173.306
Section §173.306: Limited quantities of compressed gases
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:
https://www.phmsa.dot.gov/about-phmsa/phmsa-faqs.
Additionally PHMSA has Hazardous Materials FAQs based on letters of interpretation on the following topics:
- Applicability of the Hazardous Materials Regulations
- Hazardous Materials Incident Reporting
- Hazardous Materials Training Requirements
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: pipeline_interp_submittal@dot.gov. 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 PHMSA.Webmaster@dot.gov.
Interpretation Responses
Ref ID | Date | Company Name | Individual Name | Response Document |
---|---|---|---|---|
24-0069 | The Sterno Group | Jarrod Kuhn | View | |
23-0068 | UL Solutions | Kevin Skerrett | View | |
23-0034 | KTM North America, Inc. | Mr. John Hinz | View | |
22-0045 | Parker Hannifin Corporation | Erik Steinbeck | View | |
20-0016 | SDS Refrigerant Service | Brian Conners | View | |
19-0024 | AMTROL Water Systems | David Beretta | View | |
17-0096 | Tracerco | Andrew Booton | View | |
17-0098 | KWS Training, Inc. | Mr. Ken Summer | View | |
17-0074 | Western International Gas & Cylinders, Inc. | Ms. Kathy McKenzie | View | |
10-0118 | Fox Racing | Ms. Jennifer Lucia | View | |
08-0130 | Thermo Fisher Scientific | Mr. Gene Sanders | View | |
98-0560 | Spectra Gases, Inc. | Mr. William Miller | View | |
03-0001 | Summit Environmental Corporation, Inc. | Mr. Keith Parker | View | |
99-0120 | Chemtronics | Mr. Bill Dowse | View | |
09-0105 | ShipMate, Inc. | Mr. Steven Charles Hunt | View | |
98-0350 | TEN E Packaging | Mr. Robert J. Ten Eyck | View | |
15-0054 | Intrepid Coatings, Inc | Mr. Robert D. Commisso | View | |
06-0284 | Thompson Coburn LLP | Mr. Anthony A. Anderson | View | |
00-0163 | IKI Manufacturing Co., Inc. | Mr. Ken Johnson | View | |
15-0077 | Lawrence Livermore National Laboratory | Mr. Rod Coleman | View | |
02-0219 | Mountain Safety Research | Joe Yelverton | View | |
09-0290 | The Testor Corporation | Mr. Scott Anderson | View | |
98-0283 | Cotkin & Collins | Mr. Cooper Collins | View | |
00-0226 | Triangle Environmental Services | Mr. Wayne Stollings | View | |
00-0037 | North American Group | Ms. Cassie Mayrand-Burney | View | |
03-0133 | Manager of Sales Administration Hardringe Inc. | Ms. Andra Russell | View | |
03-0015 | Diamond Products Company | Mr. Thomas M. Sassor, Sr. | View | |
11-0168 | United Brands | Mr. Jimmy Zahriya | View | |
99-0318 | Printronix | Ms. Kathryn Parham | View | |
05-0081 | Chemical Accident Reconstruction Service, Inc. | Mr. Michael Fox | View | |
98-0563 | STC Technologies, Inc. | R. Sam Niedbala, Ph.D.,BCFE | View | |
99-0297 | Neiman Marcus Direct | Mr. Frank Ramirez | View | |
11-0161 | Young & Franklin Inc. | Mr. Greg Michalowski | View | |
12-0227 | IQ Products Company | Mr. P. Yohanne Gupta | View | |
06-0097 | Ms. Kristen Taddonio | View | ||
98-0559 | Kold Ban Internal, Ltd. | Mr. James O. Burke | View | |
12-0095 | Guerilla Air | Mr. Sam Newman | View | |
06-0142 | Associated Spring Raymond | Mr. Thomas J. Fischer | View | |
13-0118 | Mr. Ed Mazzullo | View | ||
08-0093 | Woodard & Curran | Ms. Kelly V. Camp | View | |
07-0143 | PerkinElmer Optoelectronics | Mr. David Harmon | View | |
