mandate to prescribe regulations for the safe 
transportation of hazardous materials, the Secretary of Transportation, 
through the DOT operating administrations, has developed a special 
expertise that makes the Department uniquely qualified to play the 
primary federal regulatory role in the protection of workers who 
operate motor vehicles, trains, aircraft, and vessels used to transport 
hazardous materials. Further, the preemption provisions in federal 
hazmat law provide the agency with the statutory authority to 
promulgate nationally uniform regulations, thereby assuring that 
carriers are not forced to comply with a number of different and 
perhaps inconsistent regulatory requirements applicable to the safety 
of their employees who transport hazardous materials by air, highway, 
water, or rail in different state or local jurisdictions. Thus, we 
believe that the proper role for RSPA in the area of occupational 
safety is to focus our resources on carrier operations, an area in 
which we have specialized competence and for which uniform national 
standards are key to safe and efficient transportation.
    FRA's approach to assuring the occupational safety and health of 
railroad employees provides an excellent model for assuring the 
occupational safety and health of hazmat employees. FRA regulations 
issued under authority of the Federal Railroad Safety Act of 1970 
generally address worker safety in the context of railroad operations. 
Thus, the FRA regulations cover occupational safety and health issues 
that are so intimately intertwined with the integrated rail 
transportation system that they cannot be addressed satisfactorily 
apart from that system--hours of service requirements, for example. 
OSHA regulations apply to railroad worker occupational safety and 
health issues that are not addressed by FRA; these are areas that are 
not intrinsic to rail operations, but apply generally to all industrial 
workplaces. For the most part, the FRA regulations prescribe working 
conditions applicable to train and engine employees. Working conditions 
applicable to rail carrier employees who work at fixed facilities are 
regulated by OSHA. (For a more complete discussion of FRA's policy on 
occupational safety and health regulations applicable to railroad 
workers, see FRA's policy statement, published in the Federal Register 
on March 14, 1978 (43 FR 10583), a copy of which appears in the public 
docket to this rulemaking.)
    Similarly, the Coast Guard and OSHA have a long-standing working 
relationship stemming from their separate statutory roles to prescribe 
and enforce regulations affecting the safety of those on board vessels. 
The distinguishing factor as to whether OSHA can regulate the working 
and safety conditions of marine employees on a vessel is determined by 
the status of the vessel. If the vessel is subject to inspection under 
sub-title II of Title 46, U.S. Code, hereafter referred to as the 
Vessel Inspection Laws of the United States, it is ``inspected''. The 
Coast Guard is the dominant federal agency with the statutory authority 
to prescribe and enforce standards or regulations affecting the safety 
of those on board vessels. Under the Vessel Inspection Laws of the 
United States, the Coast Guard has issued comprehensive standards and 
regulations concerning working conditions affecting mariners aboard 
inspected vessels. Consequently,

[[Page 32439]]

OSHA is prohibited from regulating conditions affecting occupational 
safety and health of marine employees under section 4(b)(1) of the OSH 
Act of 1970. With respect to those vessels not subject to the Vessel 
Inspection Laws of the United States or ``uninspected'' vessels, OSHA 
may regulate the working conditions of marine employees except in very 
limited instances. (For a more complete discussion of Coast Guard's 
policy on occupational safety and health regulations applicable to 
seamen aboard inspected vessels see MEMORANDUM OF UNDERSTANDING BETWEEN 
THE UNITED STATES COAST GUARD, U.S. DEPARTMENT OF TRANSPORTATION, AND 
THE OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, U.S. DEPARTMENT OF 
LABOR, CONCERNING THEIR AUTHORITY TO PRESCRIBE AND ENFORCE STANDARDS OR 
REGULATIONS AFFECTING THE OCCUPATIONAL SAFETY AND HEALTH OF SEAMEN 
ABOARD VESSELS INSPECTED AND CERTIFICATED BY THE UNITED STATES COAST 
GUARD dated March 8, 1983, a copy of which appears in the public docket 
to this rulemaking.)
    Our current approach for dividing the responsibility for the 
occupational safety and health of hazmat employees between OSHA and 
RSPA is similar. Where the functions performed by hazmat employees are 
intrinsic to the operations of carriers that transport hazardous 
materials in commerce, the Secretary of Transportation exercises 
regulatory authority under federal hazmat law for occupational safety 
and health issues related to those hazmat employees. Examples include 
airplane pilots and crews; truck drivers, co-drivers, and other motor 
carrier employees who load or unload motor vehicles; locomotive 
engineers and train crews; and marine employees. These hazmat employees 
perform transportation functions as defined in this NPRM. Thus, when 
the driver of a cargo tank motor vehicle loads the vehicle at a fixed 
facility immediately prior to movement in commerce of the vehicle or 
unloads the vehicle at a fixed facility immediately after movement in 
commerce is completed, the loading and unloading functions are 
regulated under the HMR, including requirements applicable to the 
health and safety of the worker performing the function.
    We believe that the current application of the HMR and OSHA 
regulations to hazmat employees is consistent with the underlying goals 
of both federal hazmat law and the OSH Act, Congress's recognition of 
the need for uniformity in hazardous materials transportation in 
commerce, and the ``reverse 4(b)(1)'' provision of federal hazmat law. 
Consequently, we are proposing no changes in this division of 
responsibilities.

G. EPA Programs and Regulations

    The concurrent applicability of EPA's regulations and the HMR to 
loading, unloading, and storage of hazardous materials has caused 
significant confusion. The clarifications we are proposing in this NPRM 
concern the applicability of the HMR to specific functions and 
activities. Entities involved with handling and transporting hazardous 
materials should be aware that a number of EPA requirements may also 
apply to their operations. Following are descriptions of some EPA 
programs that apply to facilities that handle and store hazardous 
materials.
    EPCRA (SARA Title II). The Emergency Planning and Community Right-
to-Know Act, enacted by Congress in 1986 as Title III of the Superfund 
Amendments and Reauthorization Act (SARA; 42 U.S.C. 11011 et seq.) 
requires states to establish state and local emergency planning groups 
to develop chemical emergency response plans for each community. EPCRA 
also requires facilities to provide information regarding the hazardous 
materials they have on site to states, local planners, fire departments 
and, through them, the public. In addition, EPCRA requires notification 
of releases of certain hazardous substances. This information forms the 
foundation of both the community emergency response plans and the 
public-industry dialogue on risks and risk reduction. EPCRA emphasizes 
prevention, preparedness, and response as key factors in reducing the 
hazards associated with chemical releases.
    Pursuant to EPCRA requirements, EPA has issued a list of extremely 
hazardous substances and threshold planning quantities for each 
substance. A facility is subject to a one-time emergency planning 
notification if a substance on the list is present at the facility in 
an amount in excess of the threshold planning quantity established for 
the substance. 42 U.S.C. 11002(b)(1).
    Among other requirements, facilities where hazardous chemicals, as 
defined by OSHA, are present must prepare and submit an emergency and 
hazardous chemical inventory form to the appropriate local emergency 
planning committee (LEPC), state emergency response commission (SERC), 
and fire department with jurisdiction over the facility. 42 U.S.C. 
11022(a)(1). EPCRA also specifically requires the owner or operator of 
a facility to promptly provide to an LEPC, on request, information that 
the LEPC believes is necessary for developing and implementing an 
emergency plan. 42 U.S.C. 11003(d)(3). Thus, certain hazardous 
materials that are on site at a facility, in above-threshold 
quantities, awaiting consumption in the manufacturing process, are 
regulated under EPCRA.
    Except for the release reporting requirements under EPCRA 304, 
EPCRA does not apply to the transportation in commerce, including 
storage incident to that transportation, of any substance or chemical 
subject to EPCRA. 42 U.S.C. 11047. In its regulations implementing 
EPCRA, EPA states that a substance is stored ``incident to 
transportation'' in commerce if the stored substance is moving under 
active shipping papers and has not reached the ultimate consignee. 40 
CFR 355.40(b)(4)(ii). Consequently, hazardous materials that are stored 
incident to transportation in commerce, as defined by EPA, are not 
subject to the requirements of EPCRA. On the other hand, regulated 
materials that have been delivered to the ultimate consignee's facility 
are not stored ``incident to transportation'' in commerce and are 
subject to EPCRA requirements.
    Although its terminology differs, EPA's definition of ``storage 
incident to transportation'' in commerce for purposes of EPCRA is 
generally the same as the definition we propose in this NPRM for 
``storage incidental to movement'' of a hazardous material in commerce. 
For both definitions, a hazardous materials package, freight container, 
or transport vehicle is stored incidental to movement in commerce if it 
is en route to, but has not yet reached, its consignee. For these 
situations, most of the EPCRA requirements do not apply. Similarly, EPA 
agrees with the proposed definition in this NPRM that regulated 
materials that have been delivered to their consignee are not in 
transportation in commerce and, thus, are subject to EPCRA 
requirements.
    Based on the proposals in this NPRM, hazardous materials in the 
following non-transportation situations could be subject to EPCRA 
requirements:
    (1) Hazardous materials stored at an offeror's facility prior to a 
carrier taking possession of the hazardous material for movement in 
transportation in commerce.
    (2) Hazardous materials being unloading from a transport vehicle or 
bulk packaging by a person employed by or under contract to the 
consignee following delivery, including unloading into a manufacturing 
process.

