# Scope.

- **operation:** document
- **citation:** 49 CFR 193.2101
- **title:** Scope.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2026-08-18
- **summary:** (a) Each LNG facility designed after March 31, 2000 must comply with the requirements of this part and of NFPA-59A-2001 (incorporated by reference, see § 193.2013). If there is a conflict between this Part and NFPA-59A-2001, the requirements in this part prevail.

(b) Each stationary LNG storage tan
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- **markdown:** https://regulus.evalyn.ai/document/49-cfr-193-2101.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-193-2101
- **source url:** https://www.ecfr.gov/on/2026-08-18/title-49/section-193.2101
**body:**

(a) Each LNG facility designed after March 31, 2000 must comply with the requirements of this part and of NFPA-59A-2001 (incorporated by reference, see § 193.2013). If there is a conflict between this Part and NFPA-59A-2001, the requirements in this part prevail.

(b) Each stationary LNG storage tank must comply with Section 7.2.2 of NFPA-59A-2006 (incorporated by reference, see § 193.2013) for seismic design of field fabricated tanks. All other LNG storage tanks must comply with API Std-620 (incorporated by reference, see § 193.2013) for seismic design.

[Amdt. 193-25, 80 FR 183, Jan. 5, 2015]
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