# Regulus search export - Query: `84 FR 18919` - 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: 2 - Exported: 2026-08-22T05:35:22.298Z ## 1. Pipeline Safety: Potential for Damage to Pipeline Facilities Caused by Earth Movement and Other Geological Hazards **Citation:** 84 FR 18919 **Type / status:** guidance / guidance **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** Not stated / 2019-05-02 PHMSA is issuing this advisory bulletin to remind owners and operators of gas and hazardous liquid pipelines of the potential for damage to pipeline facilities caused by earth movement from both landslides and subsidence in variable, steep, and rugged terrain and for varied geological conditions. These conditions can pose a threat to the integrity of pipeline facilities if those threats are not identified and mitigated. ### Provenance - Official: Yes - Source: - Source ID: `federal-register` - SHA-256: `dc0cf8ee56d14d6d7de730911d69f4712c66447ec4dc259593ce46284ea36bd2` - Retrieved: 2026-08-20T06:04:51.294Z - Document slug: `federal-register-2019-08984` - Related records: 15 ## 2. ADB 2019 02 Pipeline Safety Potential for Damage to Pipeline Facilities Caused by Earth Movement and Other Geological Hazards 84 FR 18919 **Citation:** PHMSA-2011-0023-0682 **Type / status:** rulemaking / current **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** Not stated / 2023-09-15 Other; Supplement (SUP); docket PHMSA-2011-0023. ### Provenance - Official: Yes - Source: - Source ID: `regulations-gov` - SHA-256: `67dd075c9a9372dc506f1706737df9639d0b16fe244b8b324d2996daf144636e` - Retrieved: 2026-08-20T02:22:07.924Z - Document slug: `regulations-gov-document-phmsa-2011-0023-0682` - Related records: 1