# Commercial Vehicle Safety Alliance — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 21-0074
- **title:** Commercial Vehicle Safety Alliance — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2022-01-24
- **effective on:** Not available
- **summary:** 21-0074 response to Commercial Vehicle Safety Alliance concerning 171.8, 172.602, 172.704, 177.817.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-21-0074.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-21-0074.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-21-0074
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/hazmat/interpretations/76176/210074.pdf
**body:**

<<<PAGE 1>>>

U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety
Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
January 24, 2022
Collin B. Mooney
Executive Director
Commercial Vehicle Safety Alliance
6303 Ivy Lane
Suite 310
Greenbelt, MD 20770
Reference No. 21-0074
Dear Mr. Mooney:
This letter is in response to your July 14, 2021, letter requesting clarification of the Hazardous
Materials Regulations (HMR; 49 CFR Parts 171-180) applicable to emergency response training
requirements.
We have paraphrased and answered your questions as follows:
Q1. You ask how detailed the safety training requirement in § 172.704(a)(3)(i) must be.
A1. Section 172.704(a)(3)(i) requires that each hazmat employee- as defined in § 171.8- must
receive safety training concerning emergency response information required by subpart G
of part 172. The HMR does not prescribe the detail or specificity of this requirement, as
it is a performance-based standard.
A hazmat employee training program meets the requirements of § 172.704(a)(3)(i) if it
includes training on emergency response information and complies with the requirements
of subpart G of part 172. Please note that an employer’s hazmat training program should
meet all applicable requirements of § 172.704, not just § 172.704(a)(3)(i).
Q2. You ask whether a driver or other carrier hazmat employee is required to provide
emergency response information to emergency responders when a related hazardous
materials incident occurs involving the hazmat employee that is transporting or
handling the hazardous material.

<<<PAGE 2>>>

A2. The answer is yes, emergency response information must be readily available
to authorities in the event of an incident or inspection. Section 172.602(c)(1) requires that
each carrier shall maintain emergency response information in the same manner as
prescribed for shipping papers. Section 177.817(e) details storage and
accessibility requirements for shipping papers. Therefore, the emergency response
information must also be stored and available to authorities in the event of an accident or
inspection in accordance with § 177.817(e)
Q3. You ask how much detail a driver or other carrier hazmat employee must give to
emergency responders regarding the hazardous materials involved in the incident.
A3. Section § 172.602(c)(1) requires that no person—that is subject to subpart G of part
172—may offer for transportation, accept for transportation, transfer, store, or otherwise
handle during transportation a hazardous material unless emergency response information
conforming to subpart G of part 172 is: (1) immediately available for use at all times the
hazardous material is present; and (2) immediately available to any person who—as a
representative of a Federal, State, or local government agency—responds to an incident
involving a hazardous material, or is conducting an investigation that involves a
hazardous material.
Section 172.602(c)(1) requires that each carrier shall maintain emergency response
information in the same manner as prescribed for shipping papers. Section 177.817(e)
details storage and accessibility requirements for shipping papers. Therefore, the
emergency response information must also be stored and available to authorities in the
event of an accident or inspection in accordance with § 177.817(e).
Q4. You ask whether the amount of hazmat safety training on emergency response
information is dependent on the hazardous material being transported. You provide the
example of a driver of a propane truck only needing training regarding propane while a
driver of a transport vehicle that carries multiple hazard classes needing training on all
hazardous materials they transport.
A4. See answer A1.
Q5. You ask whether compliance with the emergency response information, conforming to
subpart G of part 172, should be verified by a roadside inspector during a roadside
inspection, or should it only be checked during a compliance investigation or facility
inspection.

<<<PAGE 3>>>

A5. The HMR prescribes the requirements for the safe and secure transportation of hazardous
materials in commerce, as the Secretary considers appropriate. Pursuant to
§ 172.602(c)(1), emergency response information required under subpart G of Part
172 must be immediately available to any person who, as a representative of a Federal,
State, or local government agency responding to an incident involving a hazardous
material or is conducting an investigation which involves a hazardous
materials. A roadside inspector may check for compliance with this requirement.
I hope this information is helpful. Please contact us if we can be of further assistance.
Sincerely,
Dirk Der Kinderen
Chief, Standards Development Branch
Standards and Rulemaking Division

