# Regulus search export

- Query: `75 FR 74`
- Source type: All
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- Sort: relevance
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- As of: Current corpus
- Results: 3
- Exported: 2026-08-23T06:10:41.539Z

## 1. Pressure and vacuum relief devices.

**Citation:** 49 CFR 178.270-11  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2005-10-01 / Not stated

(a) Relief devices required. Each portable tank, or each independent compartment of a portable tank, must be fitted with pressure relief devices in accordance with the following: (1) Each portable tank, or each independent compartment of a portable tank, with a capacity of more than 1893 L (500 gal

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-2005-title49-vol2/CFR-2005-title49-vol2-sec178-270-11>
- Source ID: `govinfo-cfr`
- SHA-256: `b28e5764462d24f32b62fa34ac2916b84c3c66da33efa04ec0ff04a2a877c1e7`
- Retrieved: 2026-08-13T06:37:34.028Z
- Document slug: `49-cfr-178-270-11`
- Related records: 0

## 2. NTSB Safety Recommendation P-07-007

**Citation:** P-07-007  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2007-06-25 / 2007-06-25

TO THE PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION: Require in 49 Code of Federal Regulations 195.52 that a pipeline operator must have a procedure to calculate and provide a reasonable initial estimate of released product in the telephonic report to the National Response Center.

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-07-007>
- Source ID: `ntsb-pipeline`
- SHA-256: `fae303ad06ee3220e10e9222784d4c804841da26d8cbaf86ef0b9f194ff290a8`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-07-007`
- Related records: 3

## 3. NTSB Safety Recommendation P-07-008

**Citation:** P-07-008  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2007-06-25 / 2007-06-25

TO THE PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION: Require in 49 Code of Federal Regulations 195.52 that a pipeline operator must provide an additional telephonic report to the National Response Center if significant new information becomes available during the emergency response.

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-07-008>
- Source ID: `ntsb-pipeline`
- SHA-256: `12d1b62450768c51bb506e2d8c8e401820885bf6f1d869c933f655cc0f2892cc`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-07-008`
- Related records: 3
