# Center for Legal and Social Justice Immigration and Human Rights Clinic — Hazardous Materials Safety Interpretation

**Citation:** CHI-97-007  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 1997-05-16

CHI-97-007 response to Center for Legal and Social Justice Immigration and Human Rights Clinic concerning 171.8, 174.14, 177.800.

## Document text

<<<PAGE 1>>>

US Department
of Transportation
Research and
Special Programs
Administration
Office of the
Chief Counsel
400 Seventh St.. S.W
Washington . D.C 20590
MAY I 6 1997
BY Fl\.:::::SH1 ILE
Mr . Phillip A. Doyle, R.E.A.
Center for Lega l and Socia l Justice
Immigration and Human Rights Clinic
2507 N.W. 36th Street
San An t on i o, TX 78228
Dear Mr. Doyle:
I am responding to your request for an informa l evaluation of
Articl e IV of a proposed Hazardous Materials Handling and
Transportation Ordinance for the City of Laredo , Texas (Draft
Two ) .
As I believe you already understand, the Research and Special
Pro grams Admini s tration (RSPA) does not have adequate resources
to conduct thorough reviews of State and local requirements
outs ide of the preemption determination process set forth in
49 C.F .R. § 107.201 et seq. Moreover, informal reviews are
hindered by the absence of the public input that occurs in the
formal determinat i on process under 49 U.S.C. § 5125 (d) (1 ) . To
that end, I understand that Ms . Machado of my offi ce has
already provided you wi th an index and summary of preemption
determinat i ons and inconsistency rulings issued by RSPA . (The
most current versions of that index and summar y may be found on
the Chief Counse l' s Internet home page , at " http : // rspa-
atty. dot . gov ". )
Nonetheless , at your request , I have briefly reviewed the draft
Article IV you sent me , and I am providing you with my
personal , informal, and unofficial comments addr essed to
requirements applicable to hazardous materi a l s that a re i n
s t o rage incidental to transportation at " Short- term Storage
Facilities. " I understand that, under Article IV , " Long- term
Sto rage " and " Temporary Storage " will not apply t o any
hazardous materials that are in transportation , i ncluding the
l o ading , unloading and storage incidental to that
transportation.

<<<PAGE 2>>>

2
As you are aware, RSPA has initiated a rulemaking proceeding to
better define "loading, unloading, and storage incidental" to
transportation, and the applicability to these activities of
Federal hazardous material transportation law and the Hazardous
Materials Regulations (HMR). Accordingly, I am not in a
position now to comment on the proposed definition of "Storage
Incidental to Transportation" in proposed Sec. 15.68.200.D.
For the purposes of these comments, I am assuming that the
applicability of Subpart IIIB to those hazardous materials
"which remain under active shipping papers upon arrival at a
facility" is coextensive with the HMR's coverage of hazardous
materials in storage incidental to transportation.
Yo u should also be aware that the Department of Transportation
has proposed to change the definitions of "hazmat employee" and
"hazmat employer" in 49 U.S.C. § 5102. This proposal is in
Section 1000 2 of the Department's proposed National Economic
Crossroads Transportation Efficiency Act of 1997 that was sent
to Congress last month. It can also be accessed through the
Chief Counsel's home page.
The criteria for Federal preemption of local requirements
affecting the transportation of hazardous materials are set
forth in 49 U.S.C. 5125. Non-Federal requirements are
preempted (unless they are otherwise authorized by Federal law)
when they (a) make it impossible to comply with Federal
hazardous material transportation law or the HMR; (b) create an
obstacle to accomplishing and carrying out Federal hazardous
material transportation law or the HMR; or (c) concern any of
five "covered subjects " and are not "substantively the same as "
requirements in Federal hazardous material transportation law
or the HMR.
Under the proposed ordinance, each Short-term Storage Facility
is required to hold the "hazardous materials storage permit"
specified in Sec . 15.68.500. RSPA has stated many times that
any permit requirement must be conside red in the context of the
requirements for obtaining a permit ; i.e., the manner in which
a permit requirement is applied and enforced is often critical
to any determination whether a permit requirement is preempted.
In proposed Sec. 15.68.500 :
- the "information required by [the application] form" to
be supplied by the City is not specified.

