La. Admin. Code tit. 43 § XIII-2717

Current through Register Vol. 50, No. 11, November 20, 2024

Section XIII-2717 - Investigation of Failures [49 CFR 192.617]

A. Post-failure and incident procedures. Each operator must establish and follow procedures for investigating and analyzing failures and incidents as defined in §303, including sending the failed pipe, component, or equipment for laboratory testing or examination, where appropriate, for the purpose of determining the causes and contributing factor(s) of the failure or incident and minimizing the possibility of a recurrence. [49 CFR 192.617(a)]

B. Post-failure and incident lessons learned. Each operator must develop, implement, and incorporate lessons learned from a post-failure or incident review into its written procedures, including personnel training and qualification programs, and design, construction, testing, maintenance, operations, and emergency procedure manuals and specifications. [49 CFR 192.617(b)]

C. Analysis of rupture and valve shutoffs. If an incident on an onshore gas transmission pipeline or a Type A gathering pipeline involves the closure of a rupture-mitigation valve (RMV), as defined in §503, or the closure of alternative equivalent technology, the operator of the pipeline must also conduct a post-incident analysis of all of the factors that may have impacted the release volume and the consequences of the incident and identify and implement operations and maintenance measures to prevent or minimize the consequences of a future incident. The requirements of this Subsection B are not applicable to distribution pipelines or Types B and C gas gathering pipelines. The analysis must include all relevant factors impacting the release volume and consequences, including, but not limited to, the following: [49 CFR 192.617(c)]

1. detection, identification, operational response, system shut-off, and emergency response communications, based on the type and volume of the incident; [49 CFR 192.617(c)(1)]

2. appropriateness and effectiveness of procedures and pipeline systems, including supervisory control and data acquisition (SCADA), communications, valve shut-off, and operator personnel; [49 CFR 192.617(c)(2)]

3. actual response time from identifying a rupture following a notification of potential rupture, as defined at §503, to initiation of mitigative actions and isolation of the pipeline segment, and the appropriateness and effectiveness of the mitigative actions taken; [49 CFR 192.617(c)(3)]

4. location and timeliness of actuation of RMVs or alternative equivalent technologies; and [49 CFR 192.617(c)(4)]

5. all other factors the operator deems appropriate. [49 CFR 192.617(c)(5)]

D. Rupture Post-Failure and Incident Summary. If a failure or incident on an onshore gas transmission pipeline or a Type A gathering pipeline involves the identification of a rupture following a notification of potential rupture, or the closure of an RMV (as those terms are defined in §503), or the closure of an alternative equivalent technology, the operator of the pipeline must complete a summary of the post-failure or incident review required by Subsection C of this section within 90 days of the incident, and while the investigation is pending, conduct quarterly status reviews until the investigation is complete and a final post-incident summary is prepared. The final post-failure or incident summary, and all other reviews and analyses produced under the requirements of this section, must be reviewed, dated, and signed by the operator's appropriate senior executive officer. The final post-failure or incident summary, all investigation and analysis documents used to prepare it, and records of lessons learned must be kept for the useful life of the pipeline. The requirements of this Subsection D are not applicable to distribution pipelines or Types B and C gas gathering pipelines. [49 CFR 192.617(d)]

La. Admin. Code tit. 43, § XIII-2717

Promulgated by the Department of Natural Resources, Office of Conservation, LR 9:242 (April 1983), amended LR 10:534 (July 1984), LR 30:1264 (June 2004), Amended LR 491106 (6/1/2023).

AUTHORITY NOTE: Promulgated in accordance with R.S. 30:501 et seq.