# Wyoming Public Service Commission — Pipeline Safety Interpretation

- **operation:** document
- **citation:** PI-74-0118
- **title:** Wyoming Public Service Commission — Pipeline Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 1974-05-14
- **effective on:** Not available
- **summary:** PI-74-0118 response to Wyoming Public Service Commission concerning 192.1.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-pi-74-0118.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-pi-74-0118.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-pi-74-0118
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1974/g74-05-28_Jacquot_192.1-nlmX.pdf
**body:**

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PI-74-0118
May 14, 1974
Mr. Jon F. Jacuot
Wyoming Public Service Commission
Supreme Court Building
Cheyenne, WY 92002
Dear Mr. Jacquot:
This responds to your letter of May 14, 1974, asking whether Subpart I of 49 CFR Part 192 applies to gathering systems
in nonrural areas.
Subpart I applies to all pipelines subject to Part 192, including gathering lines in nonrural areas as described in section
192.1. Where certain requirements in Subpart I specifically relate to transmission lines, these requirements apply with
equal force to gathering lines as provided in section 192.9.
We trust this satisfactorily answers your inquiry.
Sincerely,
Joseph C. Caldwell
Director
Office of Pipeline Safety

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Public Service Commission
Supreme Court Building
Cheyenne, Wyoming 82002
May 14, 1974
Mr. Joseph C. Caldwell, Director
Office of Pipeline Safety
U. S. Department of Transportation
Washington, D. C. 20590
RE: Corrosion control on gathering systems in nonrural areas.
Dear Mr. Caldwell:
Having reviewed Subpart I of the Minimum Federal Safety Standards a question has been raised as to whether
the requirements for Subpart I are applicable to gathering systems in nonrural areas. No mention is made in Subpart I of
gathering systems and only transmission and distribution systems are mentioned.
Your prompt reply to this inquiry is appreciated.
Very truly yours,
JON F. JACQUOT
Pipeline Safety Engineer
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