08-0193 | URS Corporation | Ms. Erin N. Jarman | View | |
13-0122R | URS Corporation | Mr. Andrew N. Romach | View | |
09-0276 | JJ Keller | Mr. Leonard Satkowski | View | |
14-0018 | URS Corporation | Mr. Andy N. Romach | View | |
98-0169 | Mind2Market Inc. | Mr. Ray Williams | View | |
12-0126 | Leland Limited, Inc. | Ms. Dawn Rakita | View | |
12-0260 | TEN-E Packaging Services, Inc. | Mr. Robert J. Ten Eyck | View | |
01-0112 | Micro Care Corporation | Mr. Jay S. Tourigny | View | |
14-0181 | Duke Energy Corporation | Mr. Chuck Denny | View | |
13-0178 | ThyssenKrupp North America, Inc. | Mr. Michael J. Bauer | View | |
12-0038 | Mr. Charles E. Tudor | View | ||
11-0210 | Patterson Companies, Inc. | Mr. Robb Boros | View | |
16-0027 | Graham Packaging Company, L.P. | Mr. Matthew Parker | View | |
15-0179 | John Deere TCAO | Mr. Brad Storm | View | |
12-0004 | Regulatory Resources, Inc. | Mr. Wade Winters | View | |
11-0311 | Weatherford International | Mr. Tim Redwine | View | |
06-0183 | Devon Energy Corporation | Mr. Joe Huber | View | |
07-0130 | Dangerous Goods Advisory Council | Mr. Frits Wybenga | View | |
15-0220 | KTM North America, Inc. | Ms. Cheryl Webb | View | |
11-0049 | EnergySolutions, Inc. | Ms. Merrie Schilperoort | View | |
07-0067 | Alcoa KAMA | Mr. Chris Meeks | View | |
07-0067R | Alcoa KAMA | Mr. Chris Meeks | View | |
09-0304 | Bioxygen Distribution Corporation | Mr. Kevin DelGaudio | View | |
05-0022 | Manufacturing Company | Mr. David H. Baker | View | |
05-0121 | Covington & Burling | Mr. Zachary G. Parks | View | |
03-0029 | Carleton Technologies, Inc. | Mr. John Szymanski | View | |
09-0212 | Horizon Hobby, Inc. | Mr. Travis Morenz | View | |
04-0093 | Sovereign Specialty Chemicals | Mr. Kevin W. Johnston | View | |
13-0012 | Amex Int'l, Inc. | Mr. Arlee Mueller | View | |
04-0203 | Chemical Accident Reconstruction Services, Inc. | Mr. Michael Fox | View | |
16-0010 | Mr. Jason Miller | View | ||
04-0277 | Carleton Technologies, Inc. | Ms. Amy Vollmer | View | |
07-0095 | Mr. Rick Kite | View | ||
17-0033 | Environmental Resource Center | Ms. Rebecca Spaulding | View | |
98-0273 | Arctic Foundations, Inc. | Mr. Edward Yarmak, Jr., P.E. | View | |
13-0013 | Global Products and Services, Baker Hughes | Mr. Aubrey R. Campbell | View | |
98-0275 | Miller Products Company, Inc. | Ms. Pat Czeczuga | View | |
13-0059 | BEAM Strategic Solutions | Mr. Mark F. Kozak | View | |
08-0270 | URS Corporation | Mr. Andrew Romach | View | |
02-0188 | Raytheon Company | Ted A. Rust | View | |
05-0197 | DS Containers | Mr. James R. Jandora | View | |
06-0200 | Mr. Robert D. Howerton, Ph.D. | View | ||
17-0021 | Phase Four, Inc. | Mr. Daniel Nash | View | |
10-0040 | University of Wisconsin Radiation Calibration Laboratory | Ms. Wendy S. Kennan | View | |
06-0233 | Air-4Life, Ltd. | Mr. Eric Kimel | View | |
14-0148 | URS Corporation | Mr. Andrew Romach | View | |
15-0237 | Slide Products, Inc. | Mr. Michael Muth | View | |
09-0010 | Pentair Water Group, Inc. | Mr. John F. Di Leo | View | |
05-0190 | EHS Associates, Inc. | Mr. Daniel J. Young | View | |
08-0139 | URS Corporation | Ms. Erin N. Jarman | View | |
14-0142 | Transportation Compliance Associates, Inc. | Mr. Mike Alston | View |