[[Page 32440]]

    (3) Hazardous materials stored at a consignee facility after 
delivery, including hazardous materials stored on track leased from a 
rail carrier by the consignee.
    Clean Air Act, Section 112(r) (Risk Management Program). Although 
EPCRA governs emergency response planning, it does not mandate that 
facilities establish accident prevention programs. The CAA Amendments 
of 1990, Pub. L. 101-549, 104 Stat. 2399, amended section 112 of the 
Clean Air Act, 42 U.S.C. 7412, by adding, among other things, a new 
subsection (r), which includes requirements related to chemical 
accident prevention. The goal of section 112(r) is to prevent 
accidental releases of extremely hazardous substances from ``stationary 
sources'' and to minimize the consequences of any accidental releases 
that do occur.
    Section 112(r) establishes a general duty for facility owners or 
operators of stationary sources to identify hazards that may result 
from accidental releases, design and maintain a safe facility, and 
minimize the consequences of releases when they occur. Pursuant to 
section 112(r)(3), EPA has promulgated a list of substances that, in 
the event of an accidental release, are known to cause or may be 
reasonably expected to cause death, injury, or serious adverse effects 
to human health and the environment. EPA also has established a 
threshold quantity for each listed chemical. Stationary sources that 
have more than a threshold quantity of a regulated substance are 
subject to the accident prevention regulations promulgated by EPA under 
CAA section 112(r), including the requirement to develop risk 
management plans.
    EPA in its regulations defines ``stationary source'' as follows:

    Stationary source means any buildings, structures, equipment, 
installations, or substance emitting stationary activities which 
belong to the same industrial group, which are located on one or 
more contiguous properties, which are under the control of the same 
person (or persons under common control), and from which an 
accidental release may occur. The term stationary source does not 
apply to transportation, including storage incident to 
transportation, of any regulated substance or any other extremely 
hazardous substance under the provisions of this part. A stationary 
source includes transportation containers used for storage not 
incident to transportation and transportation containers connected 
to equipment at a stationary source for loading or unloading * * *

40 CFR 68.3. (Emphasis added).
    In 1999, EPA clarified its definition of stationary source by 
stating,

    Because a transportation container may at times function as a 
storage container or a process at a stationary source, or may 
function as part of operations at a stationary source, EPA is 
specifically directed by statute to address these activities (CAA 
section 112(r)(7)(B)(i)) (``The regulations shall cover storage, as 
well as operations''). To the extent that DOT is also authorized 
under Federal Hazmat Law to regulate activities that are at a 
stationary source, nothing in the CAA prohibits both agencies from 
exercising concurrent jurisdiction over these activities. As EPA has 
said in the context of the RMP Rule, compliance with Federal Hazmat 
Law and HMR requirements may satisfy parallel requirements of part 
68. This approach to implementation reflects the coordination 
between the agencies that is called for under CAA section 
112(r)(7)(D). The exercise of concurrent jurisdiction preserves the 
applicability of the Federal Hazmat Law and HMR and does not 
supersede or limit DOT's jurisdiction.

(64 FR 28696, at 28698; May 26, 1999).
    The proposals in this NPRM would make clear that, from DOT's 
perspective, the following situations are neither transportation in 
commerce nor storage incidental to transportation in commerce:
    (1) Hazardous materials stored at an offeror's facility prior to a 
carrier taking possession of the hazardous material for movement in 
transportation in commerce.
    (2) Hazardous materials being unloaded from a transport vehicle or 
bulk packaging by a person employed by or under contract to the 
consignee following delivery, including unloading into a manufacturing 
process.
    (3) Hazardous materials stored at a consignee facility after 
delivery, including hazardous materials stored on track leased from a 
rail carrier by the consignee.
    (4) Hazardous materials stored at a carrier facility where shipping 
papers indicate the carrier facility as the shipment destination.
    (5) Hazardous materials temporarily stored at an intermodal carrier 
facility for repackaging.
    Resource Conservation and Recovery Act (RCRA). RCRA requires EPA to 
issue regulations to ensure the proper management of hazardous waste 
from its point of generation to its ultimate disposal--``cradle to 
grave.'' The regulations establish a step-by-step approach to monitor 
and control hazardous wastes at every point in the waste cycle. The 
regulated community in this system includes those who generate, 
recycle, transport, treat, store, and dispose of hazardous wastes.
    EPA and DOT have joint responsibility for regulating the 
transportation of hazardous wastes, and the two agencies' regulations 
in this area are inter-related. EPA has incorporated DOT's pre-
transportation requirements into its regulations--i.e., generators that 
send hazardous wastes off-site for treatment or disposal must comply 
with all applicable requirements in the HMR, including those for 
packaging, marking, and labeling. In addition, generators are required 
to prepare a uniform hazardous waste manifest to accompany any 
hazardous waste transported off-site. DOT has incorporated this 
requirement into its regulations.
    Hazardous waste transporters are subject to both the HMR and the 
EPA regulations governing hazardous waste transportation, storage, and 
disposal. In the event of a release during transportation, transporters 
must comply with EPA requirements for hazardous waste spill cleanup. 
Hazardous wastes stored incidental to movement in commerce as that term 
is proposed to be defined in this NPRM--that is, between the time that 
a carrier takes possession of the hazardous waste until the hazardous 
waste is delivered to the destination indicated on the hazardous waste 
manifest--must be stored in accordance with EPA requirements for 
hazardous waste storage, including time limits on such storage. 
Similarly, in the event that a carrier discovers a leaking hazardous 
materials package and the offeror directs the carrier to dispose of the 
material, the carrier is subject to all applicable EPA and DOT 
requirements for transporting, storing, and disposing of the material.
    Spill Prevention, Control, and Countermeasure (SPCC) Program. The 
Clean Water Act (33 U.S.C. 1251 et seq.) establishes authority for the 
Spill Prevention, Control, and Countermeasure (SPCC) program for non-
transportation-related facilities. The SPCC regulations are designed to 
prevent the discharge of oil from non-transportation-related onshore 
and offshore facilities into or onto the navigable waters of the United 
States or adjoining shorelines. A 1971 Memorandum of Understanding 
(MOU) between EPA and DOT establishes definitions of transportation-
related and non-transportation-related facilities for purposes of the 
FWPCA. Under the MOU, SPCC regulations apply to the following non-
transportation-related facilities: (1) Oil storage facilities, 
including all related equipment and appurtenances and bulk plant 
storage; (2) terminal oil storage; (3) pumps and drainage systems used 
in the storage of oil, except for in-line or breakout tanks needed for 
the continuous operation of a pipeline system; and (4) any terminal 
facility, unit, or process integrally associated with the transfer of 
oil in bulk to or from a vessel. Loading racks,

[[Page 32441]]

transfer hoses, loading arms, and other equipment that is appurtenant 
to a non-transportation-related facility or terminal and that is used 
to transfer oil in bulk to or from highway vehicles or rail cars are 
also subject to regulation under the SPCC program. The SPCC regulations 
include several requirements for facility rail tank car and cargo tank 
motor vehicle loading and unloading racks, such as a secondary 
containment system and lights or barriers to prevent the vehicle from 
departing the facility prior to disconnecting transfer lines.

