# Regulus search export

- Query: `45 FR 57419`
- Source type: All
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- Sort: relevance
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- As of: Current corpus
- Results: 5
- Exported: 2026-08-24T04:13:46.009Z

## 1. Dike dimensions.

**Citation:** 49 CFR 193.2165  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 1999-10-01 / Not stated

In addition to dike dimensions needed to comply with other requirements of this subpart, to minimize the possibility that a trajectory of accidentally discharged liquid would pass over the top of a dike, the horizontal distance from the inner wall of the component or vessel served to the closest ins

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2165>
- Source ID: `govinfo-cfr`
- SHA-256: `3f09d92873bd4b7e26bf0396e654fa89bb90b56b396a1711f2837688a56025b2`
- Retrieved: 2026-08-12T01:41:23.231Z
- Document slug: `49-cfr-193-2165`
- Related records: 2

## 2. Insulation.

**Citation:** 49 CFR 193.2109  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 1999-10-01 / Not stated

During normal operations, insulation materials must: (a) Maintain insulating values; (b) Withstand thermal and mechanical design loads; and (c) Be covered with a material that is noncombustible in the installed state, is not subject to detrimental ultraviolet decay, and that can withstand the for

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2109>
- Source ID: `govinfo-cfr`
- SHA-256: `c35f4db9a015803f858c77095998b56ecc157e811c975941e8762189431caf75`
- Retrieved: 2026-08-12T01:41:23.231Z
- Document slug: `49-cfr-193-2109`
- Related records: 0

## 3. Shared impoundment.

**Citation:** 49 CFR 193.2175  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 1999-10-01 / Not stated

When an impounding system serves more than one LNG storage tank, a means must be provided to prevent low temperature or fire resulting from leakage from any one of the storage tanks served causing any other storage tank to leak. The means must not result in a vapor dispersion distance which exceeds 

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2175>
- Source ID: `govinfo-cfr`
- SHA-256: `ce38ffe5ac6e4ca9c1ca484c7ba5029279234be4ded5731c32185a815972ca06`
- Retrieved: 2026-08-12T01:41:23.231Z
- Document slug: `49-cfr-193-2175`
- Related records: 4

## 4. Valves.

**Citation:** 49 CFR 193.2123  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 1999-10-01 / Not stated

(a) Each valve, including control valves and relief valves, must be designed, manufactured, and tested to comply with ASME/ANSI B31.3 or ASME/ANSI B31.5 or ASME/ANSI B31.8 or API Standard 6D, if design conditions fall within their scope. (b) Extended bonnet valves must be used for service temperatu

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2123>
- Source ID: `govinfo-cfr`
- SHA-256: `e81b75d12f5dbb37d21f14f0600c738876203ff67d7ac8d12db470aeb62554a2`
- Retrieved: 2026-08-12T01:41:23.231Z
- Document slug: `49-cfr-193-2123`
- Related records: 1

## 5. Seismic investigation and design forces.

**Citation:** 49 CFR 193.2061  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 1999-10-01 / Not stated

(a) Except for shop fabricated storage tanks of 70,000 gallons (265,000 liters) or less capacity mounted within 2 feet of the ground, if an LNG facility is located at a site in Zone 0 or 1 of the “Seismic Risk Map of the United States,” UBC, each operator shall determine, based on a study of faults,

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2061>
- Source ID: `govinfo-cfr`
- SHA-256: `f59ec4332f793d324ad2f529fa2376e0897840ef56108243f1ee4e359904c975`
- Retrieved: 2026-08-12T01:41:23.231Z
- Document slug: `49-cfr-193-2061`
- Related records: 4