# Southwest Gas Corporation — Pipeline Safety Interpretation - **operation:** document - **citation:** PI-93-025 - **title:** Southwest Gas Corporation — Pipeline Safety Interpretation - **source type:** guidance - **agency:** Pipeline and Hazardous Materials Safety Administration - **status:** guidance - **official:** true - **published on:** 1993-05-26 - **effective on:** Not available - **summary:** PI-93-025 response to Southwest Gas Corporation concerning 192.605. - **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-pi-93-025.json - **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-pi-93-025.md - **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-pi-93-025 - **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1993/PI93025.pdf **body:** <<>> May 26, 1993 Mr. Marti Marek Manager, Compliance and Operations Audit Staff Southwest Gas Corporation P.O. Box 98510 5241 Spring Mountain Road Las Vegas, NV 89193-8510 Dear Marti Marek: I am sorry to have taken so long to respond to your letter of November 23, 1992. You asked whether meter turn-on operations must be included within an operation and maintenance plan under 49 CFR 192.605. We received a letter on this subject from Dan Weaklend of the Arizona Corporation Commission (enclosed). We are of the same opinion as Mr. Weaklend that the plan must cover turn-on operations. However, it is §192.605(a), not §192.605(b), that requires inclusion of the operations within the plan. Sincerely, Cesar De Leon Director, Regulatory Programs Office of Pipeline Safety Enclosure dal\192.605\93-05-26 - **truncated:** false - **body characters:** 812