# McAnally Wilkins Inc. — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 19-0115
- **title:** McAnally Wilkins Inc. — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2020-01-09
- **effective on:** Not available
- **summary:** 19-0115 response to McAnally Wilkins Inc. concerning 172.502.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-19-0115.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-19-0115.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-19-0115
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/hazmat/interpretations/73146/190115.pdf
**body:**

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U.S. Department
of Transportation .
Pipeline and Hazardous
Materials Safety
Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
J).N G 9 2020
Ray Miller
McAnally Wilkins Inc.
110 W. Louisiana, Suite 150
Midland, TX 79701
Reference No. 19-011 5
Dear Mr. Miller:
This letter is in response to your September 23, 2019, email requesting clarification of the
Hazardous Materials Regulations (HMR; 49 CPR Parts 171 -180) applicable to prohibited
placarding. You explain that it is a common industry practice when transporting frac sand to
designate the shipping containers with a solid colored square that communicates the grade of
sand only. You further explain that these squares come in various solid colors (e.g., blue, red,
etc.) and do not communicate hazard classifications (e.g., Class 3 "Flammable Liquid" or Class 4
"Dangerous When Wet"). Specifically, you seek confirmation of your understanding that the
colored squares alone are not prohibited by§ 172.502(a)(2) and that the vehicles are not subject
to the HMR since they do not transport any hazardous materials, specification packages, or
provide any hazard communication.
Your understanding is correct. Based on the photographs you provided, the solid colored squares
would not be prohibited by the HMR. Although they have similar colors to placards subject to
the HMR, the square display (i.e., not "square-on-point") and lack of content is different from
the hazardous materials placard and would not be confused with prescribed placards in the HMR.
Please note that in accordance with§ 172.502(a)(2), no person may affix or display on a freight
container any sign, advertisement, slogan (such as "Drive Safely"), or device that, by its color,
design, shape or content, could be confused with any placard prescribed in the HMR.
I hope this information: is helpful. Please contact us if we can be of further assistance.
Sincerely . __,/ J /
t~
"kDer~ ,
Chief, Standards Development Branch
Standards and Rulemaking Division

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Dodd, Alice (PHMSA)
From: INFOCNTR (PHMSA)
Sent:
To:
Subject:
Attachments:
Friday, September 27, 2019 9:20 AM
Hazmat Interps
FW: Request for Interpretation
blue pic.jpg; box pic.jpg
Hello Alice and lkeya,
Please see below and attached documents for letter of interpretation request. It is the opinion of the HMIC that letter
13-0230 (which he provided to enforcement) and letter 16-0058 fit his situation, however, enforcement will not accept
these letters so the requestor is moving forward with the LOI request. He spoke with Robert from the HMIC and made it
clear that he took multiple actions to make the communication on his truck not look like HMR placards, since he is not
hauling any hazardous materials. Enforcement is still taking action against him so he is hoping to use a specific letter to
contest enforcement.
Please contact our office with any questions.
Thanks,
Kathryn, HMIC
From: Ray Miller [mailto:Ray@mcanallywilkins.com)
Sent: Monday, September 23, 2019 5:40 PM
To: INFOCNTR (PHMSA) <INFOCNTR.INFOCNTR@dot.gov>
Subject: Request for Interpretation
Completed by Robert on 09/24/2019 @ 11:19AM.
Left voicemail.
See LOI 16-0058
To Whom It May Concern,
I originally requested an interpretation on this issue in May. I was contacted and referred to interpretation reference
number 13-0230. I do not believe that interpretation 13-0230 applies to these circumstances due to the lack of
background color and the specific communication present in the photos submitted with 13-0230. I am again requesting
that an interpretation be made based on the use of markings like those I have attached to this email with a colored
square and no forms of communication present on the colored square. My reasons for believing that HMR
172.502(a)(2) do not apply to the attached devices are outlined below. If an interpretation exists that addresses colored
squares with no communication printed thereon, I would appreciate a reference to the interpretation. Thank you again
for your consideration.