V. Section-by-Section Review

General

    In Section 171.8, we propose to define a new term, ``movement,'' to 
mean ``the physical transfer of a hazardous material from one 
geographic location to another by rail car, aircraft, motor vehicle, or 
vessel.'' Accordingly, we propose to replace the term ``movement'' when 
it appears in the HMR in a context where the proposed definition would 
be inappropriate. These changes are proposed for Sections 173.3(c)(2); 
173.6(b)(1) and (b)(3); 173.24a(a)(3); 173.62(c) in the table under 
Packing Instruction 131 each time it appears; 173.166(e)(4)(iii); 
173.171 (d); 173.181(a)(2); 173.185(e)(7), (g)(1), and (g)(2); 
173.189(b) and (d)(4)(i); 173.219(b)(3); 173.308(a)(4); 173.335(c); 
173.416(f); 174.110; 174.112(b) and (c)(3); 174.115(a) and (b)(3); 
175.81(a); 176.69(d); 176.76(a)(2) each time it appears; 176.78(f)(8); 
176.93(a)(1); 176.116(d); 176.132(c); 176.168(g); 176.200(b) and (c) 
each time it appears; 177.834(a); 177.840(b)(3); 177.870(e); 
178.601(g)(1)(i)(D), (g)(1)(ii), and (g)(4)(v); and 178.704(d)(3).

Part 171

    Section 171.1. In this NPRM, we propose to retitle this section 
``Applicability of HMR to persons and functions.'' We further propose 
to add introductory text to this section to explain the authority 
provided to the Secretary of Transportation under federal hazmat law to 
establish regulations for the safe transportation of hazardous 
materials in commerce, the Secretary's delegation of this authority to 
RSPA, and the applicability of this section to packagings represented 
as qualified for use in the transportation of hazardous materials in 
commerce and to pre-transportation and transportation functions.
    In paragraph (a) of this section, we propose to specify that the 
HMR apply to each person who manufactures, fabricates, marks, 
maintains, reconditions, repairs, or tests a packaging or a component 
of a packaging that is represented, marked, certified, or sold as 
qualified for use in the transportation of hazardous materials in 
commerce, including each person who performs these activities under 
contract to an agency or branch of the federal government. Proposed 
paragraph (a) restates requirements in current paragraphs (a)(3) and 
(b) of Section 171.1.
    Proposed paragraph (b) of this section specifies that the HMR apply 
to pre-transportation functions performed by persons who offer 
hazardous materials for transportation in commerce or cause hazardous 
materials to be transported in commerce, including persons who perform 
pre-transportation functions under contract to an agency or branch of 
the federal government. Proposed paragraph (b) includes a non-
exhaustive list of pre-transportation functions to which the HMR apply.
    Proposed paragraph (c) of this section states that the HMR apply to 
transportation of hazardous materials in commerce and to persons who 
transport hazardous materials in commerce, including persons who 
transport hazardous materials in commerce under contract to an agency 
or branch of the federal government. Proposed paragraph (c) also 
defines the points at which transportation in commerce begins and ends 
and lists transportation functions included in ``transportation in 
commerce''--movement of a hazardous material in commerce, loading 
incidental to movement of a hazardous material in commerce, unloading 
incidental to movement of a hazardous material in commerce, and storage 
incidental to movement of a hazardous material in commerce.
    Proposed paragraph (d) of this NPRM lists specific functions that 
are not subject to the HMR.
    Proposed paragraph (e) states that facilities at which functions 
are performed in accordance with the HMR may also be subject to 
applicable standards and regulations of other federal agencies.
    Proposed paragraph (f) states that facilities at which functions 
are performed in accordance with the HMR may also be subject to 
applicable laws and regulations of state and local governments, except 
to the extent that such laws and regulations are preempted by federal 
hazmat law. Proposed paragraph (f) also sets forth the criteria 
established in federal hazmat law for making preemption determinations.
    Proposed paragraph (g) restates the penalties for noncompliance 
with the HMR that are currently in paragraph (c) of Section 171.1. The 
maximum criminal fines under Title 18 of the United States Code are 
$250,000 for an individual and $500,000 for a corporation.
    Section 171.2. We propose to revise this section to clarify those 
persons and activities that are subject to the requirements of the HMR. 
Generally, we propose to revise this section to state more clearly the 
current requirements and prohibitions.
    Proposed paragraph (a) states that a person who performs a function 
that is required by the HMR must perform the function in accordance 
with the HMR.
    Proposed paragraph (b) requires a person who offers hazardous 
materials for transportation in commerce to comply with the HMR or with 
an exemption, approval, or registration issued in accordance with the 
HMR.
    Proposed paragraph (c) requires each person who performs a function 
covered by or having an effect on the packaging specifications in parts 
178, 179, or 180 of the HMR or an exemption or approval to perform the 
function in accordance with the specification, exemption, or approval.
    Proposed paragraph (d) prohibits any person subject to the 
registration requirements in subpart G of Part 107 from offering or 
accepting a hazardous material for transportation in commerce or from 
transporting a hazardous material in commerce unless that person is 
registered.
    Proposed paragraph (e) prohibits any person from offering or 
accepting a hazardous material for transportation in commerce unless 
the hazardous material is prepared for shipment as required by the HMR 
or an applicable exemption, approval, or registration.
    Proposed paragraph (f) prohibits any person from transporting a 
hazardous material in commerce except in conformance with the HMR or an 
applicable exemption, approval, or registration.
    Proposed paragraph (g) restates requirements in current paragraph 
(c) of Section 171.2. Proposed paragraph (g) prohibits any person from 
representing, marking, certifying, selling, or offering a packaging as 
meeting the requirements of the HMR unless the packaging is 
manufactured, fabricated, marked, maintained, reconditioned, repaired, 
and retested in accordance with the applicable HMR requirements. 
Proposed paragraph (g) applies the same prohibition to any person who 
performs these functions under the terms of an exemption, approval, or 
registration. This paragraph also would require a packaging marked as 
meeting a DOT

[[Page 32442]]

specification or UN standard to conform to the specification or 
standard at all times that the marking is visible. The requirements of 
proposed paragraph (g), like the current requirements in Section 
171.2(a), would apply whether or not the packaging is used for the 
transportation in commerce of a hazardous material.
    Proposed paragraph (h) restates the requirements in current 
paragraph (d) of Section 171.2. This paragraph lists the 
representations, markings, and certifications subject to the 
prohibitions of proposed paragraph (g) of this section.
    Proposed paragraph (i) prohibits any person from certifying that a 
hazardous material is offered for transportation in commerce in 
accordance with the HMR unless the hazardous material has been prepared 
for shipment as required or authorized by the HMR or an exemption, 
approval, or registration. This proposed paragraph requires persons who 
offer a hazardous materials package for transportation under the HMR to 
assure that the package remains in condition for shipment until it is 
in the possession of the transporting carrier.
    Proposed paragraph (j) prohibits any person from marking or 
representing that a package for transporting a hazardous material in 
commerce is safe, certified, or in compliance with the HMR unless it 
meets all applicable regulatory requirements issued under federal 
hazmat law. This proposed paragraph restates a prohibition in current 
paragraph (f)(1) of Section 171.2.
    Proposed paragraph (k) prohibits any person from marking or 
representing that a hazardous material is present in a package or 
transportation conveyance if the hazardous material is not, in fact, 
present. This proposed paragraph restates a prohibition in current 
paragraph (f)(2) of Section 171.2.
    Proposed paragraph (l) prohibits any person from unlawfully 
tampering with any marking, label, placard, or description on a 
document that is required by federal hazmat law or a regulation issued 
under federal hazmat law. This proposed paragraph also prohibits any 
person from unlawfully tampering with a package or transportation 
conveyance used to transport hazardous materials. This proposed 
paragraph restates a prohibition in current paragraphs (g)(1) and 
(g)(2) of Section 171.2.
    Proposed paragraph (m) prohibits any person from falsifying or 
altering an exemption, approval, registration, or other grant of 
authority relevant to the transportation of hazardous materials issued 
by RSPA. This proposed paragraph further prohibits any person from 
offering a hazardous material for transportation under an exemption, 
approval, registration, or other grant of authority that has been 
altered without the consent of RSPA. Finally, this proposed paragraph 
prohibits any person from representing, marking, certifying, or selling 
a packaging under an exemption, approval, registration, or other grant 
of authority that has been altered without the consent of RSPA.
    Section 171.8. We propose to add or revise definitions for the 
following terms: Administrator, Associate Administrator, carrier, 
commerce, consignee, hazmat, HMR, loading incidental to movement, 
movement, offer a hazardous material, person, pre-transportation 
function, Secretary, sheathing, storage incidental to movement, 
transportation or transport, transportation facility, and unloading 
incidental to movement.

