# STAR Consulting — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 20-0026
- **title:** STAR Consulting — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2020-05-21
- **effective on:** Not available
- **summary:** 20-0026 response to STAR Consulting concerning 171.1, 171.8.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-20-0026.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-20-0026.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-20-0026
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/hazmat/interpretations/73986/200026.pdf
**body:**

<<<PAGE 1>>>

U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety
Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
May 21, 2020
Jeff R. Thomas
STAR Consulting
85 S. LaVerne Street
Fallon, NV 89406
Reference No. 20-0026
Dear Mr. Thomas:
This letter is in response to your March 23, 2020, email and subsequent email correspondence
requesting clarification of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180)
applicable to storage incidental to movement. Specifically, you describe a scenario involving
intermodal transportation and ask whether, in the specific scenario you describe, the storage of
rail tank cars on private track meets the definition of “storage incidental to movement.”
In your scenario, a hazardous material is transported by rail in tank cars from a manufacturing
plant to a transloading facility. The tank cars are delivered to a private track at the transloading
facility, and after a 2-3 day period, are unloaded from the tank cars into cargo tank motor
vehicles for delivery to a customer. You ask whether the tank cars containing hazardous material
are considered to be in “storage incidental to movement” (see §§ 171.1(c)(4) and 171.8) during
the 2-3 day period they are stored on private track at the transloading facility, and therefore
subject to the requirements of the HMR.
The answer is no. As described in your scenario, the storage on private track does not meet the
definition of “storage incidental to movement.” Once the tank cars are delivered to the private
track of the designated consignee for the rail movement, transportation is considered to have
ended, even if the hazardous material is described as a through-shipment to another destination.
The storage of hazardous material in the tank car on private track is not subject to the HMR, but
the HMR apply to the pre-trip functions performed for the next mode of transportation for the
hazardous material.
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 2>>>

From: Foster, Glenn (PHMSA)
To: January, Ikeya CTR (PHMSA)
Cc: Dodd, Alice (PHMSA)
Subject: FW: Storage incidental to transportation
Date: Tuesday, March 24, 2020 10:41:32 AM
Ikeya,
Can you treat the incoming from Mr. Thomas below as a request for a letter of Interp and assign to
the next Specialist in the rotation, please? Once assigned, please email Mr. Thomas an updated
version of our receipt of Interp request confirmation.
Thanks,
Glenn
From: Kelley, Shane (PHMSA)
Sent: Tuesday, March 24, 2020 10:33 AM
To: Horsley, Adam (PHMSA) <adam.horsley@dot.gov>
Cc: Foster, Glenn (PHMSA) <Glenn.Foster@dot.gov>
Subject: RE: Storage incidental to transportation
Good morning Adam,
Certainly. Glenn
for response?
-
can you please work with the team to ensure the below inquiry is logged/assigned
Thank you
Shane
From: Horsley, Adam (PHMSA)
<adam.horsley@dot.gov>
Sent: Tuesday, March 24, 2020 10:29 AM
To: Kelley, Shane (PHMSA)
<shane.kelley@dot.gov>
Subject: FW: Storage incidental to transportation
Hi Shane,
When you have time, we would like to ask for PHH-10’s help in responding to the email below. Can
we please handle this through the interpretation process?
Best,
-
Adam
Adam Horsley
Deputy Assistant Chief Counsel
Hazardous Materials Safety Law Division
Pipeline and Hazardous Materials Safety Administration
1200 New Jersey Avenue, SE

<<<PAGE 3>>>

East Building, E26-322
Washington, DC 20590
(202) 366-8000 (Phone)
(202) 366-7041 (Fax)
PRIVILEGED & CONFIDENTIAL: This e-mail, including any attachments, is confidential,
intended only for the named recipient(s) above and may contain information that is privileged,
confidential, attorney work product or otherwise legally protected. If you have received this
message in error, or are not the named recipient(s), please immediately notify me and permanently
delete this e-mail message and any attachments from your workstation and/or network mail system.
From: Jeff Thomas [mailto:jeffrthomas2016@gmail.com]
Sent: Monday, March 23, 2020 6:40 PM
To: Chief Counsel, PHMSA (PHMSA)
<phmsachiefcounsel@dot.gov>
Subject: Storage incidental to transportation
Dear Chief Counsel:
If a railroad car of Hazardous Material is shipped from a shipper at their shipping
location (origin) to a private rail siding and then connected to a trans-loader and
transferred to a semi- trailer and then further transported by truck/semi-trailer to
the final shipping destination of the consignee (i.e. buyer, end user), for the time
period the rail car is at the trans-loading facility, is it or is it not considered to be
“storage incidental to transportation or movement."
I would appreciate your earliest response as we have a customer who wants to be
sure and comply with all applicable regulations as the product is delivered to its
final destination.
Thank you very much.
--
Jeff R. Thomas, JD
STAR Consulting
Washington office: Nevada office: Idaho office:
101 W. Fir Street 85 S. LaVerne Street 152 Copperhead Road
Othello, WA 99344 Fallon, NV 89406 Dixie, ID 83525
509-771-5201 775-427-3886 208-848-6497
- **truncated:** false
- **body characters:** 5201
