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Section §172.702: Applicability and responsibility for training and testing

Below are the available interpretations and guidance for the given section. To return to the list of parts, use the Parts link above. If you do not see any guidance or interpretation information below, that means there is none available for the given part/section. Return to the search page to browse additional regulations sections.

PHMSA has published several Frequently Asked Questions (FAQ) documents on regulatory topics. Please review our FAQ documents below:

Additionally PHMSA has Hazardous Materials FAQs based on letters of interpretation on the following topics:

This section of the website provides the ability to find regulations information including regulations parts, content of sections, and interpretations for regulations sections. Below is a list of parts, identified by the part number and subject. To browse sections by part, click on the subject link below. You will be taken to the eCFR website to view sections for a part.

A written regulatory interpretation, response to a question, or an opinion concerning a pipeline safety issue may be obtained by submitting a written request to the Office of Pipeline Safety (PHP–30), PHMSA, U.S. Department of Transportation, 1200 New Jersey Avenue SE., Washington, DC 20590–0001 or at the email address: In addition to email address, the requestor must include his or her return address and should also include a daytime telephone number. Requests should be submitted at least 120 days before the time the requestor needs a response.

Note: electronic submission is provided as alternative to the 49 CFR Part 190.11(b) mail-in requirement.

The regulations text of the section can be found on the eCFR website. To view the regulations text, use the link below. For assistance, please send an email to

View section 172.702 on the ECFR website

Interpretation Responses

Ref ID Date Company Name Individual Name Response Document
22-0037 Linde Gas & Equipment Inc. Mike Stephens View
22-0086 Fujitrans USA Inc. Laura Warren View
18-0021 TMC Engineering Services, Inc. Steven Geneva View
08-0084 Transportation Development Group Mr. Jim Powell View
06-0099 Security and Risk Management, the Americas Mr. James LoBello View
08-0181 Van Duzer Consulting Services Mr. Robert Van Duzer View
02-0172 Packaging Corporation of America Robert M.Sweitzer View
10-0006 Hydro-Test Products, Inc. Mr. Tom Sauta View
10-0122 Energy Solutions Ms. Merrie Schilperoort View
99-0162 Carib Ex Worldwide Ms. Juanita Caban View
09-0071 Oncology Supply Company Mr. Brad King Regulatory View
02-0214 CTC Certified Training Co. Darrell Garton View
98-0326 Myers Industries, Inc. Ms. Barb Germano View
15-0203 FIBA Technologies, Inc. Mr. Christopher Adams View
12-0002 Mr. Henry Wake Huffman View
15-0215 Dangerous Good Logistics Solutions, Inc. Mr. Kevin Lapp View
11-0259 ENPAC, LLC Mr. Timothy Reed View
15-0213 Independent Cylinder Training Ms. Amy Bruecks View
12-0067 Bechtel Corporation Ms. Yuliana S. Wu View
09-0154 Stresau Laboratory, Inc. Mr. Richard Hoff View
11-0271 Eastman Chemical Co. Ms. Julie Brown View
09-0051 Hazard Solutions LLC Mr. Arthur Mahoney View