Part 173

    Section 173.1. We propose to remove paragraph (c) and redesignate 
current paragraph (d) as paragraph (c). Current paragraph (c) is 
redundant with the proposed revisions to Sections 171.1 and 171.2.
    Section 173.10. We propose to remove this section. It contains 
outdated and obsolete requirements.
    Section 173.30. We propose to remove this section because it 
conflicts with the new definitions of ``loading incidental to 
movement'' and ``unloading incidental to movement'' proposed in 
Sections 171.1 and 171.8
    Section 173.31. We propose to add new paragraph (g) to consolidate 
requirements related to the protection of train and engine crews during 
rail tank car loading and unloading operations.

Part 174

    We propose to delete Section 174.67. Consignee unloading of tank 
cars is not unloading incidental to movement as that term is defined in 
this NPRM for purposes of HMR applicability; thus, tank car unloading 
would not be subject to requirements in the HMR.

VI. Regulatory Analyses and Notices

A. Executive Order 12866 and DOT Regulatory Policies and Procedures

    This proposed rule is considered a significant regulatory action 
under Executive Order 12866 and the Regulatory Policies and Procedures 
of the Department of Transportation (44 FR 11034) because of 
significant public interest. A preliminary regulatory evaluation is 
available for review in the public docket for this rulemaking.
    For the most part, the proposals in this NPRM maintain the status 
quo for applicability of the HMR and, thus, neither increase nor 
decrease the costs of compliance with the HMR for persons who offer 
hazardous materials for transportation or transport hazardous materials 
in commerce. The only change from the status quo concerning rail tank 
car unloading operations and storage of rail tank cars on leased track. 
This NPRM proposes to exclude consignee unloading of rail cars and rail 
car storage on leased track from regulation under the HMR, thereby 
reducing the costs of compliance with the HMR for rail tank car 
unloading facilities and consignees that store hazardous materials in 
rail cars on leased track. In addition, this NPRM proposes to expand 
application of current requirements for placing warning signs, setting 
brakes, and blocking wheels during rail tank car unloading operations 
to loading operations, as well. FRA believes that rail facilities 
currently utilize these protective measures as part of their standard 
safe operating procedures and, thus, should incur minimal increased 
costs as a result of this proposal.
    We invite all commenters to address the issues discussed in the 
preliminary regulatory evaluation. In particular, we invite comments on 
our general conclusion that the proposals in this NPRM (other than cost 
reductions pertaining to the unloading and storage of tank cars) 
maintain the status quo for applicability of the HMR and, thus, neither 
increase nor decrease the costs of compliance with the HMR for persons 
who offer hazardous materials for transportation or transport hazardous 
materials in commerce. Do you agree that these proposals generally 
represent a restatement of the current status quo for applicability of 
the HMR? If not, how would these proposals change your current business 
practices? Which requirements in the proposal represent potential 
increases or decreases in the cost of compliance with the HMR? For 
persons required to comply with the HMR, can you quantify any increased 
costs? For emergency responders, members of local emergency planning 
committees, and other interested persons, what benefits would result if 
the proposals in this NPRM are implemented? Can you quantify any 
benefits that may result?

B. Executive Order 13132

    This proposed rule has been analyzed in accordance with the 
principles and criteria contained in Executive Order 13132 
(``Federalism''). This proposed rule would preempt state law and would 
have substantial direct effects on

[[Page 32443]]

the states, the relationship between the national government and the 
states, or on the distribution of power and responsibilities among the 
various levels of government. Therefore, the consultation requirements 
of Executive Order 13132 apply.
    The Federal hazardous materials transportation law, 49 U.S.C. 5101-
5127, contains an express preemption provision (49 U.S.C. 5125(b)) that 
preempts State, local, and Indian tribe requirements on certain covered 
subjects. Covered subjects are:
    (1) The designation, description, and classification of hazardous 
materials;
    (2) The packing, repacking, handling, labeling, marking, and 
placarding of hazardous materials;
    (3) The preparation, execution, and use of shipping documents 
related to hazardous materials and requirements related to the number, 
contents, and placement of those documents;
    (4) The written notification, recording, and reporting of the 
unintentional release in transportation of hazardous material; or
    (5) The design, manufacture, fabrication, marking, maintenance, 
recondition, repair, or testing of a packaging or container 
represented, marked, certified, or sold as qualified for use in 
transporting hazardous material.
    This proposed rule addresses covered subject item(s) 1-5 above and 
would preempt state, local, and Indian tribe requirements not meeting 
the ``substantively the same'' standard. This proposed rule is 
necessary because there appears to be confusion in the regulated 
community and among federal, state, and local agencies with hazardous 
materials safety responsibilities concerning whether and to what extent 
the HMR apply to particular operations and activities related to the 
transportation of hazardous materials in commerce. The most obvious 
area of confusion was identified in the 1996 and 1999 ANPRMs issued for 
this docket--which loading, unloading, and storage activities are 
incidental to the movement of hazardous materials in commerce and 
therefore subject to the HMR. In addition, there is uncertainty 
concerning the extent to which other federal, state, and local agencies 
may regulate hazardous materials safety, particularly at fixed 
facilities where the lines between pre-transportation, transportation, 
and non-transportation operations are not clearly articulated.
    Federal hazardous materials transportation law provides at Section 
5125(b)(2) that, if DOT issues a regulation concerning any of the 
covered subjects, DOT must determine and publish in the Federal 
Register the effective date of federal preemption. The effective date 
may not be earlier than the 90th day following the date of issuance of 
the final rule and not later than two years after the date of issuance. 
We propose that the effective date of federal preemption will be 90 
days from publication of a final rule in this matter in the Federal 
Register.
    As required under Executive Order 13132, we consulted with state 
and local officials early in the process of developing a proposed 
regulation in this matter. Through letters dated November 2, 1999, we 
invited the following organizations to participate in a meeting to 
discuss the HM-223 rulemaking: National Governors' Association; Council 
of State Governments; National Conference of State Legislatures; U.S. 
Conference of Mayors; the National Association of Counties; the 
National Association of Towns and Townships; and the National League of 
Cities. We met with representatives of the National Governors' 
Association, the Council of State Governments, and the National 
Conference of State Legislatures on January 20, 2000. During the 
meeting, we provided a brief summary of the status of the rulemaking. 
In addition, we explained the preemption provisions of federal hazmat 
law and how this rulemaking could affect state and local government 
programs governing hazardous materials safety. The state and local 
government representatives asked several questions about time frames 
and procedures for the rulemaking and expressed general support for the 
rulemaking goals as expressed in the two ANPRMs. The state and local 
government representatives did not comment on the issues and options 
discussed in the two ANPRMs and expressed a preference to wait to 
submit comments until we publish a specific proposal in an NPRM. We 
encouraged the state and local representatives to submit written 
comments in advance of publication of the NPRM to assure that the 
rulemaking addresses their concerns. After the meeting, we sent letters 
to all of the invited organizations, summarizing the meeting and again 
encouraging them to submit written comments to the HM-223 docket in 
advance of publication of the NPRM. None chose to do so.
    RSPA made all written communications submitted in this proceeding 
by state and local officials available to the Director of the Office of 
Information and Regulatory Affairs, Office of Management and Budget.

C. Executive Order 13175

    This proposed rule has been analyzed in accordance with the 
principles and criteria contained in Executive Order 13175 
(``Consultation and Coordination with Indian Tribal Governments''). 
Because this proposed rule does not have tribal implications, does not 
impose substantial direct compliance costs, and is required by statute, 
the funding and consultation requirements of Executive Order 13175 do 
not apply. Nevertheless, through a letter dated November 2, 1999, we 
invited the National Congress of American Indians (NCAI) to participate 
in a meeting to discuss this rulemaking. The NCAI did not attend the 
meeting, which occurred on January 20, 2000. After the meeting, we sent 
a letter to the NCAI, summarizing the meeting and encouraging the 
organization to submit written comments to the docket in advance of 
publication of this NPRM. The NCAI chose not to do so.

