# Regulus search export

- Query: `72 FR 20055`
- 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: 2026-08-24T15:56:59.401Z

## 1. Pipeline Safety: Design and Construction Standards To Reduce Internal Corrosion in Gas Transmission Pipelines

**Citation:** 72 FR 20055  
**Type / status:** rulemaking / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2007-05-23 / 2007-04-23

This final rule requires operators to use design and construction features in new and replaced gas transmission pipelines to reduce the risk of internal corrosion. The design and construction features required by this rule will reduce the risk of internal corrosion and related pipeline failures by reducing the potential for accumulation of liquids and facilitating operation and maintenance practices that address internal corrosion.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2007/04/23/E7-7701/pipeline-safety-design-and-construction-standards-to-reduce-internal-corrosion-in-gas-transmission>
- Source ID: `federal-register`
- SHA-256: `61060561aec02b6f69b293dd48a68ff8e7e7c36868bd54dfe7783f148f7f1c60`
- Retrieved: 2026-08-20T06:04:51.294Z
- Document slug: `federal-register-e7-7701`
- Related records: 11

## 2. NTSB Safety Recommendation P-03-001

**Citation:** P-03-001  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2003-02-27 / 2003-02-27

The National Transportation Safety Board makes the following safety recommendations to the Pipeline and Hazardous Materials Safety Administration (Originally issued to RSPA): Revise 49 Code of Federal Regulations Part 192 to require that new or replaced pipelines be designed and constructed with features to mitigate internal corrosion. At a minimum, such pipelines should (1) be configured to reduce the opportunity fo

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-03-001>
- Source ID: `ntsb-pipeline`
- SHA-256: `85c7202bddd72654b792189a47a59710465801259f76eaa26ce30db3a523b54a`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-03-001`
- Related records: 4