<<<PAGE 4>>>

Geller
21-0074
From: DerKinderen, Dirk (PHMSA)
To: Hazmat Interps
Subject: FW: Request For Clarification Interpretation 15-0129
Date: Wednesday, July 14, 2021 3:53:41 PM
Attachments: CVSA Request for Clarification Regarding Interpretation 15-0129.pdf
image002.png
Per the below instruction from Duane, please log as a request.
From: Pfund, Duane (PHMSA) <Duane.Pfund@dot.gov>
Sent: Wednesday, July 14, 2021 3:51 PM
To: adrienneg cvsa.org <adrienneg@cvsa.org>
Cc: Bill Reese <billr@cvsa.org>; collinm cvsa.org <collinm@cvsa.org>; DerKinderen, Dirk (PHMSA)
<Dirk.DerKinderen@dot.gov>; Foster, Glenn (PHMSA) <Glenn.Foster@dot.gov>; Nickels, Matthew
(PHMSA) <Matthew.Nickels@dot.gov>
Subject: RE: Request For Clarification Interpretation 15-0129
Thank you Adrienne – we’ll will log it into our system as an interpretation request.
v/r
Duane A. Pfund
International Program Coordinator, Office of Hazardous Materials Safety
US Department of Transportation
Pipeline and Hazardous Materials Safety Administration
1200 New Jersey Ave SE, Washington DC, 20590
Office: 202.366.4471 ◊ Mobile: 202.680.0704
PHMSA Home | LinkedIn | Twitter | HAZMAT | OPS
From: Adrienne Gildea <adrienneg@cvsa.org>
Sent: Wednesday, July 14, 2021 1:46 PM
To: Pfund, Duane (PHMSA) <Duane.Pfund@dot.gov>
Cc: Bill Reese <billr@cvsa.org>; collinm cvsa.org <collinm@cvsa.org>
Subject: Request For Clarification Interpretation 15-0129
CAUTION: This email originated from outside of the Department of Transportation (DOT). Do not click on links or
open attachments unless you recognize the sender and know the content is safe.
Good afternoon Mr. Pfund,

<<<PAGE 5>>>

Attached, please find a request for clarification regarding Interpretation 15-0129.
Thank you,
Adrienne Gildea
Deputy Executive Director
Commercial Vehicle Safety Alliance
6303 Ivy Lane, Suite 310
Greenbelt, MD 20770
301-830-6157 - office
202-213-5890 - cell

<<<PAGE 6>>>

July 14, 2021
Duane Pfund
Acting Director
Standard and Rulemaking (PHH-10)
U.S. Department of Transportation
Pipeline and Hazardous Materials Safety Administration
1200 New Jersey Ave., SE
Washington, DC 20590
Dear Mr. Pfund,
At the Commercial Vehicle Safety Alliance’s (CVSA) 2021 Virtual Spring Workshop, the Hazardous
Materials Committee discussed PHMSA interpretation 15-0129, which addresses driver emergency
response training. The group concluded that clarification regarding the interpretation is necessary.
CVSA is a nonprofit association comprised of local, state, provincial, territorial and federal commercial
motor vehicle safety officials and industry representatives. The Alliance aims to achieve uniformity,
compatibility and reciprocity of commercial motor vehicle inspections and enforcement by certified
inspectors dedicated to driver and vehicle safety. Our mission is to improve commercial motor vehicle
safety and uniformity throughout Canada, Mexico and the United States, by providing guidance and
education to enforcement, industry and policy makers.
CVSA requests that PHMSA re-address interpretation 15-0129, so it can be uniformly enforced, and the
motor carrier industry has a clear understanding of the requirements. Specifically, we would like the
following questions answered.
1) In interpretation 15-0129, PHMSA states, “The HMR do not require a hazmat employee to have
proficiency or familiarity with a specific source of emergency response information such as the ERG
as part of safety training.” Safety training in §172.704(a)(3)(i) requires hazmat employees to receive
training on emergency response information required by subpart G of part 172. What is PHMSA’s
expectation on the detail of this required training?
2) Is a driver or other hazmat employee required to provide emergency response information to
emergency responders when a hazmat incident occurs involving the hazmat employee and hazardous
material the hazmat employee is transporting or responsible for?

<<<PAGE 7>>>

3) If the answer to question 2 is yes, how much detail is the hazmat employee required to give
emergency responders regarding the hazardous materials involved in the incident?
4) Is the amount of training on emergency response information required for a hazmat employee
dependent on the hazardous material transported? For example, the driver of a bob-tail propane
truck only needs emergency response training on propane, while the driver who works for an LTL
carrier transporting multiple hazard classes or divisions of hazardous materials would need more
training.
5) Is compliance with emergency response information required by subpart G to part 172 something a
roadside inspector should be verifying during a roadside inspection, or should it only be checked
during a compliance investigation or facility inspection?
CVSA works to closely monitor, evaluate and identify potentially unsafe transportation processes and
procedures as well as to help facilitate and implement best practices for enhancing safety on our
highways. Commercial motor vehicle safety continues to be a challenge and we need the involvement of
all affected parties to help us better understand these issues and put into place practical solutions. We
appreciate the opportunity to comment on this proposal and the agency’s commitment to safety and
stakeholder involvement.
If you have further questions or comments, please do not hesitate to contact me by phone at 301-830-
6149 or by email at collinm@cvsa.org.
Respectfully,
Collin B. Mooney, MPA, CAE
Executive Director
Commercial Vehicle Safety Alliance
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