D. Regulatory Flexibility Act

    The Regulatory Flexibility Act (5 U.S.C. 601 et seq.) requires an 
agency to review regulations to assess their impact on small entities 
unless the agency determines that a rule is not expected to have a 
significant impact on a substantial number of small entities. Based on 
the assessment in the preliminary regulatory evaluation, I hereby 
certify that the proposed rule would not have a significant economic 
impact on a substantial number of small businesses.
    Need for the proposed rule. There is confusion in the regulated 
community and among government agencies with hazardous materials safety 
responsibilities concerning whether and to what extent the HMR apply to 
particular operations and activities related to the transportation of 
hazardous materials in commerce. This NPRM proposes to clarify specific 
functions to which the HMR apply. Providing a definitive line for 
determining the applicability of the HMR will reduce confusion on the 
part of the regulated public concerning where the transportation 
requirements apply and should have the beneficial effect of clarifying 
EPA and OSHA requirements for hazardous materials at fixed facilities. 
This should result in improved compliance with the separate regulatory 
requirements of DOT, EPA, and OSHA and, thus, enhance hazardous 
materials transportation safety, reduce risks to the environment from 
hazardous materials, and promote workplace safety at facilities that

[[Page 32444]]

manufacture or handle hazardous materials.
    Identification of potentially affected small entities. For the most 
part, the selected alternative maintains the status quo in terms of 
applicability of the HMR, thus imposing no new compliance costs on the 
regulated industry. For rail tank car unloading facilities, the 
selected alternative reduces the costs of compliance with the HMR by 
eliminating the current requirement that rail tank car consignees 
comply with the unloading requirements in section 174.67.
    Unless alternative definitions have been established by the agency 
in consultation with the Small Business Administration (SBA), the 
definition of ``small business'' has the same meaning as under the 
Small Business Act. Therefore, since no such special definition has 
been established, RSPA employs the thresholds published by SBA for 
industries subject to the HMR. (A complete listing of industries and 
their SBA thresholds is included as Appendix A to the Preliminary 
Regulatory Evaluation that has been placed in the public docket for 
this rulemaking.) Based on data for 1997 compiled by the U.S. Census 
Bureau, it appears that upwards of 95 percent of these firms are small 
businesses. These entities will incur no new costs to comply with the 
HMR if the proposals in this NPRM are implemented.
    The Federal Railroad Administration estimates that there are 2,500 
rail tank car loading and unloading facilities operated by 
manufacturers of chemicals and allied products. Since no special 
definition has been established, we employ the threshold of 500-1,000 
employees published by SBA for manufacturers of chemicals and allied 
products (NAICS Subsector 325). Based on data for 1997 compiled by the 
U.S. Census Bureau, it appears that 93 percent of these firms are small 
businesses. The proposals in this NPRM will minimally increase the 
costs of complying with HMR requirements related to preventing access 
to rail tank cars during loading operations and will reduce the cost of 
complying with the HMR unloading requirements.
    Related federal rules and regulations. OSHA issues regulations 
related to safe handling, including containment and transfer 
operations, of hazardous materials in the workplace. These regulations 
are codified at 29 CFR part 1910 and include requirements for process 
safety management of highly hazardous chemicals and for handling and 
storage of specific hazardous materials, such as compressed gases, 
flammable and combustible liquids, explosives and blasting agents, 
liquefied petroleum gases, and anhydrous ammonia. OSHA regulations also 
address hazard communication requirements at fixed facilities, 
including container labeling and other forms of warning, material 
safety data sheets, and employee training.
    EPA issues regulations, codified at 40 CFR part 68, designed to 
prevent accidental releases into the environment of hazardous materials 
at fixed facilities. These regulations include requirements for risk 
management plans that must include a hazard assessment, a program for 
preventing accidental releases, and an emergency response program to 
mitigate the consequences of accidental releases. In addition, EPA 
regulations applicable to hazardous materials handling at fixed 
facilities address community right-to-know requirements; hazardous 
waste generation, transportation, storage, disposal, and treatment; and 
requirements to prevent the discharge of oil into or onto the navigable 
waters of the United States or adjoining shorelines.
    Conclusion. We have determined that this NPRM will impose no new 
costs for compliance with the HMR. The NPRM will reduce the costs to 
comply with the HMR for companies that operate rail tank car loading 
and unloading facilities.

E. Paperwork Reduction Act

    This NPRM does not impose any new information collection 
requirements.

F. Regulation Identifier Number (RIN)

    A regulation identifier number (RIN) is assigned to each regulatory 
action listed in the Unified Agenda of Federal Regulations. The 
Regulatory Information Service Center publishes the Unified Agenda in 
April and October of each year. The RIN containing in the heading of 
this document can be used to cross-reference this action with the 
Unified Agenda.

G. Unfunded Mandates Reform Act

    This NPRM imposes no mandates and thus does not impose unfunded 
mandates under the Unfunded Mandates Reform Act of 1995.

H. Environmental Assessment

    We find that there are no significant environmental impacts 
associated with this proposed rule. An environmental assessment has 
been placed in the public docket for this rulemaking.

List of Subjects

49 CFR Part 171

    Exports, Hazardous materials transportation, Hazardous waste, 
Imports, Reporting and recordkeeping requirements.

49 CFR Part 173

    Hazardous materials transportation, Packaging and containers, 
Radioactive materials, Reporting and recordkeeping requirements.

49 CFR Part 174

    Hazardous materials transportation, Radioactive materials, Railroad 
safety.

49 CFR Part 175

    Air carriers, Hazardous materials transportation, Radioactive 
materials, Reporting and recordkeeping requirements.

49 CFR Part 176

    Hazardous materials transportation, Maritime carriers, Radioactive 
materials, Reporting and recordkeeping requirements.

49 CFR Part 177

    Hazardous materials transportation, Motor carriers, Radioactive 
materials, Reporting and recordkeeping requirements.

49 CFR Part 178

    Hazardous materials transportation, Motor vehicle safety, Packaging 
and containers, Reporting and recordkeeping requirements.
    In consideration of the foregoing, we propose to amend 49 CFR Parts 
171, 173, 174, 175, 176, 177, and 178 as follows:

PART 171--GENERAL INFORMATION, REGULATIONS, AND DEFINITIONS

    1. The authority citation for Part 171 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53.

    2. Sections 171.1 is revised to read as follows:


Sec. 171.1  Applicability of Hazardous Material Regulations (HMR) to 
persons and functions.

    Federal hazardous material transportation law (49 U.S.C. 5101 et 
seq.) directs the Secretary of Transportation to establish regulations 
for the safe transportation of hazardous materials in commerce. The 
Secretary is authorized to apply these regulations to persons who 
transport hazardous materials in commerce. In addition, the law 
authorizes the Secretary to apply these regulations to persons who 
perform pre-transportation functions that relate to assuring the safe 
transportation of hazardous materials in commerce, specifically persons 
who offer for transportation or otherwise