I would like to request an interpretation on applicability of HMR 172.502(a)(2) Sign or Device Could Be Confused With
HM Placard. FMCSR 172.502(a)(2) states: that no person may attach "Any sign, advertisement, slogan (such as "Drive
Safely" ), or device that, by its color, design, shape or content, could be confused with any placard prescribed in this
subpart." It is now common in the t ra nsportation of frac sand containers to designate the grade of sand with a solid colored
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squa re placed on the side of the container. I believe that in and of itself, a colored square alone, does not meet the elements
needed to establish a violation of CFR 49 HMR 172.502(a)(2), and furthermore, a vehicle not transporting HM, spec packages,
and not communicating that HM is being transported, is not subject to HMR.
All placards described in the placarding regulations are required to be displayed as shown in the diagrams ranging from
172.521 to 172.560. All of these diagrams require that the placard be mounted in a "square on point"
configuration . The colored squares located on the sand boxes are mounted horizontally rather than in the square on
point positions to specifically ensure that they will not be confused with placards "prescribed" in the placarding section
of HMR. All placards described in the placarding regulations are required to have certain words, numbers, and/or
symbols on them printed in prescribed sizes and colors to communicate the hazards associated with the HM commodity
being transported . These colored squares are free of any words, numbers, and/or symbols so as to specifically ensure
that they will not be confused with any placard "prescribed" in the placarding section of HMR.
§171.1 Applicability of Hazardous Materials Regulations (HMR) to persons and functions.
Federal hazardous materials transportation law (49 U.S.C. 5101 et seq.) directs the Secretary of Transportation to
establish regulations for the safe and secure transportation of hazardous materials in commerce, as the Secretary
considers appropriate. 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 cause
hazardous materials to be transported in commerce. The law also authorizes the Secretary to apply these regulations to
persons who manufacture or maintain 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. Federal hazardous material
transportation law also applies to anyone who indicates by marking or other means that a hazardous material being
transported in commerce 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 in commerce or a required marking,
label, placard, or shipping description. Regulations prescribed in accordance with Federal hazardous materials
transportation law shall govern safety aspects, including security, of the transportation of hazardous materials that the
Secretary considers appropriate. In 49 CFR 1.53, the Secretary delegated authority to issue regulations for the safe and
secure transportation of hazardous materials in commerce to the Pipeline and Hazardous Materials Safety
Administrator. The Administrator issues the Hazardous Materials Regulations (HMR; 49 CFR parts 171 through 180)
under that delegated authority. This section addresses the applicability of the HMR to packaging represented as
qualified for use in the transportation of hazardous materials in commerce and to pre-transportation and transportation
functions.
The vehicles transporting these sand boxes do not fall into any of the categories that would make them subject to
HMR. They are not used to transport HM in commerce. The carrier is not causing HM to be transported in
commerce. The carrier is not manufacturing a package or component of a spec package or a package qualified to
transport HM. They are not marking a package to communicate that HM is being transported. They do not meet any of
the conditions found in HMR 171.1 required to be present for HMR to apply to the carrier or the driver.
I would also ask you to consider that the use of a colored square, in and of itself, is not to be confused with a placard
simply because of its square shape and solid color. If this is confused with a placard, based only on shape and color,
then every CMV with its flip placards turned to solid white while not carrying HM would be in violation of HMR 172.502
(a)(2). These white flip placards are more likely to be confused with placards "prescribed" in the HMR placarding
regulations based on the diamond shape than a solid square mounted horizontally on the transport vehicle or package.
I have attached two example pictures for your review to assist in offering an interpretation.
Thank you for your consideration in this matter. I look forward to your response.
Respectfully,
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Ray Miller
DOT Compliance and Safety Services
McAnally Wilkins Inc.
110 W. Louisiana, Suite 150
Midland, Texas 79701
432-685-9368 Office
432-934-1701 Cell
ray@mcanallywilkins.com
M Lt ,, IL Kl
1,-.01<1.-.t I
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