# Regulus search export

- Query: `70 FR 40`
- Source type: All
- Part: All
- Source: All
- Status: All
- Jurisdiction: All
- Collection: All
- Incident class: All
- Sort: relevance
- Date from: Any
- Date to: Any
- As of: Current corpus
- Results: 5
- Exported: 2026-08-24T22:41:05.682Z

## 1. Special provisions.

**Citation:** 49 CFR 172.102  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-18 / Not stated

Link to an amendment published at 91 FR 51103, Aug. 7, 2026. (a) General. When column 7 of the § 172.101 table refers to a special provision for a hazardous material, the meaning and requirements of that provision are as set forth in this section.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-172.102>
- Source ID: `ecfr`
- SHA-256: `4bb717fc989e8485f0915581ff465dcdc6e371d23a53e573e86f1132fe142af0`
- Retrieved: 2026-08-20T05:45:59.130Z
- Document slug: `49-cfr-172-102`
- Related records: 563

## 2. 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

## 3. NTSB Safety Recommendation P-11-009

**Citation:** P-11-009  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2011-09-26 / 2011-09-26

TO THE PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION: Require operators of natural gas transmission and distribution pipelines and hazardous liquid pipelines to ensure that their control room operators immediately and directly notify the 911 emergency call center(s) for the communities and jurisdictions in which those pipelines are located when a possible rupture of any pipeline is indicated. (Supersedes Saf

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-11-009>
- Source ID: `ntsb-pipeline`
- SHA-256: `1e9c9ea97229525e4711e685abd3e776ea8d1519afb320226842cab724776a48`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-11-009`
- Related records: 13

## 4. NTSB Safety Recommendation P-11-011

**Citation:** P-11-011  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2011-09-26 / 2011-09-26

TO THE PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION: Amend Title 49 Code of Federal Regulations 192.935(c) to directly require that automatic shutoff valves or remote control valves in high consequence areas and in class 3 and 4 locations be installed and spaced at intervals that consider the factors listed in that regulation.

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-11-011>
- Source ID: `ntsb-pipeline`
- SHA-256: `89ee29bb91d34ccf39456f57dbe4a56b59ac545d67efd9a9bac9f6d4550328ce`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-11-011`
- Related records: 15

## 5. NTSB Safety Recommendation P-84-026

**Citation:** P-84-026  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 1984-06-18 / 1984-06-18

THE NTSB RECOMMENDS THAT THE RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION: AMEND FEDERAL REGULATIONS GOVERNING PIPELINES THAT TRANSPORT HIGHLY VOLATILE LIQUIDS TO REQUIRE A LEVEL OF SAFETY FOR THE PUBLIC COMPARABLE TO THAT NOW REQUIRED FOR NATURAL GAS PIPELINES. (Supersedes P-72-008, P-73-012, P-79-030, P-80-089, and P-80-090)

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-84-026>
- Source ID: `ntsb-pipeline`
- SHA-256: `3e4a8daeaa9c6ce1d21640990de87feee9d955d246f1e27088a329dabf4125c8`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-84-026`
- Related records: 5