[[Page 32445]]

cause hazardous materials to be transported in commerce. The law also 
authorizes the Secretary to apply these regulations to persons who 
manufacture or maintain packagings or components of packagings that are 
represented, marked, certified, or sold as qualified for use in the 
transportation of a hazardous material in commerce. Federal hazardous 
material transportation law also applies to: anyone who indicates by 
marking or other means that a hazardous material is present in a 
package or transport conveyance when it is not, and to anyone who 
tampers with a package or transport conveyance used to transport 
hazardous materials or a required marking, label, placard, or shipping 
description. In 49 CFR 1.53, the Secretary delegated authority to issue 
regulations to the Research and Special Programs Administrator. The 
Hazardous Materials Regulations (HMR; 49 CFR Parts 171 through 180) are 
issued by the Administrator under that delegated authority. This 
section addresses the applicability of the HMR to packagings 
represented as qualified for use in the transportation of hazardous 
materials in commerce and to pre-transportation and transportation 
functions.
    (a) Packagings. Requirements in the HMR apply to each person who 
manufactures, fabricates, marks, maintains, reconditions, repairs, or 
tests a packaging or a component of a packaging that is represented, 
marked, certified, or sold as qualified for use in the transportation 
of a hazardous material in commerce, including each person under 
contract with any department, agency, or instrumentality of the 
executive, legislative, or judicial branch of the federal government 
who manufactures, fabricates, marks, maintains, reconditions, repairs, 
or tests a packaging or a component of a packaging that is represented, 
marked, certified, or sold as qualified for use in the transportation 
of a hazardous material in commerce.
    (b) Pre-transportation functions. Requirements in the HMR apply to 
pre-transportation functions performed by each person who offers a 
hazardous material for transportation in commerce or causes a hazardous 
material to be transported in commerce, including each person 
performing pre-transportation functions under contract with any 
department, agency, or instrumentality of the executive, legislative, 
or judicial branch of the federal government. Pre-transportation 
functions include the following:
    (1) Determining the hazard class of a hazardous material.
    (2) Selecting a hazardous materials packaging.
    (3) Filling a hazardous materials packaging.
    (4) Securing a closure on a filled hazardous materials package or 
container or on a package or container containing a residue of a 
hazardous material.
    (5) Marking a package to indicate that it contains a hazardous 
material.
    (6) Labeling a package to indicate that it contains a hazardous 
material.
    (7) Preparing a shipping paper.
    (8) Providing and maintaining emergency response information.
    (9) Reviewing a shipping paper to verify compliance with the HMR or 
international equivalents.
    (10) For each person importing a hazardous material into the United 
States, providing the shipper and the forwarding agent at the place of 
entry into the United States with timely and complete information as to 
the HMR requirements that will apply to the transportation of the 
material within the United States.
    (11) Certifying that a hazardous material is in proper condition 
for transportation in conformance with the requirements of the HMR.
    (12) Blocking and bracing a hazardous materials package in a 
freight container or transport vehicle.
    (13) Segregating a hazardous materials package in a freight 
container or transport vehicle from incompatible cargo.
    (14) Selecting, providing, or affixing placards for a transport 
vehicle to indicate that it contains a hazardous material.
    (c) Transportation functions. Requirements in the HMR apply to 
transportation of a hazardous material in commerce and to each person 
who transports a hazardous material in commerce, including each person 
under contract with any department, agency, or instrumentality of the 
executive, legislative, or judicial branch of the federal government 
who transports a hazardous material in commerce. Transportation in 
commerce begins when a carrier takes possession of a hazardous material 
for the purpose of transporting it and continues until the package 
containing the hazardous material arrives at the destination indicated 
on a shipping document, package marking, or other medium. For a private 
motor carrier, transportation in commerce begins when a motor vehicle 
driver takes possession of a hazardous material for the purpose of 
transporting it and continues until the driver relinquishes possession 
of the package containing the hazardous material at its destination and 
is no longer responsible for performing functions subject to the HMR. 
Transportation in commerce includes the following:
    (1) Movement. Movement of a hazardous material by rail car, 
aircraft, motor vehicle, or vessel (except as delegated at section 
1.46(t) of this title).
    (2) Loading incidental to movement of a hazardous material. Loading 
of packaged or containerized hazardous material onto a transport 
vehicle, aircraft, or vessel or loading of a hazardous material into a 
bulk packaging for the purpose of transporting it, when performed by a 
person employed by or under contract to a for-hire carrier or, in the 
case of a private motor carrier, when performed by the driver of the 
motor vehicle into which the hazardous material is being loaded 
immediately prior to movement of the hazardous material (except as 
delegated at section 1.46(t) of this title).
    (3) Unloading incidental to movement of a hazardous material. 
Unloading of a packaged or containerized hazardous material from a 
transport vehicle, aircraft, or vessel or unloading of a hazardous 
material from a bulk packaging when performed by a person employed by 
or under contract to a for-hire carrier or, in the case of a private 
motor carrier, when performed by the driver of the motor vehicle from 
which the hazardous material is being unloaded immediately after 
movement is completed (except as delegated at Sec. 1.46(t) of this 
title).
    (4) Storage incidental to movement of a hazardous material. Storage 
of a transport vehicle, freight container, or package containing a 
hazardous material between the time that a carrier takes physical 
possession of the hazardous material for the purpose of transporting it 
until the package containing the hazardous material is delivered to the 
destination indicated on a shipping document, package marking, or other 
medium, or, in the case of a private motor carrier, between the time 
that a motor vehicle driver takes physical possession of the hazardous 
material for the purpose of transporting it until the driver 
relinquishes possession of the package containing the hazardous 
material at its destination and is no longer responsible for performing 
functions subject to the HMR.
    (d) Functions not subject to the requirements of the HMR. 
Requirements of the HMR do not apply to the following:
    (1) Storage of a freight container, transport vehicle, or package 
containing a hazardous material at an offeror facility prior to a 
carrier taking possession of the hazardous material for

[[Page 32446]]

movement in transportation in commerce or, for a private motor carrier, 
prior to a motor vehicle driver taking physical possession of the 
hazardous material for movement in transportation in commerce.
    (2) Unloading of a hazardous material from a transport vehicle or a 
bulk packaging performed by a person employed by or working under 
contract to the consignee or, in the case of a private motor carrier, 
following delivery of the hazardous material by the carrier to its 
destination, unloading by a person other than the driver of the motor 
vehicle from which the hazardous material is being unloaded.
    (3) Storage of a freight container, transport vehicle, or package 
containing a hazardous material after its delivery by a carrier to the 
destination indicated on a shipping document, package marking, or other 
medium.
    (4) Rail and motor vehicle movements of a hazardous material within 
a contiguous facility boundary, other than at a transportation 
facility, where public access is restricted, except to the extent that 
the movement is on or crosses a public road or on track that is part of 
the general railroad system of transportation.
    (5) Transportation of a hazardous material in a motor vehicle, 
aircraft, or vessel operated by a federal, state, or local government 
employee solely for noncommercial federal, state, or local government 
purposes.
    (6) Transportation of a hazardous material by an individual for 
non-commercial purposes in a private motor vehicle, including a leased 
or rented motor vehicle.
    (7) Any matter subject to the postal laws and regulations of the 
United States.
    (e) Requirements of other federal agencies. Each facility at which 
functions are performed in accordance with the HMR may be subject to 
applicable standards and regulations of other federal agencies.
    (f) Requirements of state and local government agencies. Each 
facility at which functions are performed in accordance with the HMR 
may be subject to applicable laws and regulations of state and local 
governments and Indian tribes, except to the extent that such laws and 
regulations are preempted under 49 U.S.C. section 5125. Under section 
5125, a non-federal law or regulation may be preempted, unless 
otherwise authorized by another federal statute, if--
    (1) Complying with both the non-federal law or regulation and a 
requirement of federal hazardous materials transportation law or the 
HMR is not possible;
    (2) The non-federal law or regulation as applied or enforced is an 
obstacle to accomplishing and carrying out federal hazardous material 
transportation law or the HMR; or
    (3) The non-federal law or regulation is not substantively the same 
as a provision of federal hazardous materials transportation law or the 
HMR with respect to--
    (i) The designation, description, and classification of hazardous 
material;
    (ii) The packing, repacking, handling, labeling, marking, and 
placarding of hazardous material;
    (iii) The preparation, execution, and use of shipping documents 
related to hazardous material and requirements related to the number, 
contents, and placement of these documents;
    (iv) The written notification, recording, and reporting of the 
unintentional release in transportation of hazardous material; or
    (v) The design, manufacturing, fabrication, marking, maintenance, 
reconditioning, repairing, or testing of a package or container 
represented, marked, certified, or sold as qualified for use in 
transporting hazardous material.
    (g) Penalties for noncompliance. Each person who knowingly violates 
a requirement of federal hazardous material transportation law, an 
order issued under federal hazardous material transportation law, 
subchapter A of this chapter, or an exemption or approval issued under 
subchapter A or C of this chapter is liable for a civil penalty of not 
more than $27,500 and not less than $250 for each violation. When a 
violation is a continuing one and involves transporting of hazardous 
materials or causing them to be transported or shipped, each day of the 
violation constitutes a separate offense. Each person who knowingly 
violates a requirement in Sec. 171.2(l) of this subchapter or willfully 
violates a provision of federal hazardous material transportation law 
or an order issued under federal hazardous material transportation law 
may be fined under Title 18, United States Code, or imprisoned for not 
more than 5 years, or both.
    3. Section 171.2 is revised to read as follows:


Sec. 171.2  General requirements.