<<<PAGE 3>>>

3
-although a Hazardous Materials Management Plan and
Hazardous Materials Inventory Statement need not be
submitted, and secondary containment is n o t required "for
any [hazardous] material stored under active shipping
papers," it is unclear whether "construction plans" are
necessary, whether the permit will specify authorized
"storage system(s)," and whether an additional permit will
be required "whenever any storage system is substantially
modified, replaced, closed, or removed . "
-to the extent that permit fees for Short-term Storage
Facilities are used for administering and enforcing
requirements related to other types of storage facilities,
as apparently contemplated, there would be a violation of
49 U.S.C. § 5125(g) (1) which requires that fees related to
transporting hazardous materials must be "fair and used
for a purpose related to transporting hazardous material,
including enforcement and p lanning, deve l oping , and
maintaining a capability for emergency response."
The applicability of Subpart IIIB to hazardous wastes appears
to be somewhat conflicting . Sec. 15.68.400.B states that the
hazardous materials regulated at Short-term Storage Facilities
include "hazardous wastes . . as defined in 49 CFR [§] 171.8 "
and also "materia l s designated as hazardous wastes as that term
is defined in 40 CFR 261 et seq." However, under the HMR, the
two categories are not coextensive. Only hazardous was tes that
are "subj ect to the Hazardous Waste Manifest Requirements of
the U.S. Environmental Protection Agency specified in 49 CFR
part 262 " are regulated as hazardous materials under the HMR.
Moreove r, the definitions (Sec. 15.68.200) state that
"hazardous material " includes hazardous wastes , but other
provisions in the proposed ordinance seem to regard the
hazardous wastes as separate from hazardous materials. For
example , the words "haz ardous materials or wastes " are used in
Secs . 15.68.410.B and 15 . 68.420.A .
The meaning and effect of the proposed " 48 Hour Rule " in Sec .
15 . 68.400 . D are also not clear, including the alternative of
" suitable storage " when hazardous materials are not forwarded
within 48 hours. This section may create time limits that
co nflict with:

<<<PAGE 4>>>

4
-49 C.F.R. § 177.800(d) , providing that highway shipments
of hazardous materials "must be transported without
unreasonable delay, from and including the time of
commencement of the loading of the hazardous material
until its final unloading at destination."
-49 C.F.R. § 174.14(a), providing that a rail carrier
"must forward each shipment of hazardous materials
promptly and within 48 hours (Saturdays, Sundays, and
holidays excluded) . except that where biweekly or
weekly service only is performed, a shipment of hazardous
materials must be forwarded on the first available train."
-4 0 C.F.R. § 263 .1 2, allowing a transporter to store
hazardous wastes at a transfer facility up to ten days
without obtaining the permit required for a treatment,
storage, and disposal facility.
In Sec. 15.68.420.A.l, the reference to " standards established
under 49 CFR parts 100-199 for the safe packaging, storage ,
loading , unloading and transportation of [hazardous] materials"
should be revised. The HMR consist of parts 171-180 of
49 C.F .R. Parts 101-130 do not appear applicable and 49 C.F . R.
parts 190-199 relate to pipeline safety.
RSPA considers that 49 U.S.C. § 5125(b) (1) would preempt the
requirement in Sec . 15.68.430.A.l for a carrier to directly
provide the City with a copy of an incident report submitted
under 49 C.F.R. § 171.16. The submission of written incident
reports is a covered subject, and the City's requirement for a
separate submission is an additional requirement that is not
substant ively the same as submission of the written report t o
RSPA . The City may obtain from RSPA a copy of any report
submitted to RSPA .
I hope this info rmation is helpful . I have attempted to deal
with all of the proposed requirements applicable to Sho rt- term
Storage Facilities, but my failure to discuss any of them
should not be considered as a finding that a specific proposed

<<<PAGE 5>>>

5
requirement would not be preempted. If you have specific
questions, or wish to discuss any of these matters further,
p lease feel free to contact me or Frazer Hilder of my staff,
at 202-366-4400.
Sincerely,
~'~~
Edward H. Bonekemper, III
Assistant Chief Counsel for
Hazardous Materials Safety and
Research and Technology Law

## Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Hazmat/ChiefCounsel/CHI-97-007.pdf>
- Source ID: `phmsa`
- SHA-256: `0a34e0d322cb148a61bc75cc9d1bb737278830832f2ee39d32c4116397957e7d`
- Retrieved: 2026-08-20T00:59:31.977Z
- Exported: 2026-08-22T13:16:11.672Z
- Document slug: `phmsa-interpretation-chi-97-007`

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