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Interpretation Response #06-0183 ([Devon Energy Corporation] [Mr. Joe Huber])

Below is the interpretation response detail and a list of regulations sections applicable to this response.

Interpretation Response Details

Response Publish Date:

Company Name: Devon Energy Corporation

Individual Name: Mr. Joe Huber

Location State: MT Country: US

View the Interpretation Document

Response text:

Sep 8, 2006

 

Mr. Joe Huber                 Reference No.: 06-0183

Production Superintendent

Devon Energy Corporation

7525 Highway 2 NW

Havre, MT 59501

Dear Mr. Huber:

This is in response to your August 2, 2006 letter concerning limited quantity shipments of natural gas under the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180). According to your letter, you ship natural gas is in IsoTube® cylinders with a capacity of 110 milliliters, at a pressure of less than 50 psig.

When transported by highway, § 173.306(a)(1) excepts limited quantities of certain compressed gases, including compressed natural gas, from labeling (except when intended for further transportation by air) and the specification packaging requirements when packaged in containers of not more than 4 fluid ounces capacity (7.22 cubic inches or less;). Each package must conform to the general requirements in § 173.24 and 173.24a, and may not exceed 30 kg (66 pounds) gross weight. In addition, limited quantity shipments of compressed natural gas must meet all other requirements in the HMR from which they have not been excepted.

I hope this information is helpful. If you have further questions, please do not hesitate to contact this office.

Sincerely,

 

Hattie L. Mitchell

Chief, Regulatory Review and Reinvention

Office of Hazardous Materials Standards

173.306(a)(1), 173.24, 173.24a

Regulation Sections

Section Subject
173.24 General requirements for packagings and packages
173.24a Additional general requirements for non-bulk packagings and packages
173.306 Limited quantities of compressed gases