# Regulus search export - Query: `72 FR 25` - 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: 8 - Exported: 2026-08-23T18:54:46.236Z ## 1. Modification of Specification 21PF-1 overpacks. **Citation:** 49 CFR 178.358-3 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Each Specification 21PF-1 overpack for which construction began or was completed before April 1, 1989, in conformance with drawing E-S-31536-J, Rev. 1 of DOE CAPE-1662 (IBR, see ยง 171.7 of this subchapter), must be modified in conformance with drawing S1E-31536-J1-D of DOE CAPE-1662, Rev. 1, Sup ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `50d9cc425fbaa4ea162b96dcb407e73ee857cd3f6f4359441a032aa8df596c63` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-358-3` - Related records: 0 ## 2. NTSB Safety Recommendation P-11-012 **Citation:** P-11-012 **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 199.105 and 49 Code of Federal Regulations 199.225 to eliminate operator discretion with regard to testing of covered employees. The revised language should require drug and alcohol testing of each employee whose performance either contributed to the accident or cannot be completely discounted as a contributing f ### Provenance - Official: Yes - Source: - Source ID: `ntsb-pipeline` - SHA-256: `fc199243360aa6b52a92fb0148914b8b860349560e0c4f55a3fb3fc47d4f53db` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-11-012` - Related records: 6 ## 3. 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 (Supersedes P-72-008, P-73-012, P-79-030, P-80-089, and P-80-090) ### Provenance - Official: Yes - Source: - Source ID: `ntsb-pipeline` - SHA-256: `3e4a8daeaa9c6ce1d21640990de87feee9d955d246f1e27088a329dabf4125c8` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-84-026` - Related records: 5 ## 4. 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: - Source ID: `ntsb-pipeline` - SHA-256: `1e9c9ea97229525e4711e685abd3e776ea8d1519afb320226842cab724776a48` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-11-009` - Related records: 13 ## 5. NTSB Safety Recommendation P-11-014 **Citation:** P-11-014 **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 192.619 to delete the grandfather clause and require that all gas transmission pipelines constructed before 1970 be subjected to a hydrostatic pressure test that incorporates a spike test. ### Provenance - Official: Yes - Source: - Source ID: `ntsb-pipeline` - SHA-256: `a3a5671985fc5ee9987e0bf0ffa39133cdaef3d217c31b8947863879597b3c92` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-11-014` - Related records: 9 ## 6. NTSB Safety Recommendation P-11-018 **Citation:** P-11-018 **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: Revise your integrity management inspection protocol to (1) incorporate a review of meaningful metrics; (2) require auditors to verify that the operator has a procedure in place for ensuring the completeness and accuracy of underlying information; (3) require auditors to review all integrity management performance measures reported to the Pipeline and Haz ### Provenance - Official: Yes - Source: - Source ID: `ntsb-pipeline` - SHA-256: `70db2dff84256d26aaeadc4e9d84f3e7c5c7c87eb7b1bc9952d62b88d4cc87ad` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-11-018` - Related records: 6 ## 7. 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: - Source ID: `ntsb-pipeline` - SHA-256: `89ee29bb91d34ccf39456f57dbe4a56b59ac545d67efd9a9bac9f6d4550328ce` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-11-011` - Related records: 15 ## 8. NTSB Safety Recommendation P-72-010 **Citation:** P-72-010 **Type / status:** guidance / guidance **Agency:** National Transportation Safety Board **Effective / published:** 1972-03-01 / 1972-03-01 THE NTSB RECOMMENDS THAT: THE FEDERAL RAILROAD ADMINISTRATION OF THE DEPARTMENT OF TRANSPORTATION CONDUCT A STUDY, IN COOPERATION WITH SOURCE OF QUALIFIED PIPELINE EXPERTISE, CONCERNING MINIMUM VALVE SPACING STANDARDS AND THE USE OF REMOTELY OPERATED VALVES, AUTOMATICALLY OPERATED VALVES, AND CHECK VALVES ON ALL LIQUEFIED PETROLEUM PIPELINES. AS AN ADJUNCT TO THIS, THE SAFETY BOARD INVITES ATTENTION TO A RECOMMENDATI ### Provenance - Official: Yes - Source: - Source ID: `ntsb-pipeline` - SHA-256: `cfe0ff63da12a5912d15d1421ca9e3bda22ec7ed529b4989804c353a54b7ee12` - Retrieved: 2026-08-20T04:57:24.741Z - Document slug: `ntsb-recommendation-p-72-010` - Related records: 1