    (a) Each person who performs a function covered by this subchapter 
must perform that function in accordance with this subchapter.
    (b) Each person who offers a hazardous material for transportation 
in commerce must comply with all applicable requirements of this 
subchapter or an exemption, approval, or registration issued under this 
subchapter or subchapter A of this chapter.
    (c) Each person who performs a function covered by or having an 
effect on a specification prescribed in part 178, 179, or 180 of this 
subchapter, an approval issued under the HMR, or an exemption issued 
under subchapter A of this chapter, must perform the function in 
accordance with that specification, approval, or exemption, as 
appropriate.
    (d) No person may offer or accept a hazardous material for 
transportation in commerce or transport a hazardous material in 
commerce unless that person is registered in conformance with subpart G 
of part 107 of this chapter, if applicable.
    (e) No person may offer or accept a hazardous material for 
transportation in commerce unless the hazardous material is properly 
classed, described, packaged, marked, labeled, and in condition for 
shipment as required or authorized by applicable requirements of this 
subchapter or an exemption, approval, or registration issued under this 
subchapter or subchapter A of this chapter.
    (f) No person may transport a hazardous material in commerce unless 
the hazardous material is transported in accordance with applicable 
requirements of this subchapter or an exemption, approval, or 
registration issued under this subchapter or subchapter A of this 
chapter.
    (g) No person may represent, mark, certify, sell, or offer a 
packaging or container as meeting the requirements of this subchapter 
governing its use in the transportation of a hazardous material in 
commerce unless the packaging or container is manufactured, fabricated, 
marked, maintained, reconditioned, repaired, and retested in accordance 
with the applicable requirements of this subchapter. No person may 
represent, mark, certify, sell, or offer a packaging or container as 
meeting the requirements of an exemption, approval, or registration 
issued under this subchapter or subchapter A of this chapter unless the 
packaging or container is manufactured, fabricated, marked, maintained, 
reconditioned, repaired, and retested in accordance with the applicable 
requirements of the exemption, approval, or registration issued under 
this subchapter or subchapter A of this chapter. Except as provided in 
section 178.2 of this subchapter, a packaging or container marked as 
meeting a DOT specification or UN standard must

[[Page 32447]]

conform to the specification or standard at all times that the marking 
is visible. The requirements of this paragraph apply whether or not the 
packaging or container is used or to be used for the transportation of 
a hazardous material.
    (h) The representations, markings, and certifications subject to 
the prohibitions of paragraph (g) of this section include--
    (1) Specification identifications that include the letters ``ICC'', 
``DOT'', ``CTC'', ``MC'', or ``UN'';
    (2) Exemption, approval, and registration numbers that include the 
letters ``DOT'', ``EX'', ``M'', or ``R''; and
    (3) Test dates associated with specification, registration, 
approval, retest, or exemption markings indicating compliance with a 
test or retest requirement of the HMR, or an exemption, approval, or 
registration issued under the HMR or under subchapter A of this 
chapter.
    (i) No person may certify that a hazardous material is offered for 
transportation in commerce in accordance with the requirements of this 
subchapter unless the hazardous material is properly classed, 
described, packaged, marked, labeled, and in condition for shipment as 
required or authorized by applicable requirements of this subchapter or 
an exemption, approval, or registration issued under this subchapter or 
subchapter A of this chapter. Each person who offers a package 
containing a hazardous material for transportation in commerce in 
accordance with the requirements of this subchapter, to include the 
signing of the shipper's certification, or an exemption, approval, or 
registration issued under this subchapter or subchapter A of this 
chapter, must assure that the package remains in condition for shipment 
until it is in the possession of the carrier.
    (j) No person may, by marking or otherwise, represent that a 
container or package for transportation of a hazardous material is 
safe, certified, or in compliance with the requirements of this chapter 
unless it meets the requirements of all applicable regulations issued 
under federal hazardous material transportation law.
    (k) No person may, by marking or otherwise, represent that a 
hazardous material is present in a package, container, motor vehicle, 
rail car, aircraft, or vessel if the hazardous material is not present.
    (l) No person may alter, remove, deface, destroy, or otherwise 
unlawfully tamper with any marking, label, placard, or description on a 
document required by federal hazardous material transportation law or 
the regulations issued under federal hazardous material transportation 
law. No person may alter, deface, destroy, or otherwise unlawfully 
tamper with a package, container, motor vehicle, rail car, aircraft, or 
vessel used for the transportation of hazardous materials.
    (m) No person may falsify or alter an exemption, approval, 
registration, or other grant of authority issued under this subchapter 
or subchapter A of this chapter. No person may offer a hazardous 
material for transportation or transport a hazardous material in 
commerce under an exemption, approval, registration or other grant of 
authority issued under this subchapter or subchapter A of this chapter 
if such grant of authority has been altered without the consent of the 
issuing authority. No person may represent, mark, certify, or sell a 
packaging or container under an exemption, approval, registration or 
other grant of authority issued under this subchapter or subchapter A 
of this chapter if such grant of authority has been altered without the 
consent of the issuing authority.
    4. In section 171.8, definitions for ``carrier,'' ``person,'' and 
``sheathing'' are revised, and definitions for ``Administrator,'' 
``Associate Administrator,'' ``commerce'', ``consignee,'' ``hazmat,'' 
``HMR,'' ``loading incidental to movement,'' ``movement,'' ``offer a 
hazardous material,'' ``pre-transportation function,'' ``Secretary,'' 
``storage incidental to movement,'' ``transportation or transport,'' 
``transportation facility,'' and ``unloading incidental to movement'' 
are added in alphabetical order, to read as follows:


Sec. 171.8  Definitions and abbreviations.

* * * * *
    Administrator means the Administrator, Research and Special 
Programs Administration.
* * * * *
    Associate Administrator means the Associate Administrator for 
Hazardous Materials Safety, Research and Special Programs 
Administration.
* * * * *
    Carrier means a person who transports passengers or property in 
commerce by rail car, aircraft, motor vehicle, or vessel.
* * * * *
    Commerce means trade or transportation in the jurisdiction of the 
United States between a place in a state and a place outside of the 
state; or that affects trade or transportation between a place in a 
state and place outside of the state.
* * * * *
    Consignee means the person or place shown on a shipping document, 
package marking, or other media as the location to which a carrier is 
directed to transport a hazardous material.
* * * * *
    Hazmat means a hazardous material.
* * * * *
    HMR means the Hazardous Materials Regulations, Parts 171 through 
180 of this chapter.
* * * * *
    Loading incidental to movement means loading of packaged or 
containerized hazardous material onto a transport vehicle, aircraft, or 
vessel or loading of a hazardous material into a bulk packaging for the 
purpose of transporting it, when performed by a person employed by or 
under contract to a for-hire carrier or, in the case of a private motor 
carrier, when performed by the driver of the motor vehicle into which 
the hazardous material is being loaded immediately prior to movement of 
the hazardous material in commerce.
* * * * *
    Movement means the physical transfer of a hazardous material from 
one geographic location to another by rail car, aircraft, motor 
vehicle, or vessel.
* * * * *
    Offer a hazardous material means perform, attempt to perform, or is 
required to perform a pre-transportation function under the HMR.
* * * * *
    Person means an individual, corporation, company, association, 
firm, partnership, society, joint stock company; or a government, 
Indian tribe, or authority of a government or tribe offering a 
hazardous material for transportation in commerce or transporting a 
hazardous material to support a commercial enterprise. This term does 
not include the United States Postal Service or, for purposes of 49 
U.S.C. 5123 and 5124, a Department, agency, or instrumentality of the 
government.
* * * * *
    Pre-transportation function means tendering a hazardous material to 
a carrier for transportation in commerce; causing a hazardous material 
to be transported in commerce; or performing a function specified in 
the HMR that is required to assure the safe transportation of a 
hazardous material in commerce, including--
    (1) Determining the hazard class of a hazardous material.
    (2) Selecting a hazardous materials packaging.

[[Page 32448]]

    (3) Filling a hazardous materials packaging.
    (4) Securing a closure on a filled hazardous materials package or 
container or on a package or container containing a residue of a 
hazardous material.
    (5) Marking a package to indicate that it contains a hazardous 
material.
    (6) Labeling a package to indicate that it contains a hazardous 
material.
    (7) Preparing a shipping paper.
    (8) Providing and maintaining emergency response information.
    (9) Reviewing a shipping paper to verify compliance with the HMR or 
international equivalents.
    (10) Certifying that a hazardous material is in proper condition 
for transportation in conformance with the requirements of the HMR.
    (11) Blocking and bracing a hazardous materials package in a 
freight container or transport vehicle.
    (12) Segregating a hazardous materials package in a freight 
container or transport vehicle from incompatible cargo.
    (13) Selecting, providing, or affixing placards for a transport 
vehicle to indicate that it contains a hazardous material.
* * * * *
    Secretary means the Secretary of Transportation.
* * * * *
    Sheathing means a covering consisting of non-sparking, non-metallic 
material used as a lining over metal, and secured to prevent any 
motion, to reduce sparking or damage to inner packagings.
* * * * *
    Storage incidental to movement means storage of a transport 
vehicle, freight container, or package containing a hazardous material 
between the time that a carrier takes physical possession of the 
hazardous material for the purpose of transporting it until the package 
containing the hazardous material is physically delivered to the 
destination indicated on a shipping document, package marking, or other 
medium, or, in the case of a private motor carrier, between the time 
that a motor vehicle driver takes physical possession of the hazardous 
material for the purpose of transporting it until the driver 
relinquishes possession of the hazardous material at its intended 
destination and is no longer responsible for performing functions 
subject to the HMR.
* * * * *
    Transportation or transport means the movement of property and 
loading, unloading, or storage incidental to the movement.
    Transportation facility means an airport, rail yard or terminal, 
marine terminal, truck terminal, or intermodal terminal. This term also 
includes a warehouse or storage location where hazardous materials are 
stored incidental to transportation.
* * * * *
    Unloading incidental to movement means unloading of a packaged or 
containerized hazardous material from a transport vehicle, aircraft, or 
vessel or unloading of a hazardous material from a bulk packaging when 
performed by a person employed by or under contract to a for-hire 
carrier or, in the case of a private motor carrier, when performed by 
the driver of the motor vehicle from which the hazardous material is 
being unloaded immediately after movement in commerce is completed.
* * * * *

PART 173--SHIPPERS--GENERAL REQUIREMENTS FOR SHIPMENTS AND 
PACKAGINGS

    5. The authority citation for Part 173 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.45 and 1.53.


Sec. 173.1  [Amended]

    6. In Sec. 173.1, paragraph (c) is removed and paragraph (d) is 
redesignated as new paragraph (c).


Sec. 173.10  [Removed and Reserved]

    7. Section 173.10 is removed and reserved.


Sec. 173.30  [Removed and Reserved]

    8. Section 173.30 is removed and reserved.
    9. Section 173.31 is amended by adding new paragraph (g) to read as 
follows:


Sec. 173.31  Use of tank cars.

* * * * *
    (g) Tank car loading and unloading. When placed for loading or 
unloading and before unsecuring any closure, a tank car must be 
protected against movement or coupling as follows:
    (1) Caution signs must be placed between the rails to give 
necessary warning to persons approaching the car(s) from the open end 
of a siding and must be left up until after all closures are secured 
and the cars are in proper condition for transportation. The signs must 
be of a durable material, blue in color, rectangular in shape, at least 
30.48 cm (12 inches) high by 38.10 cm (15 inches) wide, and bear the 
word ``STOP.'' The word ``STOP'' must appear in white letters at least 
10.16 cm (4 inches) high. Additional words, such as ``Tank Car 
Connected'' or ``Crew at Work,'' may also appear in white letters under 
the word ``STOP.''
    (2) At least one wheel on the tank car must be blocked against 
movement in both directions, and the hand brakes must be set. If 
multiple tank cars are coupled together, sufficient hand brakes must be 
set and wheels blocked to prevent movement in both directions.


Secs. 173.3, 173.6, 173.24a, 173.62, 173.166, 173.171, 173.181, 
173.185, 173.189, 173.219, 173.308, 173.335 and 173.416  [Amended]

    10. In addition to the amendments set forth above, in Part 173 the 
word ``movement'' is revised to read ``shifting'' in the following 
places:
    a. Section 173.3(c)(2);
    b. Section 173.6(b)(1) and (b)(3);
    c. Section 173.24a(a)(3);
    d. Section 173.166(e)(4)(iii);
    f. Section 173.171(d);
    g. Section 173.181(a)(2);
    h. Section 173.189(b) and (d)(4)(i);
    i. Section 173.335(c); and
    j. Section 173.416(f).
    11. In addition to the amendments set forth above, in Part 173 the 
words ``freedom of movement'' are revised to read ``free moving'' in 
Sec. 173.62(c) in the table under Packing Instruction 131 each time 
they appear.
    12. In addition to the amendments set forth above, in Part 173 the 
word ``movement'' is revised to read ``moving'' in the following 
places:
    a. Section 173.185(e)(7), (g)(1), and (g)(2);
    b. Section 173.219(b)(3); and
    c. Section 173.308(a)(4).

PART 174--CARRIAGE BY RAIL

    13. The authority citation for Part 174 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53.


Sec. 174.67  [Removed and Reserved]

    14. Section 174.67 is removed and reserved.


Secs. 174.110, 174.112, and 174.115  [Amended]

    15. In addition to the amendments set forth above, in Part 174 the 
word ``movement'' is revised to read ``shifting'' in the following 
places:
    a. Section 174.110;
    b. Section 174.112(b) and (c)(3) each time it appears; and
    c. Section 174.115(a) and (b)(3) each time it appears.

PART 175--CARRIAGE BY AIRCRAFT

    16. The authority citation for Part 175 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53.

[[Page 32449]]

Sec. 175.81  [Amended]

    17. In Sec. 175.81(a), the word ``movement'' is revised to read 
``shifting''.

PART 176--CARRIAGE BY VESSEL

    18. The authority citation for Part 176 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53.


Secs. 176.69, 176.76, 176.78, 176.93, 176.116, 176.132, 176.168, and 
176.200  [Amended]

    19. In Part 176, the word ``movement'' is revised to read 
``shifting'' in the following places:
    a. Section 176.69(d);
    b. Section 176.76(a)(2) each time it appears;
    c. Section 176.116(d);
    e. Section 176.132(c); and
    f. Section 176.200(b) and (c) each time it appears.
    20. In Part 176, the word ``movement'' is revised to read 
``motion'' in Sec. 176.93(a)(1).
    21. In Part 176, the word ``movement'' is revised to read 
``moving'' in the following places:
    a. Section 176.78(f)(8); and
    b. Section 176.168(g).

PART 177--CARRIAGE BY PUBLIC HIGHWAY

    22. The authority citation for Part 177 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53.


Secs. 177.834, 177.840, and 177.870  [Amended]

    23. In Part 177, the word ``movement'' is revised to read 
``shifting'' in the following places:
    a. Section 177.834(a);
    b. Section 177.840(b)(3); and
    c. Section 177.870(e).

PART 178--SPECIFICATIONS FOR PACKAGINGS

    24. The authority citation for Part 178 continues to read as 
follows:

    Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53.


Secs. 178.601, 178.704  [Amended]

    25. In Part 178, the word ``movement'' is revised to read 
``moving'' in Sec. 178.601(g)(1)(i)(D), (g)(1)(ii), and (g)(4)(v).
    26. In Part 178, the word ``movement'' is revised to read 
``motion'' in Sec. 178.704(d)(3).

    Issued in Washington, DC, on June 1, 2001 under authority 
delegated in 49 CFR part 106.
Robert A. McGuire,
Associate Administrator for Hazardous Materials Safety, Research and 
Special Programs Administration.
[FR Doc. 01-14385 Filed 6-13-01; 8:45 am]
BILLING CODE 4910-60-P